2020-10-18 14:34:19,387 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 14:34:19,394 - octoprint.server - INFO - --- Log roll over detected ---------------------------------------------------
2020-10-18 14:34:19,394 - octoprint.server - INFO - OctoPrint 1.4.2
2020-10-18 14:34:19,406 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
|  Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-18 14:34:19,428 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-18 14:34:19,429 - octoprint.server - INFO - ------------------------------------------------------------------------------
2020-10-18 14:43:16,943 - octoprint.plugins.SpoolManager - INFO - API Save spool
2020-10-18 14:43:16,946 - octoprint.plugins.SpoolManager - INFO - Update spool with database id '25'
2020-10-18 14:43:23,859 - octoprint.plugins.SpoolManager - INFO - API Save spool
2020-10-18 14:43:23,861 - octoprint.plugins.SpoolManager - INFO - Update spool with database id '24'
2020-10-18 14:43:33,188 - octoprint.plugins.SpoolManager - INFO - API Save spool
2020-10-18 14:43:33,191 - octoprint.plugins.SpoolManager - INFO - Update spool with database id '23'
2020-10-18 14:49:19,389 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 15:00:06,771 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 15:04:19,391 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 15:19:19,393 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 15:26:51,642 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 15:26:51,741 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 15:26:51,742 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 15:26:51,966 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 15:34:19,395 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 15:49:19,403 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 15:57:03,650 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 16:02:10,993 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 16:02:11,083 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 16:02:11,085 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 16:02:11,314 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 16:04:19,404 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 16:19:19,406 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 16:32:23,026 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 16:34:19,408 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 16:49:19,410 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 16:59:09,775 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 16:59:09,883 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 16:59:09,885 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 16:59:10,107 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 17:04:19,412 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 17:19:19,414 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 17:26:23,863 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 17:26:23,865 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 17:26:24,806 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 17:26:26,327 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 17:26:26,332 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 17:26:34,614 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 17:26:34,817 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 17:26:34,819 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 17:26:43,519 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.49s
2020-10-18 17:26:44,414 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.54s
2020-10-18 17:26:45,146 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.65s
2020-10-18 17:26:45,977 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.75s
2020-10-18 17:26:46,550 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.46s
2020-10-18 17:26:47,757 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json
2020-10-18 17:26:50,872 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-10-18 17:26:56,019 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-10-18 17:26:57,618 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 17:34:19,416 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 17:49:19,418 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 17:53:39,979 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 17:53:39,980 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 17:57:19,773 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 18:04:19,421 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 18:13:58,526 - octoprint.util.comm - INFO - Finished in 20148.633 s.
2020-10-18 18:13:58,528 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-10-18 18:13:58,534 - octoprint.filemanager.analysis - INFO - Starting analysis of local:xyzCalibration_cube.gcode
2020-10-18 18:13:58,560 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/xyzCalibration_cube.gcode
2020-10-18 18:13:58,620 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: TouchScreen_TL.gcode, owner: theone
2020-10-18 18:13:58,642 - octoprint.plugins.DisplayLayerProgress - INFO - Printing stopped. Detailed progress stopped.
2020-10-18 18:13:58,715 - octoprint.plugins.PrintJobHistory - INFO - Print result:success, CaptureMode:successful
2020-10-18 18:13:58,715 - octoprint.plugins.PrintJobHistory - INFO - Start capturing print job
2020-10-18 18:13:58,859 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Start parsing Slicer-Settings
2020-10-18 18:13:58,865 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-10-18 18:14:04,712 - octoprint.filemanager.analysis - INFO - Analysis of entry local:xyzCalibration_cube.gcode finished, needed 6.18s
2020-10-18 18:14:05,107 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Finished parsing Slicer-Settings
2020-10-18 18:14:05,116 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Thumbnail is present
2020-10-18 18:14:05,121 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Try converting thumbnail '/home/pi/.octoprint/data/PrintJobHistory/../prusaslicerthumbnails/TouchScreen_TL.png' to '/home/pi/.octoprint/data/PrintJobHistory/snapshots/20201018-123810.jpg'
2020-10-18 18:14:05,129 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Converting successfull!
2020-10-18 18:14:05,135 - octoprint.plugins.PrintJobHistory - INFO - Empty filamentModel, because Filamentmanager not installed!
2020-10-18 18:14:06,204 - octoprint.plugins.SpoolManager - INFO - Extruded filament length: 12760.385929998369
2020-10-18 18:14:06,205 - octoprint.plugins.SpoolManager - INFO - Current Spool filament length: 0
2020-10-18 18:14:06,206 - octoprint.plugins.SpoolManager - INFO - New Spool filament length: 12760.385929998369
2020-10-18 18:14:06,364 - octoprint.plugin - ERROR - Error while calling plugin enclosure
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 1573, in on_event
    file_name = os.path.basename(payload["file"])
KeyError: 'file'
2020-10-18 18:14:06,439 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 18:14:06,453 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 18:18:03,260 - octoprint.printer.standard.job - INFO - Print job deselected - user: n/a
2020-10-18 18:18:03,294 - octoprint.plugin - ERROR - Error while calling plugin SpoolManager
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 401, in on_event
    self._on_file_selectionChanged(payload)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 346, in _on_file_selectionChanged
    if ("origin" in payload and "path" in payload):
TypeError: argument of type 'NoneType' is not iterable
2020-10-18 18:18:21,451 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 18:18:21,452 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 18:18:21,973 - octoprint.filemanager.analysis - INFO - Starting analysis of local:xyzCalibration_cube.gcode
2020-10-18 18:18:21,976 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/xyzCalibration_cube.gcode
2020-10-18 18:18:28,383 - octoprint.filemanager.analysis - INFO - Analysis of entry local:xyzCalibration_cube.gcode finished, needed 6.41s
2020-10-18 18:18:28,401 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 18:18:28,426 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 18:19:19,423 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 18:23:45,194 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 18:23:45,195 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 18:23:45,746 - octoprint.filemanager.analysis - INFO - Starting analysis of local:xyzCalibration_cube.gcode
2020-10-18 18:23:45,749 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/xyzCalibration_cube.gcode
2020-10-18 18:23:51,609 - octoprint.filemanager.analysis - INFO - Analysis of entry local:xyzCalibration_cube.gcode finished, needed 5.86s
2020-10-18 18:23:51,673 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 18:23:51,692 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 18:24:10,411 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 18:24:10,650 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 18:24:10,652 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 18:24:10,977 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 18:25:31,893 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 18:25:31,893 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 18:25:32,408 - octoprint.filemanager.analysis - INFO - Starting analysis of local:xyzCalibration_cube.gcode
2020-10-18 18:25:32,412 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/xyzCalibration_cube.gcode
2020-10-18 18:25:38,792 - octoprint.filemanager.analysis - INFO - Analysis of entry local:xyzCalibration_cube.gcode finished, needed 6.38s
2020-10-18 18:25:38,813 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 18:25:38,838 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 18:31:49,779 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: xyzCalibration_cube.gcode, owner: theone, user: theone
2020-10-18 18:31:49,832 - octoprint.plugins.DisplayLayerProgress - INFO - File '/home/pi/.octoprint/uploads/xyzCalibration_cube.gcode' selected. Determining number of layers.
2020-10-18 18:31:49,879 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 18:31:50,126 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 18:31:50,173 - octoprint.plugins.DisplayLayerProgress - INFO - File select-event processing done!'
2020-10-18 18:31:51,524 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-10-18 18:31:51,542 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: xyzCalibration_cube.gcode, owner: theone, user: theone
2020-10-18 18:31:51,583 - octoprint.plugins.DisplayLayerProgress - INFO - Printing started. Detailed progress started.{'name': 'xyzCalibration_cube.gcode', 'path': 'xyzCalibration_cube.gcode', 'origin': 'local', 'size': 245162, 'owner': 'theone', 'user': 'theone'}
2020-10-18 18:31:51,609 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer.
2020-10-18 18:31:51,620 - octoprint.plugins.PrintJobHistory - INFO - Try reading Temperature from PreHeat-Plugin...
2020-10-18 18:31:51,688 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-18 18:31:51,694 - octoprint.plugins.PrintJobHistory - INFO - ... Temperature found '60.0' ' Tool 'tool0' '205.0'
2020-10-18 18:31:51,713 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-10-18 18:33:52,698 - octoprint.util.comm - INFO - Externally triggered heatup detected
2020-10-18 18:34:19,425 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 18:42:24,654 - octoprint.server.util.tornado - WARNING - Precompressed assets expected but bootstrap-colorpicker.css.map.gz does not exist in /home/pi/.octoprint/generated/webassets, using plain file instead.
2020-10-18 18:42:24,676 - tornado.access - WARNING - 404 GET /static/webassets/bootstrap-colorpicker.css.map (::ffff:192.168.1.246) 25.47ms
2020-10-18 18:49:19,427 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 18:57:12,994 - octoprint.util.comm - INFO - Finished in 1521.484 s.
2020-10-18 18:57:12,996 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-10-18 18:57:13,073 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: xyzCalibration_cube.gcode, owner: theone
2020-10-18 18:57:13,093 - octoprint.plugins.DisplayLayerProgress - INFO - Printing stopped. Detailed progress stopped.
2020-10-18 18:57:13,117 - octoprint.plugins.PrintJobHistory - INFO - Print result:success, CaptureMode:successful
2020-10-18 18:57:13,126 - octoprint.plugins.PrintJobHistory - INFO - Start capturing print job
2020-10-18 18:57:13,141 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Start parsing Slicer-Settings
2020-10-18 18:57:13,198 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-10-18 18:57:13,679 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Finished parsing Slicer-Settings
2020-10-18 18:57:13,689 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Thumbnail is present
2020-10-18 18:57:13,694 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Try converting thumbnail '/home/pi/.octoprint/data/PrintJobHistory/../prusaslicerthumbnails/xyzCalibration_cube.png' to '/home/pi/.octoprint/data/PrintJobHistory/snapshots/20201018-183151.jpg'
2020-10-18 18:57:13,702 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Converting successfull!
2020-10-18 18:57:13,708 - octoprint.plugins.PrintJobHistory - INFO - Empty filamentModel, because Filamentmanager not installed!
2020-10-18 18:57:14,778 - octoprint.plugins.SpoolManager - INFO - Extruded filament length: 1275.1005699999948
2020-10-18 18:57:14,779 - octoprint.plugins.SpoolManager - INFO - Current Spool filament length: 12760
2020-10-18 18:57:14,779 - octoprint.plugins.SpoolManager - INFO - New Spool filament length: 14035.100569999995
2020-10-18 18:57:15,033 - octoprint.plugin - ERROR - Error while calling plugin enclosure
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 1573, in on_event
    file_name = os.path.basename(payload["file"])
KeyError: 'file'
2020-10-18 19:04:19,429 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 19:04:41,048 - octoprint.server.api.system - INFO - Performing command for core:restart: sudo service octoprint restart
2020-10-18 19:04:41,384 - octoprint.server - INFO - Shutting down...
2020-10-18 19:04:41,569 - octoprint.server - INFO - Calling on_shutdown on plugins
2020-10-18 19:04:41,573 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-10-18 19:04:41,585 - octoprint.events - INFO - Event loop shut down
2020-10-18 19:04:41,604 - octoprint.server - INFO - Goodbye!
2020-10-18 19:04:46,220 - octoprint.startup - INFO - ******************************************************************************
2020-10-18 19:04:46,224 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-18 19:04:46,225 - octoprint.startup - INFO - ******************************************************************************
2020-10-18 19:04:47,241 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-18 19:04:47,353 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2020-10-18 19:04:47,354 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2020-10-18 19:04:47,354 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2020-10-18 19:04:47,899 - octoprint.startup - INFO - Blacklist processing done, adding 10 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8)
2020-10-18 19:04:48,003 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-18 19:04:49,988 - octoprint.plugin.core - INFO - Plugin Terminal Messaging (0.0.1) is disabled.
2020-10-18 19:04:51,466 - octoprint.plugin.core - INFO - Plugin Consolidated Tabs (0.1.2) is disabled.
2020-10-18 19:04:52,242 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-10-18 19:04:52,320 - octoprint.startup - INFO - Added settings overlay from plugin dashboard
2020-10-18 19:04:52,325 - octoprint.startup - INFO - Added settings overlay from plugin consolidate_temp_control
2020-10-18 19:04:52,330 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-18 19:04:52,926 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-10-18 19:04:52,948 - octoprint.server - INFO - Intermediary server started
2020-10-18 19:04:52,949 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-18 19:04:53,138 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-18 19:04:53,196 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-10-18 19:04:53,996 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-10-18 19:04:54,002 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2020-10-18 19:04:54,004 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2020-10-18 19:04:54,005 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2020-10-18 19:04:54,006 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2020-10-18 19:04:54,007 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_manage'), Need(method='role', value='plugin_announcements_read')")
2020-10-18 19:04:54,008 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2020-10-18 19:04:54,009 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2020-10-18 19:04:54,012 - octoprint.server - INFO - Added new permission from plugin dashboard: PLUGIN_DASHBOARD_ADMIN (needs: "Need(method='role', value='plugin_dashboard_admin')")
2020-10-18 19:04:54,014 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2020-10-18 19:04:54,016 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2020-10-18 19:04:54,018 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2020-10-18 19:04:54,020 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-18 19:04:54,022 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_install'), Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-18 19:04:54,024 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2020-10-18 19:04:54,026 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2020-10-18 19:04:55,885 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-18 19:04:57,683 - octoprint.util.pip - INFO - Version of pip is 20.2.3
2020-10-18 19:04:57,687 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-18 19:04:57,688 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-18 19:04:58,610 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-10-18 19:04:58,633 - octoprint.plugins.PrintJobHistory - INFO - Start initializing
2020-10-18 19:04:58,635 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Init DatabaseManager
2020-10-18 19:04:58,635 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Using database in: /home/pi/.octoprint/data/PrintJobHistory/printJobHistory.db
2020-10-18 19:04:58,639 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-18 19:04:58,671 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Done DatabaseManager.createDatabase
2020-10-18 19:04:58,671 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Init CameraManager
2020-10-18 19:04:58,673 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Snapshot-Folder:/home/pi/.octoprint/data/PrintJobHistory/snapshots
2020-10-18 19:04:58,674 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Done CameraMenager
2020-10-18 19:04:58,679 - octoprint.plugins.PrintJobHistory - INFO - Done initializing
2020-10-18 19:04:58,690 - octoprint.plugins.SpoolManager - INFO - Start initializing
2020-10-18 19:04:58,692 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Init DatabaseManager
2020-10-18 19:04:58,694 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Creating database in: /home/pi/.octoprint/data/SpoolManager/spoolmanager.db
2020-10-18 19:04:58,696 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-18 19:04:58,706 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Done DatabaseManager
2020-10-18 19:04:58,709 - octoprint.plugins.SpoolManager - INFO - Done initializing
2020-10-18 19:04:58,795 - octoprint.plugin.core - INFO - Initialized 45 plugin implementation(s)
2020-10-18 19:04:58,833 - octoprint.plugins.enclosure - WARNING - ######### current settings version None target settings version 6 #########
2020-10-18 19:04:58,834 - octoprint.plugins.enclosure - INFO - #########        Current settings        #########
2020-10-18 19:04:58,834 - octoprint.plugins.enclosure - INFO - rpi_outputs: []
2020-10-18 19:04:58,835 - octoprint.plugins.enclosure - INFO - rpi_inputs: []
2020-10-18 19:04:58,843 - octoprint.plugins.enclosure - INFO - #########        End Current Settings        #########
2020-10-18 19:04:58,846 - octoprint.server - ERROR - Error while trying to migrate settings for plugin enclosure, ignoring it
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 554, in run
    settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 527, in settings_plugin_config_migration_and_cleanup
    settings_migrator(settings_version, stored_version)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 132, in on_settings_migrate
    if current >= 4 and target == 6:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'
2020-10-18 19:04:58,881 - octoprint.plugins.psucontrol - INFO - Using G-Code Commands for On/Off
2020-10-18 19:04:58,882 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.
2020-10-18 19:04:58,917 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
| !Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-18 19:04:58,953 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-18 19:04:58,995 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-10-18 19:04:59,079 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-10-18 19:05:02,078 - octoprint.server - INFO - Shutting down intermediary server...
2020-10-18 19:05:02,165 - octoprint.server - INFO - Intermediary server shut down
2020-10-18 19:05:02,169 - octoprint.events - INFO - Processing startup event, this is our first event
2020-10-18 19:05:02,170 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2020-10-18 19:05:02,172 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-10-18 19:05:02,178 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-10-18 19:05:02,243 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-18 19:05:02,304 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-10-18 19:05:03,846 - octoprint.server - INFO - Trying to connect to configured serial port None
2020-10-18 19:05:04,073 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-18 19:05:04,140 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-10-18 19:05:04,166 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-10-18 19:05:04,342 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-10-18 19:05:04,394 - octoprint.plugins.pi_support - WARNING - This Raspberry Pi is reporting problems that might lead to bad performance or errors caused by overheating or insufficient power.
!!! UNDERVOLTAGE REPORTED !!! Make sure that the power supply and power cable are capable of supplying enough voltage and current to your Pi.
2020-10-18 19:05:04,617 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-10-18 19:05:04,858 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-18 19:05:05,162 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 19:05:05,825 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-18 19:05:05,826 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-18 19:05:05,873 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-18 19:05:06,122 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-18 19:05:06,208 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-18 19:05:06,371 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-18 19:05:06,437 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-18 19:05:06,611 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-18 19:05:06,619 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.183
2020-10-18 19:05:06,647 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-18 19:05:06,741 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-18 19:05:06,839 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-18 19:05:06,867 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-18 19:05:06,875 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-18 19:05:06,875 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-18 19:05:06,983 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 1.0GB. That is considered sufficient for updating.
2020-10-18 19:05:07,200 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 19:05:07,206 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:05:07,409 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.183
2020-10-18 19:05:07,420 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:05:08,143 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-18 19:05:08,402 - octoprint.plugins.PrintJobHistory - INFO - Plugin-State: PreHeat=enabled DisplayLayerProgress=enabled filamentmanager=missing ultimakerformat=missing PrusaSlicerThumbnails=missing
2020-10-18 19:05:08,403 - octoprint.plugins.SpoolManager - INFO - Plugin-State: filamentmanager=missing 
2020-10-18 19:05:08,404 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-10-18 19:05:08,404 - octoprint.plugins.dashboard - INFO - Dashboard started
2020-10-18 19:05:08,688 - octoprint.plugins.themeify - INFO - Themeify initialized.
2020-10-18 19:05:10,569 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://octopi.local/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-18 19:05:11,787 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-18 19:05:11,795 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-18 19:05:11,859 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-18 19:05:12,428 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-18 19:05:17,310 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:05:24,462 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:05:24,463 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:05:24,518 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.183
2020-10-18 19:05:24,716 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 19:05:29,515 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:05:49,149 - octoprint.server.preemptive_cache - INFO - ... done in 38.58s
2020-10-18 19:05:49,150 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://192.168.1.245/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-18 19:05:50,552 - octoprint.server.preemptive_cache - INFO - ... done in 1.40s
2020-10-18 19:08:45,230 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 19:08:45,231 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 19:08:45,394 - octoprint.filemanager.analysis - INFO - Starting analysis of local:visual-method-cube.gcode
2020-10-18 19:08:45,398 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/visual-method-cube.gcode
2020-10-18 19:08:49,395 - octoprint.filemanager.analysis - INFO - Analysis of entry local:visual-method-cube.gcode finished, needed 4.00s
2020-10-18 19:08:49,456 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 19:08:49,527 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 19:08:49,759 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:08:49,760 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:08:51,170 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:08:51,448 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:08:51,449 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:08:53,206 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.117
2020-10-18 19:08:53,252 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:99ca:f409:a41b:2096
2020-10-18 19:08:53,253 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:08:57,828 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.117
2020-10-18 19:09:12,614 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: visual-method-cube.gcode, owner: theone, user: theone
2020-10-18 19:09:12,664 - octoprint.plugins.DisplayLayerProgress - INFO - File '/home/pi/.octoprint/uploads/visual-method-cube.gcode' selected. Determining number of layers.
2020-10-18 19:09:12,713 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 19:09:12,813 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 19:09:12,931 - octoprint.plugins.DisplayLayerProgress - INFO - File select-event processing done!'
2020-10-18 19:09:15,655 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-10-18 19:09:15,672 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: visual-method-cube.gcode, owner: theone, user: theone
2020-10-18 19:09:15,740 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-18 19:09:15,744 - octoprint.plugins.DisplayLayerProgress - INFO - Printing started. Detailed progress started.{'name': 'visual-method-cube.gcode', 'path': 'visual-method-cube.gcode', 'origin': 'local', 'size': 65205, 'owner': 'theone', 'user': 'theone'}
2020-10-18 19:09:15,759 - octoprint.plugins.PrintJobHistory - INFO - Try reading Temperature from PreHeat-Plugin...
2020-10-18 19:09:15,769 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-10-18 19:09:15,853 - octoprint.plugins.PrintJobHistory - INFO - ... Temperature found '60.0' ' Tool 'tool0' '205.0'
2020-10-18 19:09:18,035 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-10-18 19:09:37,123 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-10-18 19:11:09,824 - octoprint.util.comm - INFO - Externally triggered heatup detected
2020-10-18 19:17:17,610 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 19:17:17,612 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:17:18,439 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 19:17:19,941 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 19:17:19,942 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:17:28,084 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 19:17:28,259 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 19:17:28,261 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:17:39,491 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 19:19:52,929 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 19:20:46,576 - octoprint.util.comm - INFO - Finished in 690.937 s.
2020-10-18 19:20:46,578 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-10-18 19:20:46,603 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: visual-method-cube.gcode, owner: theone
2020-10-18 19:20:46,616 - octoprint.plugins.DisplayLayerProgress - INFO - Printing stopped. Detailed progress stopped.
2020-10-18 19:20:46,633 - octoprint.plugins.PrintJobHistory - INFO - Print result:success, CaptureMode:successful
2020-10-18 19:20:46,634 - octoprint.plugins.PrintJobHistory - INFO - Start capturing print job
2020-10-18 19:20:46,669 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Start parsing Slicer-Settings
2020-10-18 19:20:46,703 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-10-18 19:20:47,206 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Finished parsing Slicer-Settings
2020-10-18 19:20:47,216 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Thumbnail is present
2020-10-18 19:20:47,221 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Try converting thumbnail '/home/pi/.octoprint/data/PrintJobHistory/../prusaslicerthumbnails/visual-method-cube.png' to '/home/pi/.octoprint/data/PrintJobHistory/snapshots/20201018-190915.jpg'
2020-10-18 19:20:47,285 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Converting successfull!
2020-10-18 19:20:47,293 - octoprint.plugins.PrintJobHistory - INFO - Empty filamentModel, because Filamentmanager not installed!
2020-10-18 19:20:48,627 - octoprint.plugins.SpoolManager - INFO - Extruded filament length: 509.94725999999923
2020-10-18 19:20:48,628 - octoprint.plugins.SpoolManager - INFO - Current Spool filament length: 14035
2020-10-18 19:20:48,629 - octoprint.plugins.SpoolManager - INFO - New Spool filament length: 14544.947259999999
2020-10-18 19:20:48,815 - octoprint.plugin - ERROR - Error while calling plugin enclosure
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 1573, in on_event
    file_name = os.path.basename(payload["file"])
KeyError: 'file'
2020-10-18 19:30:03,004 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-18 19:30:03,005 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-18 19:30:04,835 - octoprint.filemanager.analysis - INFO - Starting analysis of local:TouchScreen_TR.gcode
2020-10-18 19:30:04,839 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/TouchScreen_TR.gcode
2020-10-18 19:30:17,590 - octoprint.printer.standard.job - INFO - Print job deselected - user: n/a
2020-10-18 19:30:17,750 - octoprint.plugin - ERROR - Error while calling plugin SpoolManager
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 401, in on_event
    self._on_file_selectionChanged(payload)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 346, in _on_file_selectionChanged
    if ("origin" in payload and "path" in payload):
TypeError: argument of type 'NoneType' is not iterable
2020-10-18 19:30:18,679 - octoprint.filemanager.analysis - INFO - Analysis of entry local:TouchScreen_TR.gcode finished, needed 13.84s
2020-10-18 19:30:18,750 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 19:30:18,781 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 19:30:28,708 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: TouchScreen_TR.gcode, owner: theone, user: theone
2020-10-18 19:30:28,736 - octoprint.plugins.DisplayLayerProgress - INFO - File '/home/pi/.octoprint/uploads/TouchScreen_TR.gcode' selected. Determining number of layers.
2020-10-18 19:30:28,774 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-18 19:30:30,206 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-18 19:30:30,236 - octoprint.plugins.DisplayLayerProgress - INFO - File select-event processing done!'
2020-10-18 19:31:37,916 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-10-18 19:31:37,936 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: TouchScreen_TR.gcode, owner: theone, user: theone
2020-10-18 19:31:37,972 - octoprint.plugins.DisplayLayerProgress - INFO - Printing started. Detailed progress started.{'name': 'TouchScreen_TR.gcode', 'path': 'TouchScreen_TR.gcode', 'origin': 'local', 'size': 966997, 'owner': 'theone', 'user': 'theone'}
2020-10-18 19:31:37,983 - octoprint.plugins.PrintJobHistory - INFO - Try reading Temperature from PreHeat-Plugin...
2020-10-18 19:31:38,036 - octoprint.plugins.PrintJobHistory - INFO - ... Temperature found '60.0' ' Tool 'tool0' '200.0'
2020-10-18 19:31:38,048 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-18 19:31:38,090 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-10-18 19:34:00,272 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-18 19:34:00,389 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-18 19:34:00,391 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 19:34:00,670 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-18 19:34:52,931 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 19:49:10,623 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.183
2020-10-18 19:49:10,680 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,681 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,682 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,682 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,683 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,684 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,685 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,685 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,695 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,696 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,697 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,698 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,698 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,699 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,710 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,711 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,712 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,712 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,713 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,714 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,729 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,730 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,734 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,735 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,735 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,736 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,736 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,737 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,738 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,738 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,739 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,739 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,740 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,740 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,741 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,741 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,741 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,742 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,744 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,745 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,746 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,746 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,747 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,749 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,753 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,757 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,762 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,766 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,769 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,772 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,774 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,777 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,780 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,782 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,785 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,788 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,791 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,794 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,796 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,799 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,804 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,808 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,810 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,813 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,816 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,821 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,827 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,830 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,832 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,835 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,838 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,843 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,846 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,849 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,853 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,859 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,862 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,864 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,867 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,870 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,873 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,876 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,878 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,881 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,890 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,895 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,897 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,900 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,904 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,907 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,911 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,915 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,920 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,928 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,930 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,933 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,936 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,940 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,945 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,948 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,954 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,956 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,959 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,962 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,964 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,968 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,970 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,973 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,976 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,979 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,981 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,984 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,987 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,990 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:10,999 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,002 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,006 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,008 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,010 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,014 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,016 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,021 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,023 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,025 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,029 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,032 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,035 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,037 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,040 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,042 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,045 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,047 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,050 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,052 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,055 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,058 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,060 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,062 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,066 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,069 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,073 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,077 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,079 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,082 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,084 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,088 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,091 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,092 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,095 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,098 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,100 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,102 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,105 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,108 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,111 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,116 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,118 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,120 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,124 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,126 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,129 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,132 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,134 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,137 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,140 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,142 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,145 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,148 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,151 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,154 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,156 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,160 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,162 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,164 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,167 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,170 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,172 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,175 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,178 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:11,181 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-18 19:49:52,933 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 20:04:52,934 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 20:05:05,233 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.213
2020-10-18 20:05:05,238 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 20:05:06,995 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.213
2020-10-18 20:05:06,996 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 20:05:10,215 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.213
2020-10-18 20:05:10,643 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.213
2020-10-18 20:05:10,644 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 20:05:17,073 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.213
2020-10-18 20:06:34,033 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.213
2020-10-18 20:14:43,216 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 20:19:52,936 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 20:34:52,939 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 20:41:35,179 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 20:41:35,314 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 20:41:35,316 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 20:41:35,657 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 20:49:52,941 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 21:04:52,943 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 21:11:39,587 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 21:19:52,945 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 21:34:52,947 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 21:37:44,031 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 21:37:44,032 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 21:37:44,485 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 21:37:44,556 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 21:37:48,088 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 21:37:48,089 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 21:38:02,315 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 21:38:02,401 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 21:38:02,402 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 21:38:14,111 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 21:49:52,949 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 22:04:52,951 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 22:19:52,953 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 22:24:57,185 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 22:30:42,005 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 22:30:42,310 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 22:30:42,312 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 22:30:42,721 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 22:34:52,954 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 22:49:52,956 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 23:01:22,911 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 23:03:43,469 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-18 23:03:43,563 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-18 23:03:43,564 - octoprint.access.users - INFO - Logged in user: theone
2020-10-18 23:03:44,155 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-18 23:04:52,958 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 23:19:52,960 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 23:34:52,966 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-18 23:48:23,078 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-18 23:49:52,968 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 00:04:52,970 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 00:15:11,569 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 00:15:11,767 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 00:15:11,768 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 00:15:12,165 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 00:19:52,971 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 00:32:10,311 - octoprint.util.comm - INFO - Finished in 18032.418 s.
2020-10-19 00:32:10,312 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-10-19 00:32:10,336 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: TouchScreen_TR.gcode, owner: theone
2020-10-19 00:32:10,360 - octoprint.plugins.DisplayLayerProgress - INFO - Printing stopped. Detailed progress stopped.
2020-10-19 00:32:10,382 - octoprint.plugins.PrintJobHistory - INFO - Print result:success, CaptureMode:successful
2020-10-19 00:32:10,389 - octoprint.plugins.PrintJobHistory - INFO - Start capturing print job
2020-10-19 00:32:10,402 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Start parsing Slicer-Settings
2020-10-19 00:32:10,486 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-10-19 00:32:10,959 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Finished parsing Slicer-Settings
2020-10-19 00:32:10,969 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Thumbnail is present
2020-10-19 00:32:10,973 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Try converting thumbnail '/home/pi/.octoprint/data/PrintJobHistory/../prusaslicerthumbnails/TouchScreen_TR.png' to '/home/pi/.octoprint/data/PrintJobHistory/snapshots/20201018-193137.jpg'
2020-10-19 00:32:10,983 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Converting successfull!
2020-10-19 00:32:10,989 - octoprint.plugins.PrintJobHistory - INFO - Empty filamentModel, because Filamentmanager not installed!
2020-10-19 00:32:12,178 - octoprint.plugins.SpoolManager - INFO - Extruded filament length: 11018.867720000953
2020-10-19 00:32:12,178 - octoprint.plugins.SpoolManager - INFO - Current Spool filament length: 14544
2020-10-19 00:32:12,179 - octoprint.plugins.SpoolManager - INFO - New Spool filament length: 25562.867720000955
2020-10-19 00:32:12,348 - octoprint.plugin - ERROR - Error while calling plugin enclosure
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 1573, in on_event
    file_name = os.path.basename(payload["file"])
KeyError: 'file'
2020-10-19 00:34:52,973 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 00:40:54,411 - octoprint.printer.standard.job - INFO - Print job deselected - user: n/a
2020-10-19 00:40:54,455 - octoprint.plugin - ERROR - Error while calling plugin SpoolManager
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 401, in on_event
    self._on_file_selectionChanged(payload)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 346, in _on_file_selectionChanged
    if ("origin" in payload and "path" in payload):
TypeError: argument of type 'NoneType' is not iterable
2020-10-19 00:42:32,904 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/serial/serialposix.py", line 501, in read
    'device reports readiness to read but returned no data '
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 2916, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 5069, in readline
    c = self.read(1)
  File "/home/pi/oprint/lib/python3.7/site-packages/serial/serialposix.py", line 509, in read
    raise SerialException('read failed: {}'.format(e))
serial.serialutil.SerialException: read failed: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2020-10-19 00:42:32,972 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-10-19 00:42:32,980 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'read failed: device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2916)"
2020-10-19 00:42:33,015 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2020-10-19 00:43:21,580 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 00:49:52,975 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 00:57:46,994 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 00:57:46,996 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 00:57:47,443 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 00:57:48,617 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 00:57:48,618 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 00:57:50,541 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 00:57:50,586 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 00:57:50,587 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 00:57:53,192 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.44s
2020-10-19 00:57:53,983 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.45s
2020-10-19 00:57:54,521 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.45s
2020-10-19 00:57:55,082 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.48s
2020-10-19 00:57:55,656 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.47s
2020-10-19 00:57:56,597 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-10-19 00:57:58,394 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 01:04:52,977 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 01:10:08,130 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 01:10:08,679 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 01:10:08,680 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 01:10:08,923 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 01:19:52,979 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 01:34:52,981 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 01:39:45,819 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 01:49:52,983 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 02:04:52,985 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 02:06:31,006 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 02:06:31,099 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 02:06:31,100 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 02:06:31,295 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 02:19:52,986 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 02:34:52,995 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 02:36:43,042 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 02:49:52,997 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 03:03:28,838 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 03:03:28,928 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 03:03:28,929 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 03:03:29,127 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 03:04:52,999 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 03:19:53,001 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 03:33:39,967 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 03:34:53,003 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 03:49:53,004 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 04:00:24,768 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 04:00:24,870 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 04:00:24,871 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 04:00:25,149 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 04:04:53,006 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 04:19:53,008 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 04:30:36,543 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 04:34:53,010 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 04:49:53,012 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 04:57:22,248 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 04:57:22,336 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 04:57:22,338 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 04:57:22,543 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 05:04:53,014 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 05:19:53,015 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 05:27:32,689 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 05:34:53,017 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 05:49:53,019 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 05:54:15,337 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 05:54:15,438 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 05:54:15,440 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 05:54:15,797 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 06:04:53,021 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 06:19:53,023 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 06:24:29,418 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 06:34:53,025 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 06:49:53,026 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 06:51:13,977 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 06:51:14,055 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 06:51:14,056 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 06:51:14,240 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 06:58:14,078 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 07:04:53,029 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 07:19:53,030 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 07:21:25,955 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 07:34:53,032 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 07:49:53,034 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 08:04:53,035 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 08:19:53,037 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 08:34:53,039 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 08:49:53,041 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 09:04:53,042 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 09:19:53,044 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 09:26:20,861 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. Checking LayerExpressions.
2020-10-19 09:26:20,862 - octoprint.plugins.DisplayLayerProgress - INFO - FilePreProcessor. LayerExpression valid. Start processing...
2020-10-19 09:26:23,552 - octoprint.filemanager.analysis - INFO - Starting analysis of local:TouchScreen_BL.gcode
2020-10-19 09:26:23,555 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/TouchScreen_BL.gcode
2020-10-19 09:26:39,150 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-19 09:26:39,422 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-19 09:26:39,424 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-19 09:26:39,426 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-19 09:26:40,038 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-19 09:26:40,274 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 09:26:40,425 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-19 09:26:40,464 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 09:26:40,531 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-19 09:26:40,605 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-19 09:26:40,628 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-19 09:26:40,769 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-19 09:26:40,778 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-19 09:26:41,033 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-19 09:26:42,248 - octoprint.filemanager.analysis - INFO - Analysis of entry local:TouchScreen_BL.gcode finished, needed 18.69s
2020-10-19 09:26:42,324 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-19 09:26:42,394 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-19 09:26:42,445 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-19 09:26:54,213 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: TouchScreen_BL.gcode, owner: theone, user: theone
2020-10-19 09:26:54,259 - octoprint.plugins.DisplayLayerProgress - INFO - File '/home/pi/.octoprint/uploads/TouchScreen_BL.gcode' selected. Determining number of layers.
2020-10-19 09:26:54,272 - octoprint.plugins.DisplayLayerProgress - INFO - Read total height from MetaFile
2020-10-19 09:26:55,559 - octoprint.plugins.DisplayLayerProgress - INFO - Store layer count in MetaFile
2020-10-19 09:26:55,579 - octoprint.plugins.DisplayLayerProgress - INFO - File select-event processing done!'
2020-10-19 09:27:07,744 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-10-19 09:27:07,762 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: TouchScreen_BL.gcode, owner: theone, user: theone
2020-10-19 09:27:07,801 - octoprint.plugins.DisplayLayerProgress - INFO - Printing started. Detailed progress started.{'name': 'TouchScreen_BL.gcode', 'path': 'TouchScreen_BL.gcode', 'origin': 'local', 'size': 1488676, 'owner': 'theone', 'user': 'theone'}
2020-10-19 09:27:07,822 - octoprint.plugins.PrintJobHistory - INFO - Try reading Temperature from PreHeat-Plugin...
2020-10-19 09:27:07,861 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 09:27:07,883 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-10-19 09:27:07,930 - octoprint.plugins.PrintJobHistory - INFO - ... Temperature found '60.0' ' Tool 'tool0' '200.0'
2020-10-19 09:27:10,092 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-10-19 09:27:29,048 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-10-19 09:28:24,148 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 09:28:24,150 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 09:28:26,543 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 09:28:26,544 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 09:28:29,125 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 09:28:29,171 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 09:28:29,172 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 09:28:33,803 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.44s
2020-10-19 09:28:34,649 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.5s
2020-10-19 09:28:35,236 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.49s
2020-10-19 09:28:35,814 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.48s
2020-10-19 09:28:36,901 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.94s
2020-10-19 09:28:37,943 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-10-19 09:28:40,085 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 09:34:25,183 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 09:34:25,288 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 09:34:25,290 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 09:34:25,502 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 09:34:53,046 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 09:49:53,048 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 10:04:25,005 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 10:04:53,049 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 10:11:14,379 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 10:11:14,381 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:11:15,416 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.100
2020-10-19 10:11:15,418 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:11:18,240 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 10:11:18,241 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:11:18,471 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 10:11:19,094 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.100
2020-10-19 10:11:19,095 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:11:19,456 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 10:11:19,457 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:11:19,516 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 10:19:53,051 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 10:28:19,321 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 10:28:19,473 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 10:28:19,474 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 10:28:22,100 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 10:28:25,211 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:25b0:1559:2c1a:e798
2020-10-19 10:28:25,514 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:25b0:1559:2c1a:e798
2020-10-19 10:34:53,052 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 10:49:53,054 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 10:58:31,003 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 11:04:53,056 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 11:19:53,058 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 11:34:53,060 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 11:49:53,062 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 12:04:53,064 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 12:09:18,249 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 12:09:18,445 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 12:09:18,446 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 12:09:18,986 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 12:19:53,066 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 12:34:53,068 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 12:35:02,339 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from online to offline
2020-10-19 12:35:02,340 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working
2020-10-19 12:35:02,340 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2020-10-19 12:39:19,174 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 12:49:53,070 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 12:50:02,456 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-19 12:50:02,553 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 12:50:06,936 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 13:04:53,072 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 13:19:53,074 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 13:34:53,076 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 13:38:16,150 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 13:38:16,295 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 13:38:16,296 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 13:38:16,505 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 13:49:53,078 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 14:04:53,082 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 14:08:20,890 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 14:09:07,644 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 14:09:07,732 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 14:09:07,733 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 14:09:07,971 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 14:19:53,084 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 14:34:53,086 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 14:39:20,002 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 14:49:53,088 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 14:55:58,723 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.246
2020-10-19 14:55:58,821 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.246
2020-10-19 14:55:58,822 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 14:55:59,821 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.246
2020-10-19 15:04:53,089 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 15:12:15,893 - octoprint.util.comm - INFO - Finished in 20708.158 s.
2020-10-19 15:12:15,895 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-10-19 15:12:15,949 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: TouchScreen_BL.gcode, owner: theone
2020-10-19 15:12:15,969 - octoprint.plugins.DisplayLayerProgress - INFO - Printing stopped. Detailed progress stopped.
2020-10-19 15:12:15,985 - octoprint.plugins.PrintJobHistory - INFO - Print result:success, CaptureMode:successful
2020-10-19 15:12:15,986 - octoprint.plugins.PrintJobHistory - INFO - Start capturing print job
2020-10-19 15:12:16,015 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Start parsing Slicer-Settings
2020-10-19 15:12:16,062 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-10-19 15:12:16,614 - octoprint.plugins.PrintJobHistory.SlicerSettingsParser - INFO - Finished parsing Slicer-Settings
2020-10-19 15:12:16,624 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Thumbnail is present
2020-10-19 15:12:16,629 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Try converting thumbnail '/home/pi/.octoprint/data/PrintJobHistory/../prusaslicerthumbnails/TouchScreen_BL.png' to '/home/pi/.octoprint/data/PrintJobHistory/snapshots/20201019-092707.jpg'
2020-10-19 15:12:16,637 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Converting successfull!
2020-10-19 15:12:16,643 - octoprint.plugins.PrintJobHistory - INFO - Empty filamentModel, because Filamentmanager not installed!
2020-10-19 15:12:18,020 - octoprint.plugins.SpoolManager - INFO - Extruded filament length: 13752.729399994401
2020-10-19 15:12:18,021 - octoprint.plugins.SpoolManager - INFO - Current Spool filament length: 25562
2020-10-19 15:12:18,021 - octoprint.plugins.SpoolManager - INFO - New Spool filament length: 39314.7293999944
2020-10-19 15:12:18,184 - octoprint.plugin - ERROR - Error while calling plugin enclosure
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 1573, in on_event
    file_name = os.path.basename(payload["file"])
KeyError: 'file'
2020-10-19 15:19:53,091 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 15:26:07,713 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.246
2020-10-19 15:34:53,093 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 15:46:58,304 - octoprint.printer.standard.job - INFO - Print job deselected - user: n/a
2020-10-19 15:46:58,342 - octoprint.plugin - ERROR - Error while calling plugin SpoolManager
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/plugin/__init__.py", line 230, in call_plugin
    result = getattr(plugin, method)(*args, **kwargs)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 401, in on_event
    self._on_file_selectionChanged(payload)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager/__init__.py", line 346, in _on_file_selectionChanged
    if ("origin" in payload and "path" in payload):
TypeError: argument of type 'NoneType' is not iterable
2020-10-19 15:49:53,095 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-10-19 15:55:04,743 - octoprint.server.api.system - INFO - Performing command for core:reboot: sudo shutdown -r now
2020-10-19 15:55:05,241 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.117
2020-10-19 15:55:05,248 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 15:55:05,733 - octoprint.server - INFO - Shutting down...
2020-10-19 15:55:06,287 - octoprint.server - INFO - Calling on_shutdown on plugins
2020-10-19 15:55:06,292 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-10-19 15:55:06,297 - octoprint.events - INFO - Event loop shut down
2020-10-19 15:55:06,322 - octoprint.server - INFO - Goodbye!
2020-10-19 15:55:21,226 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 15:55:21,229 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-19 15:55:21,232 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 15:55:22,385 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline
2020-10-19 15:55:22,386 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working
2020-10-19 15:55:22,386 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2020-10-19 15:55:22,395 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2020-10-19 15:55:22,547 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 15:55:25,802 - octoprint.plugin.core - INFO - Plugin Terminal Messaging (0.0.1) is disabled.
2020-10-19 15:55:27,799 - octoprint.plugin.core - INFO - Plugin Consolidated Tabs (0.1.2) is disabled.
2020-10-19 15:55:29,202 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-10-19 15:55:29,282 - octoprint.startup - INFO - Added settings overlay from plugin dashboard
2020-10-19 15:55:29,287 - octoprint.startup - INFO - Added settings overlay from plugin consolidate_temp_control
2020-10-19 15:55:29,292 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 15:55:29,955 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-10-19 15:55:30,013 - octoprint.server - INFO - Intermediary server started
2020-10-19 15:55:30,014 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 15:55:30,225 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 15:55:30,288 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-10-19 15:55:31,165 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-10-19 15:55:31,172 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2020-10-19 15:55:31,173 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2020-10-19 15:55:31,174 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2020-10-19 15:55:31,175 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2020-10-19 15:55:31,176 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2020-10-19 15:55:31,176 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2020-10-19 15:55:31,180 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2020-10-19 15:55:31,182 - octoprint.server - INFO - Added new permission from plugin dashboard: PLUGIN_DASHBOARD_ADMIN (needs: "Need(method='role', value='plugin_dashboard_admin')")
2020-10-19 15:55:31,183 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2020-10-19 15:55:31,185 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2020-10-19 15:55:31,187 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2020-10-19 15:55:31,189 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-19 15:55:31,192 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_install'), Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-19 15:55:31,194 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2020-10-19 15:55:31,196 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2020-10-19 15:55:33,297 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 15:55:35,114 - octoprint.util.pip - INFO - Version of pip is 20.2.3
2020-10-19 15:55:35,118 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 15:55:35,118 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 15:55:36,096 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-10-19 15:55:36,122 - octoprint.plugins.PrintJobHistory - INFO - Start initializing
2020-10-19 15:55:36,124 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 15:55:36,124 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Using database in: /home/pi/.octoprint/data/PrintJobHistory/printJobHistory.db
2020-10-19 15:55:36,127 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 15:55:36,201 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Done DatabaseManager.createDatabase
2020-10-19 15:55:36,202 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Init CameraManager
2020-10-19 15:55:36,204 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Snapshot-Folder:/home/pi/.octoprint/data/PrintJobHistory/snapshots
2020-10-19 15:55:36,205 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Done CameraMenager
2020-10-19 15:55:36,211 - octoprint.plugins.PrintJobHistory - INFO - Done initializing
2020-10-19 15:55:36,221 - octoprint.plugins.SpoolManager - INFO - Start initializing
2020-10-19 15:55:36,224 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 15:55:36,225 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Creating database in: /home/pi/.octoprint/data/SpoolManager/spoolmanager.db
2020-10-19 15:55:36,227 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 15:55:36,242 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Done DatabaseManager
2020-10-19 15:55:36,245 - octoprint.plugins.SpoolManager - INFO - Done initializing
2020-10-19 15:55:36,338 - octoprint.plugin.core - INFO - Initialized 45 plugin implementation(s)
2020-10-19 15:55:36,376 - octoprint.plugins.enclosure - WARNING - ######### current settings version None target settings version 6 #########
2020-10-19 15:55:36,377 - octoprint.plugins.enclosure - INFO - #########        Current settings        #########
2020-10-19 15:55:36,377 - octoprint.plugins.enclosure - INFO - rpi_outputs: []
2020-10-19 15:55:36,379 - octoprint.plugins.enclosure - INFO - rpi_inputs: []
2020-10-19 15:55:36,379 - octoprint.plugins.enclosure - INFO - #########        End Current Settings        #########
2020-10-19 15:55:36,380 - octoprint.server - ERROR - Error while trying to migrate settings for plugin enclosure, ignoring it
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 554, in run
    settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 527, in settings_plugin_config_migration_and_cleanup
    settings_migrator(settings_version, stored_version)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 132, in on_settings_migrate
    if current >= 4 and target == 6:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'
2020-10-19 15:55:36,418 - octoprint.plugins.psucontrol - INFO - Using G-Code Commands for On/Off
2020-10-19 15:55:36,420 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.
2020-10-19 15:55:36,459 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
| !Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-19 15:55:36,497 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-19 15:55:36,530 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-10-19 15:55:36,593 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-10-19 15:55:39,812 - octoprint.server - INFO - Shutting down intermediary server...
2020-10-19 15:55:40,059 - octoprint.server - INFO - Intermediary server shut down
2020-10-19 15:55:40,064 - octoprint.events - INFO - Processing startup event, this is our first event
2020-10-19 15:55:40,065 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-10-19 15:55:40,066 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-10-19 15:55:40,074 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-10-19 15:55:40,297 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-10-19 15:55:40,366 - octoprint.server - INFO - Trying to connect to configured serial port None
2020-10-19 15:55:40,463 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-19 15:55:40,476 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-10-19 15:55:40,481 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-10-19 15:55:40,525 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-10-19 15:55:40,566 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-10-19 15:55:40,609 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _important from network
2020-10-19 15:55:40,621 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _releases from network
2020-10-19 15:55:40,667 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _blog from network
2020-10-19 15:55:40,670 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 15:55:40,686 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _plugins from network
2020-10-19 15:55:40,691 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _octopi from network
2020-10-19 15:55:40,746 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-19 15:55:40,747 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-19 15:55:40,751 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-19 15:55:40,850 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-19 15:55:40,875 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 15:55:40,940 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-19 15:55:40,976 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 15:55:41,002 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-19 15:55:41,012 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-19 15:55:41,101 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-19 15:55:41,125 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-19 15:55:41,152 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-19 15:55:41,172 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-19 15:55:41,808 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 15:55:42,448 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 15:55:42,450 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 15:55:42,505 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-19 15:55:42,858 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 15:55:42,876 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 15:55:42,878 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 15:55:58,293 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 1.0GB. That is considered sufficient for updating.
2020-10-19 15:55:58,497 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-19 15:55:58,823 - octoprint.plugins.PrintJobHistory - INFO - Plugin-State: PreHeat=enabled DisplayLayerProgress=enabled filamentmanager=missing ultimakerformat=missing PrusaSlicerThumbnails=missing
2020-10-19 15:55:58,824 - octoprint.plugins.SpoolManager - INFO - Plugin-State: filamentmanager=missing 
2020-10-19 15:55:58,825 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-10-19 15:55:58,833 - octoprint.plugins.dashboard - INFO - Dashboard started
2020-10-19 15:55:59,123 - octoprint.plugins.themeify - INFO - Themeify initialized.
2020-10-19 15:56:00,837 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://octopi.local/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 15:56:02,028 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-10-19 15:56:02,312 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.52s
2020-10-19 15:56:02,907 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 15:56:03,286 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.6s
2020-10-19 15:56:03,615 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.61s
2020-10-19 15:56:04,213 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.62s
2020-10-19 15:56:04,506 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.55s
2020-10-19 15:56:05,647 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 1.2s
2020-10-19 15:56:05,857 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 1.1s
2020-10-19 15:56:06,728 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.65s
2020-10-19 15:56:06,844 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.6s
2020-10-19 15:56:07,338 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 15:56:08,585 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 15:56:23,331 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 15:56:23,609 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 15:56:23,610 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 15:56:27,142 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 15:56:41,640 - octoprint.server.preemptive_cache - INFO - ... done in 40.80s
2020-10-19 15:56:41,641 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://192.168.1.245/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 15:56:43,076 - octoprint.server.preemptive_cache - INFO - ... done in 1.44s
2020-10-19 15:56:57,737 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 15:56:57,739 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 15:56:58,194 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 15:56:58,583 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 15:56:58,584 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 15:57:01,041 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 15:57:01,090 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 15:57:01,091 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 15:57:06,903 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 15:57:54,141 - tornado.access - WARNING - 404 GET /null?nonce_dashboard=1603112273961 (::ffff:192.168.1.204) 42.27ms
2020-10-19 15:57:59,716 - octoprint.plugins.dashboard - INFO - {'showWebCam': True}
2020-10-19 15:58:03,311 - tornado.access - WARNING - 404 GET /null?nonce_dashboard=1603112282812 (2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7) 25.09ms
2020-10-19 16:07:13,934 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:07:14,002 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:07:14,398 - octoprint.server - INFO - Shutting down...
2020-10-19 16:07:14,575 - octoprint.server - INFO - Calling on_shutdown on plugins
2020-10-19 16:07:14,580 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-10-19 16:07:14,584 - octoprint.events - INFO - Event loop shut down
2020-10-19 16:07:14,608 - octoprint.server - INFO - Goodbye!
2020-10-19 16:07:29,464 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:07:29,468 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-19 16:07:29,469 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:07:30,642 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline
2020-10-19 16:07:30,643 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working
2020-10-19 16:07:30,643 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2020-10-19 16:07:30,653 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2020-10-19 16:07:30,795 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:07:33,936 - octoprint.plugin.core - INFO - Plugin Terminal Messaging (0.0.1) is disabled.
2020-10-19 16:07:35,978 - octoprint.plugin.core - INFO - Plugin Consolidated Tabs (0.1.2) is disabled.
2020-10-19 16:07:37,444 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-10-19 16:07:37,527 - octoprint.startup - INFO - Added settings overlay from plugin dashboard
2020-10-19 16:07:37,532 - octoprint.startup - INFO - Added settings overlay from plugin consolidate_temp_control
2020-10-19 16:07:37,537 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:07:38,168 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-10-19 16:07:38,222 - octoprint.server - INFO - Intermediary server started
2020-10-19 16:07:38,223 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:07:38,427 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:07:38,488 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-10-19 16:07:39,340 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-10-19 16:07:39,347 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2020-10-19 16:07:39,348 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2020-10-19 16:07:39,349 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2020-10-19 16:07:39,350 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2020-10-19 16:07:39,351 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_manage'), Need(method='role', value='plugin_announcements_read')")
2020-10-19 16:07:39,352 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2020-10-19 16:07:39,357 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2020-10-19 16:07:39,358 - octoprint.server - INFO - Added new permission from plugin dashboard: PLUGIN_DASHBOARD_ADMIN (needs: "Need(method='role', value='plugin_dashboard_admin')")
2020-10-19 16:07:39,359 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2020-10-19 16:07:39,360 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2020-10-19 16:07:39,360 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2020-10-19 16:07:39,361 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-19 16:07:39,366 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_manage'), Need(method='role', value='plugin_pluginmanager_install')")
2020-10-19 16:07:39,367 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2020-10-19 16:07:39,368 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2020-10-19 16:07:41,548 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:07:43,395 - octoprint.util.pip - INFO - Version of pip is 20.2.3
2020-10-19 16:07:43,399 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:07:44,001 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:07:44,979 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-10-19 16:07:45,003 - octoprint.plugins.PrintJobHistory - INFO - Start initializing
2020-10-19 16:07:45,005 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:07:45,006 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Using database in: /home/pi/.octoprint/data/PrintJobHistory/printJobHistory.db
2020-10-19 16:07:45,009 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:07:45,081 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Done DatabaseManager.createDatabase
2020-10-19 16:07:45,081 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Init CameraManager
2020-10-19 16:07:45,083 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Snapshot-Folder:/home/pi/.octoprint/data/PrintJobHistory/snapshots
2020-10-19 16:07:45,084 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Done CameraMenager
2020-10-19 16:07:45,089 - octoprint.plugins.PrintJobHistory - INFO - Done initializing
2020-10-19 16:07:45,099 - octoprint.plugins.SpoolManager - INFO - Start initializing
2020-10-19 16:07:45,103 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:07:45,104 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Creating database in: /home/pi/.octoprint/data/SpoolManager/spoolmanager.db
2020-10-19 16:07:45,106 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:07:45,119 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Done DatabaseManager
2020-10-19 16:07:45,122 - octoprint.plugins.SpoolManager - INFO - Done initializing
2020-10-19 16:07:45,213 - octoprint.plugin.core - INFO - Initialized 45 plugin implementation(s)
2020-10-19 16:07:45,248 - octoprint.plugins.enclosure - WARNING - ######### current settings version None target settings version 6 #########
2020-10-19 16:07:45,249 - octoprint.plugins.enclosure - INFO - #########        Current settings        #########
2020-10-19 16:07:45,249 - octoprint.plugins.enclosure - INFO - rpi_outputs: []
2020-10-19 16:07:45,251 - octoprint.plugins.enclosure - INFO - rpi_inputs: []
2020-10-19 16:07:45,251 - octoprint.plugins.enclosure - INFO - #########        End Current Settings        #########
2020-10-19 16:07:45,252 - octoprint.server - ERROR - Error while trying to migrate settings for plugin enclosure, ignoring it
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 554, in run
    settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 527, in settings_plugin_config_migration_and_cleanup
    settings_migrator(settings_version, stored_version)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 132, in on_settings_migrate
    if current >= 4 and target == 6:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'
2020-10-19 16:07:45,286 - octoprint.plugins.psucontrol - INFO - Using G-Code Commands for On/Off
2020-10-19 16:07:45,288 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.
2020-10-19 16:07:45,324 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
| !Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-19 16:07:45,360 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-19 16:07:45,391 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-10-19 16:07:45,453 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-10-19 16:07:48,581 - octoprint.server - INFO - Shutting down intermediary server...
2020-10-19 16:07:49,007 - octoprint.server - INFO - Intermediary server shut down
2020-10-19 16:07:49,012 - octoprint.events - INFO - Processing startup event, this is our first event
2020-10-19 16:07:49,013 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-10-19 16:07:49,015 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-10-19 16:07:49,020 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-10-19 16:07:49,278 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-10-19 16:07:49,350 - octoprint.server - INFO - Trying to connect to configured serial port None
2020-10-19 16:07:49,447 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-19 16:07:49,460 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-10-19 16:07:49,468 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-10-19 16:07:49,498 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-10-19 16:07:49,541 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-19 16:07:49,543 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:07:49,552 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:07:49,576 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-10-19 16:07:49,593 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-19 16:07:49,610 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:07:49,654 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-19 16:07:49,692 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:07:49,743 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-19 16:07:49,745 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-19 16:07:49,814 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:07:49,963 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-19 16:07:49,979 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-19 16:07:50,011 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-19 16:07:50,045 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:07:50,147 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-19 16:08:07,227 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:08:07,229 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:08:07,747 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-19 16:08:08,133 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:08:08,143 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:08:08,155 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:08:08,222 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 1.0GB. That is considered sufficient for updating.
2020-10-19 16:08:08,416 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-19 16:08:08,572 - octoprint.plugins.PrintJobHistory - INFO - Plugin-State: PreHeat=enabled DisplayLayerProgress=enabled filamentmanager=missing ultimakerformat=missing PrusaSlicerThumbnails=missing
2020-10-19 16:08:08,572 - octoprint.plugins.SpoolManager - INFO - Plugin-State: filamentmanager=missing 
2020-10-19 16:08:08,573 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-10-19 16:08:08,573 - octoprint.plugins.dashboard - INFO - Dashboard started
2020-10-19 16:08:08,730 - octoprint.plugins.themeify - INFO - Themeify initialized.
2020-10-19 16:08:10,683 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://octopi.local/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:08:12,283 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:08:13,730 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:08:17,750 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:08:18,291 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:08:18,736 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:08:19,058 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:08:19,060 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:08:21,645 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 16:08:25,583 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:08:25,586 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:09:15,985 - octoprint.server.preemptive_cache - INFO - ... done in 65.30s
2020-10-19 16:09:15,987 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://192.168.1.245/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:09:16,256 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:09:16,257 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-19 16:09:16,930 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:09:16,931 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:09:18,166 - octoprint.server.preemptive_cache - INFO - ... done in 2.18s
2020-10-19 16:09:20,068 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:09:20,114 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:09:20,116 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:09:23,297 - tornado.access - WARNING - 404 GET /null?nonce_dashboard=1603112961753 (::ffff:192.168.1.204) 24.68ms
2020-10-19 16:09:24,895 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 16:16:21,646 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:16:21,678 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:16:22,570 - octoprint.server - INFO - Shutting down...
2020-10-19 16:16:23,485 - octoprint.server - INFO - Calling on_shutdown on plugins
2020-10-19 16:16:23,489 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-10-19 16:16:23,492 - octoprint.events - INFO - Event loop shut down
2020-10-19 16:16:23,508 - octoprint.server - INFO - Goodbye!
2020-10-19 16:16:38,045 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:16:38,049 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-19 16:16:38,052 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:16:39,422 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-19 16:16:39,536 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2020-10-19 16:16:39,537 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2020-10-19 16:16:39,537 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2020-10-19 16:16:40,212 - octoprint.startup - INFO - Blacklist processing done, adding 10 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8)
2020-10-19 16:16:40,464 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:16:43,767 - octoprint.plugin.core - INFO - Plugin Terminal Messaging (0.0.1) is disabled.
2020-10-19 16:16:45,900 - octoprint.plugin.core - INFO - Plugin Consolidated Tabs (0.1.2) is disabled.
2020-10-19 16:16:47,349 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-10-19 16:16:47,432 - octoprint.startup - INFO - Added settings overlay from plugin dashboard
2020-10-19 16:16:47,439 - octoprint.startup - INFO - Added settings overlay from plugin consolidate_temp_control
2020-10-19 16:16:47,443 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:16:48,072 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-10-19 16:16:48,130 - octoprint.server - INFO - Intermediary server started
2020-10-19 16:16:48,131 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:16:48,337 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:16:48,400 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-10-19 16:16:49,251 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-10-19 16:16:49,258 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2020-10-19 16:16:49,259 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2020-10-19 16:16:49,259 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2020-10-19 16:16:49,262 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2020-10-19 16:16:49,264 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2020-10-19 16:16:49,267 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2020-10-19 16:16:49,269 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2020-10-19 16:16:49,272 - octoprint.server - INFO - Added new permission from plugin dashboard: PLUGIN_DASHBOARD_ADMIN (needs: "Need(method='role', value='plugin_dashboard_admin')")
2020-10-19 16:16:49,274 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2020-10-19 16:16:49,277 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2020-10-19 16:16:49,279 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2020-10-19 16:16:49,281 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-19 16:16:49,284 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_manage'), Need(method='role', value='plugin_pluginmanager_install')")
2020-10-19 16:16:49,287 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2020-10-19 16:16:49,289 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2020-10-19 16:16:51,416 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:16:53,283 - octoprint.util.pip - INFO - Version of pip is 20.2.3
2020-10-19 16:16:53,287 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:16:53,287 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:16:54,198 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-10-19 16:16:54,224 - octoprint.plugins.PrintJobHistory - INFO - Start initializing
2020-10-19 16:16:54,226 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:16:54,226 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Using database in: /home/pi/.octoprint/data/PrintJobHistory/printJobHistory.db
2020-10-19 16:16:54,229 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:16:54,300 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Done DatabaseManager.createDatabase
2020-10-19 16:16:54,301 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Init CameraManager
2020-10-19 16:16:54,303 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Snapshot-Folder:/home/pi/.octoprint/data/PrintJobHistory/snapshots
2020-10-19 16:16:54,304 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Done CameraMenager
2020-10-19 16:16:54,309 - octoprint.plugins.PrintJobHistory - INFO - Done initializing
2020-10-19 16:16:54,319 - octoprint.plugins.SpoolManager - INFO - Start initializing
2020-10-19 16:16:54,322 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:16:54,322 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Creating database in: /home/pi/.octoprint/data/SpoolManager/spoolmanager.db
2020-10-19 16:16:54,324 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:16:54,338 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Done DatabaseManager
2020-10-19 16:16:54,341 - octoprint.plugins.SpoolManager - INFO - Done initializing
2020-10-19 16:16:54,429 - octoprint.plugin.core - INFO - Initialized 45 plugin implementation(s)
2020-10-19 16:16:54,465 - octoprint.plugins.enclosure - WARNING - ######### current settings version None target settings version 6 #########
2020-10-19 16:16:54,466 - octoprint.plugins.enclosure - INFO - #########        Current settings        #########
2020-10-19 16:16:54,467 - octoprint.plugins.enclosure - INFO - rpi_outputs: []
2020-10-19 16:16:54,468 - octoprint.plugins.enclosure - INFO - rpi_inputs: []
2020-10-19 16:16:54,468 - octoprint.plugins.enclosure - INFO - #########        End Current Settings        #########
2020-10-19 16:16:54,469 - octoprint.server - ERROR - Error while trying to migrate settings for plugin enclosure, ignoring it
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 554, in run
    settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 527, in settings_plugin_config_migration_and_cleanup
    settings_migrator(settings_version, stored_version)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 132, in on_settings_migrate
    if current >= 4 and target == 6:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'
2020-10-19 16:16:54,506 - octoprint.plugins.psucontrol - INFO - Using G-Code Commands for On/Off
2020-10-19 16:16:54,515 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.
2020-10-19 16:16:54,540 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
| !Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-19 16:16:54,568 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-19 16:16:54,597 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-10-19 16:16:54,659 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-10-19 16:16:57,916 - octoprint.server - INFO - Shutting down intermediary server...
2020-10-19 16:16:58,380 - octoprint.server - INFO - Intermediary server shut down
2020-10-19 16:16:58,386 - octoprint.events - INFO - Processing startup event, this is our first event
2020-10-19 16:16:58,386 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2020-10-19 16:16:58,389 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-10-19 16:16:58,396 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-10-19 16:16:58,527 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:16:58,586 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-10-19 16:17:15,847 - octoprint.server - INFO - Trying to connect to configured serial port None
2020-10-19 16:17:16,115 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-19 16:17:16,191 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-10-19 16:17:16,302 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-10-19 16:17:16,458 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-10-19 16:17:16,708 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-10-19 16:17:16,910 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:17:18,044 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-19 16:17:18,045 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:17:18,072 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:17:18,341 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-19 16:17:18,394 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:17:18,481 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-19 16:17:18,531 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:17:18,624 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-19 16:17:18,626 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-19 16:17:18,802 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-19 16:17:18,848 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-19 16:17:18,853 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-19 16:17:18,981 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-19 16:17:19,164 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:17:19,241 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:17:19,241 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:17:19,315 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 1.0GB. That is considered sufficient for updating.
2020-10-19 16:17:20,054 - octoprint.plugins.PrintJobHistory - INFO - Plugin-State: PreHeat=enabled DisplayLayerProgress=enabled filamentmanager=missing ultimakerformat=missing PrusaSlicerThumbnails=missing
2020-10-19 16:17:20,055 - octoprint.plugins.SpoolManager - INFO - Plugin-State: filamentmanager=missing 
2020-10-19 16:17:20,056 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-10-19 16:17:20,056 - octoprint.plugins.dashboard - INFO - Dashboard started
2020-10-19 16:17:20,365 - octoprint.plugins.themeify - INFO - Themeify initialized.
2020-10-19 16:17:20,500 - octoprint.util.comm - INFO - Externally triggered heatup detected
2020-10-19 16:17:20,559 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-19 16:17:22,077 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:17:22,760 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://octopi.local/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:17:23,703 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:17:25,097 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:17:25,430 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:17:25,432 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:17:30,238 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:17:30,256 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 16:17:30,318 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:17:30,678 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:17:33,296 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:17:33,378 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:17:33,626 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:17:33,739 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:17:33,741 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:17:33,780 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 16:18:02,782 - octoprint.server.preemptive_cache - INFO - ... done in 40.02s
2020-10-19 16:18:02,783 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://192.168.1.245/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:18:04,179 - octoprint.server.preemptive_cache - INFO - ... done in 1.40s
2020-10-19 16:28:16,069 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:28:16,098 - octoprint.server.util.sockjs - INFO - Client connection closed: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:28:16,571 - octoprint.server - INFO - Shutting down...
2020-10-19 16:28:16,704 - octoprint.server - INFO - Calling on_shutdown on plugins
2020-10-19 16:28:16,712 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-10-19 16:28:16,715 - octoprint.events - INFO - Event loop shut down
2020-10-19 16:28:16,741 - octoprint.server - INFO - Goodbye!
2020-10-19 16:28:31,610 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:28:31,614 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-10-19 16:28:31,617 - octoprint.startup - INFO - ******************************************************************************
2020-10-19 16:28:32,817 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline
2020-10-19 16:28:32,818 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working
2020-10-19 16:28:32,818 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2020-10-19 16:28:32,827 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2020-10-19 16:28:32,971 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:28:36,053 - octoprint.plugin.core - INFO - Plugin Terminal Messaging (0.0.1) is disabled.
2020-10-19 16:28:38,164 - octoprint.plugin.core - INFO - Plugin Consolidated Tabs (0.1.2) is disabled.
2020-10-19 16:28:39,625 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-10-19 16:28:39,705 - octoprint.startup - INFO - Added settings overlay from plugin dashboard
2020-10-19 16:28:39,710 - octoprint.startup - INFO - Added settings overlay from plugin consolidate_temp_control
2020-10-19 16:28:39,716 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:28:40,326 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-10-19 16:28:40,380 - octoprint.server - INFO - Intermediary server started
2020-10-19 16:28:40,380 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-10-19 16:28:40,581 - octoprint.plugin.core - INFO - Found 47 plugin(s) providing 45 mixin implementations, 78 hook handlers
2020-10-19 16:28:40,642 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-10-19 16:28:41,460 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-10-19 16:28:41,467 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2020-10-19 16:28:41,468 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2020-10-19 16:28:41,469 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2020-10-19 16:28:41,470 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2020-10-19 16:28:41,471 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2020-10-19 16:28:41,471 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2020-10-19 16:28:41,472 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2020-10-19 16:28:41,476 - octoprint.server - INFO - Added new permission from plugin dashboard: PLUGIN_DASHBOARD_ADMIN (needs: "Need(method='role', value='plugin_dashboard_admin')")
2020-10-19 16:28:41,478 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2020-10-19 16:28:41,480 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2020-10-19 16:28:41,482 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2020-10-19 16:28:41,485 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2020-10-19 16:28:41,487 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_manage'), Need(method='role', value='plugin_pluginmanager_install')")
2020-10-19 16:28:41,489 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2020-10-19 16:28:41,491 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2020-10-19 16:28:43,537 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:28:45,432 - octoprint.util.pip - INFO - Version of pip is 20.2.3
2020-10-19 16:28:45,435 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:28:45,436 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:28:46,394 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-10-19 16:28:46,419 - octoprint.plugins.PrintJobHistory - INFO - Start initializing
2020-10-19 16:28:46,421 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:28:46,421 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Using database in: /home/pi/.octoprint/data/PrintJobHistory/printJobHistory.db
2020-10-19 16:28:46,424 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:28:46,498 - octoprint.plugins.PrintJobHistory.DatabaseManager - INFO - Done DatabaseManager.createDatabase
2020-10-19 16:28:46,499 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Init CameraManager
2020-10-19 16:28:46,500 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Snapshot-Folder:/home/pi/.octoprint/data/PrintJobHistory/snapshots
2020-10-19 16:28:46,502 - octoprint.plugins.PrintJobHistory.CameraManager - INFO - Done CameraMenager
2020-10-19 16:28:46,507 - octoprint.plugins.PrintJobHistory - INFO - Done initializing
2020-10-19 16:28:46,516 - octoprint.plugins.SpoolManager - INFO - Start initializing
2020-10-19 16:28:46,520 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Init DatabaseManager
2020-10-19 16:28:46,520 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Creating database in: /home/pi/.octoprint/data/SpoolManager/spoolmanager.db
2020-10-19 16:28:46,522 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Check if database-scheme upgrade needed.
2020-10-19 16:28:46,535 - octoprint.plugins.SpoolManager.DatabaseManager - INFO - Done DatabaseManager
2020-10-19 16:28:46,539 - octoprint.plugins.SpoolManager - INFO - Done initializing
2020-10-19 16:28:46,632 - octoprint.plugin.core - INFO - Initialized 45 plugin implementation(s)
2020-10-19 16:28:46,667 - octoprint.plugins.enclosure - WARNING - ######### current settings version None target settings version 6 #########
2020-10-19 16:28:46,668 - octoprint.plugins.enclosure - INFO - #########        Current settings        #########
2020-10-19 16:28:46,669 - octoprint.plugins.enclosure - INFO - rpi_outputs: []
2020-10-19 16:28:46,670 - octoprint.plugins.enclosure - INFO - rpi_inputs: []
2020-10-19 16:28:46,670 - octoprint.plugins.enclosure - INFO - #########        End Current Settings        #########
2020-10-19 16:28:46,671 - octoprint.server - ERROR - Error while trying to migrate settings for plugin enclosure, ignoring it
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 554, in run
    settings_plugin_config_migration_and_cleanup(implementation._identifier, implementation)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/server/__init__.py", line 527, in settings_plugin_config_migration_and_cleanup
    settings_migrator(settings_version, stored_version)
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure/__init__.py", line 132, in on_settings_migrate
    if current >= 4 and target == 6:
TypeError: '>=' not supported between instances of 'NoneType' and 'int'
2020-10-19 16:28:46,726 - octoprint.plugins.psucontrol - INFO - Using G-Code Commands for On/Off
2020-10-19 16:28:46,727 - octoprint.plugins.psucontrol - INFO - Using internal tracking for PSU on/off state.
2020-10-19 16:28:46,760 - octoprint.plugin.core - INFO - 47 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Leveling Wizard (0.2.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelingwizard
|  Bed Visualizer (0.1.15) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Change Filament Plugin (0.3.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_Change_Filament
|  Consolidate Temp Control (0.1.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidate_temp_control
| !Consolidated Tabs (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_consolidatedtabs
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Custom Background (0.10.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_custombackground
|  Dashboard (1.15.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dashboard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  DisplayLayerProgress Plugin (1.24.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_DisplayLayerProgress
|  DisplayZ (0.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_displayz
|  Dragon Order (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_dragon_order
|  Enclosure Plugin (4.13.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_enclosure
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  FileManager (0.1.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_filemanager
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Firmware Updater (1.7.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmwareupdater
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  GcodeEditor (0.2.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_GcodeEditor
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/loginui
|  Marlin GCode Documentation (0.11.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_marlingcodedocumentation
|  OctoPrint-WideScreen (0.1.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_widescreen
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  Preheat Button (0.5.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_preheat
|  PrintJobHistory (1.10.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintJobHistory
|  PrusaSlicer Thumbnails (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_prusaslicerthumbnails
|  PSU Control (0.1.9) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_psucontrol
|  Resource Monitor (0.2.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_resource_monitor
|  Sidebar Temp Graph (0.1.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_sidebartempgraph
|  Simple Emergency Stop (1.0.3) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_simpleemergencystop
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  SpoolManager Plugin (1.2.0) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_SpoolManager
|  Stateful Sidebar (0.1.2) = /home/pi/oprint/lib/python3.7/site-packages/statefulsidebar
| !Terminal Messaging (0.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_terminalmessaging
|  Themeify (1.2.2) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_themeify
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-10-19 16:28:46,788 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 900.0
|      ram: 916791296
|  os:
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 2 Model B Rev 1.1
|          octopi_version: 0.17.0
|  python:
|      pip: 20.2.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2020-10-19 16:28:46,819 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-10-19 16:28:46,883 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-10-19 16:28:50,111 - octoprint.server - INFO - Shutting down intermediary server...
2020-10-19 16:28:50,600 - octoprint.server - INFO - Intermediary server shut down
2020-10-19 16:28:50,606 - octoprint.events - INFO - Processing startup event, this is our first event
2020-10-19 16:28:50,607 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-10-19 16:28:50,617 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-10-19 16:28:50,615 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-10-19 16:28:50,884 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-10-19 16:28:50,940 - octoprint.server - INFO - Trying to connect to configured serial port None
2020-10-19 16:28:51,032 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-10-19 16:28:51,047 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-10-19 16:28:51,054 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-10-19 16:28:51,099 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-10-19 16:28:51,143 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2020-10-19 16:28:51,146 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:28:51,149 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2020-10-19 16:28:51,169 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-10-19 16:28:51,195 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-10-19 16:28:51,216 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:28:51,227 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-10-19 16:28:51,313 - octoprint.plugins.firmwareupdater - INFO - Got CONNECTED event
2020-10-19 16:28:51,323 - octoprint.plugins.firmwareupdater - INFO - Run postflash flag is not set
2020-10-19 16:28:51,340 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-10-19 16:28:51,389 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin 2.0.7.1 (Oct 10 2020"
2020-10-19 16:28:51,454 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:28:51,466 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2020-10-19 16:28:51,486 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-10-19 16:28:51,550 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2020-10-19 16:28:52,122 - octoprint.server.util.sockjs - INFO - New connection from client: 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:29:08,950 - octoprint.util.comm - INFO - Externally triggered heatup detected
2020-10-19 16:29:09,026 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -3.48
2020-10-19 16:29:09,086 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:29:09,252 - octoprint.server.util.flask - INFO - Passively logging in user theone from 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:29:09,253 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:29:09,378 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:29:09,380 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:29:09,654 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python -m pip" as command to invoke pip
2020-10-19 16:29:09,656 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-10-19 16:29:09,656 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-10-19 16:29:09,733 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 1.0GB. That is considered sufficient for updating.
2020-10-19 16:29:09,940 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2020-10-19 16:29:10,323 - octoprint.plugins.PrintJobHistory - INFO - Plugin-State: PreHeat=enabled DisplayLayerProgress=enabled filamentmanager=missing ultimakerformat=missing PrusaSlicerThumbnails=missing
2020-10-19 16:29:10,324 - octoprint.plugins.SpoolManager - INFO - Plugin-State: filamentmanager=missing 
2020-10-19 16:29:10,325 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-10-19 16:29:10,325 - octoprint.plugins.dashboard - INFO - Dashboard started
2020-10-19 16:29:10,475 - octoprint.plugins.themeify - INFO - Themeify initialized.
2020-10-19 16:29:12,325 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://octopi.local/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:29:13,562 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:29:19,297 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-10-19 16:29:23,562 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-10-19 16:29:30,117 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:29:30,118 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:30:21,796 - octoprint.server.preemptive_cache - INFO - ... done in 69.47s
2020-10-19 16:30:21,797 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://192.168.1.245/', 'path': '/', 'query_string': 'l10n=en'}
2020-10-19 16:30:22,187 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client 2a00:a040:189:cb27:2cc7:2d9f:ab87:8e7
2020-10-19 16:30:22,459 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204
2020-10-19 16:30:22,639 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.204
2020-10-19 16:30:22,640 - asyncio - ERROR - Future exception was never retrieved
future: <Future finished exception=WebSocketClosedError()>
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 874, in wrapper
    yield fut
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1133, in run
    value = future.result()
tornado.iostream.StreamClosedError: Stream is closed

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/gen.py", line 1141, in run
    yielded = self.gen.throw(*exc_info)
  File "/home/pi/oprint/lib/python3.7/site-packages/tornado/websocket.py", line 876, in wrapper
    raise WebSocketClosedError()
tornado.websocket.WebSocketClosedError
2020-10-19 16:30:23,177 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:30:23,178 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:30:24,689 - octoprint.server.preemptive_cache - INFO - ... done in 2.89s
2020-10-19 16:30:25,403 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.204
2020-10-19 16:30:25,662 - octoprint.server.util.flask - INFO - Passively logging in user theone from ::ffff:192.168.1.204
2020-10-19 16:30:25,663 - octoprint.access.users - INFO - Logged in user: theone
2020-10-19 16:30:29,205 - tornado.access - WARNING - 404 GET /null?nonce_dashboard=1603114227322 (::ffff:192.168.1.204) 28.70ms
2020-10-19 16:30:30,619 - octoprint.server.util.sockjs - INFO - User theone logged in on the socket from client ::ffff:192.168.1.204