2020-06-20 07:42:15,702 - octoprint.startup - INFO - ******************************************************************************
2020-06-20 07:42:15,704 - octoprint.startup - INFO - Starting OctoPrint 1.4.0
2020-06-20 07:42:15,705 - octoprint.startup - INFO - ******************************************************************************
2020-06-20 07:42:16,461 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2020-06-20 07:42:16,546 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-06-20 07:42:19,009 - octoprint.plugin.core - INFO - Found 16 plugin(s) providing 16 mixin implementations, 30 hook handlers
2020-06-20 07:42:19,496 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-06-20 07:42:19,569 - octoprint.server - INFO - Intermediary server started
2020-06-20 07:42:19,570 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2020-06-20 07:42:19,709 - octoprint.plugin.core - INFO - Found 16 plugin(s) providing 16 mixin implementations, 30 hook handlers
2020-06-20 07:42:19,747 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2020-06-20 07:42:20,171 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2020-06-20 07:42:20,176 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: u"Need(method='role', value=u'plugin_action_command_prompt_interact')")
2020-06-20 07:42:20,177 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')")
2020-06-20 07:42:20,178 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: u"Need(method='role', value=u'plugin_announcements_manage'), Need(method='role', value=u'plugin_announcements_read')")
2020-06-20 07:42:20,180 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')")
2020-06-20 07:42:20,180 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')")
2020-06-20 07:42:20,181 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')")
2020-06-20 07:42:20,182 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: u"Need(method='role', value=u'plugin_pi_support_check')")
2020-06-20 07:42:20,184 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')")
2020-06-20 07:42:20,185 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: u"Need(method='role', value=u'plugin_pluginmanager_install'), Need(method='role', value=u'plugin_pluginmanager_manage')")
2020-06-20 07:42:20,188 - octoprint.server - INFO - Added new permission from plugin printer_safety_check: PLUGIN_PRINTER_SAFETY_CHECK_DISPLAY (needs: u"Need(method='role', value=u'plugin_printer_safety_check_display')")
2020-06-20 07:42:20,189 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')")
2020-06-20 07:42:20,190 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')")
2020-06-20 07:42:20,256 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-06-20 07:42:21,385 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-06-20 07:42:22,318 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-06-20 07:42:22,319 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-06-20 07:42:22,320 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-06-20 07:42:22,325 - octoprint.plugin.core - INFO - Initialized 16 plugin implementation(s)
2020-06-20 07:42:22,337 - octoprint.plugin.core - INFO - 16 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/backup
|  Bed Visualizer (0.1.13) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_bedlevelvisualizer
|  Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking
|  Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging
|  Login UI (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/loginui
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/virtual_printer
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2020-06-20 07:42:22,354 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details:
|  hardware:
|      cores: 4
|      freq: 1400.0
|      ram: 917016576
|  os:
|      id: linux
|      platform: linux2
|  plugins:
|      pi_support:
|          model: Raspberry Pi 3 Model B Plus Rev 1.3
|          octopi_version: 0.17.0
|  python:
|      pip: 19.3.1
|      version: 2.7.16
|      virtualenv: /home/pi/oprint
2020-06-20 07:42:22,364 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2020-06-20 07:42:22,385 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2020-06-20 07:42:23,255 - octoprint.server - INFO - Shutting down intermediary server...
2020-06-20 07:42:23,737 - octoprint.server - INFO - Intermediary server shut down
2020-06-20 07:42:23,740 - octoprint.events - INFO - Processing startup event, this is our first event
2020-06-20 07:42:23,741 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-06-20 07:42:23,744 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-06-20 07:42:23,747 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-06-20 07:42:23,750 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-06-20 07:42:23,750 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-06-20 07:42:23,764 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi' for _http._tcp
2020-06-20 07:42:23,776 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi' for _octoprint._tcp
2020-06-20 07:42:23,789 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-06-20 07:42:23,810 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2020-06-20 07:42:23,930 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-06-20 07:42:25,325 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-06-20 07:42:25,327 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-06-20 07:42:25,329 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-06-20 07:42:25,338 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-06-20 07:42:25,352 - octoprint.util.connectivity_checker - INFO - Connectivity changed from offline to online
2020-06-20 07:42:25,416 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2020-06-20 07:42:25,542 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-06-20 07:42:27,133 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.123.57/'}
2020-06-20 07:42:27,289 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-06-20 07:42:28,464 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.123.51
2020-06-20 07:42:28,565 - octoprint.server.util.flask - INFO - Passively logging in user pi from ::ffff:192.168.123.51
2020-06-20 07:42:28,567 - octoprint.access.users - INFO - Logged in user: pi
2020-06-20 07:42:28,633 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client ::ffff:192.168.123.51
2020-06-20 07:42:31,802 - octoprint.server.util.flask - INFO - Passively logging in user pi from ::ffff:192.168.123.51
2020-06-20 07:42:31,803 - octoprint.access.users - INFO - Logged in user: pi
2020-06-20 07:42:32,009 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.123.51
2020-06-20 07:42:32,528 - tornado.access - WARNING - 404 GET /static/webassets/packed_libs.js?3339d949 (::ffff:192.168.123.51) 155.16ms
2020-06-20 07:42:32,535 - tornado.access - WARNING - 404 GET /static/webassets/packed_client.js?313d9a0c (::ffff:192.168.123.51) 3.13ms
2020-06-20 07:42:32,543 - tornado.access - WARNING - 404 GET /static/webassets/packed_plugins.js?f78fbd2b (::ffff:192.168.123.51) 3.14ms
2020-06-20 07:42:32,554 - tornado.access - WARNING - 404 GET /static/webassets/packed_core.js?3514a079 (::ffff:192.168.123.51) 7.72ms
2020-06-20 07:42:37,247 - octoprint.server.preemptive_cache - INFO - ... done in 10.11s
2020-06-20 07:43:20,378 - octoprint.server.util.flask - INFO - Passively logging in user pi from ::ffff:192.168.123.51
2020-06-20 07:43:20,380 - octoprint.access.users - INFO - Logged in user: pi
2020-06-20 07:43:21,555 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.123.51
2020-06-20 07:43:21,663 - octoprint.server.util.flask - INFO - Passively logging in user pi from ::ffff:192.168.123.51
2020-06-20 07:43:21,664 - octoprint.access.users - INFO - Logged in user: pi
2020-06-20 07:43:23,136 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client ::ffff:192.168.123.51
2020-06-20 07:43:41,861 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-06-20 07:43:42,061 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-06-20 07:43:42,068 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-06-20 07:43:43,089 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-06-20 07:43:43,104 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-06-20 07:43:43,131 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-06-20 07:43:48,093 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 1, current line = 3
| Last lines in terminal:
| Recv: echo:Home offset:
| Recv: echo:  M206 X0.00 Y0.00 Z0.00
| Recv: echo:Auto Bed Leveling:
| Recv: echo:  M420 S0 Z0.00
| Recv: echo:PID settings:
| Recv: echo:  M301 P14.72 I0.89 D61.22
| Recv: echo:Z-Probe Offset (mm):
| Recv: echo:  M851 Z-1.60
| Recv: echo:enqueueing "M420 S1"
| Recv: ***Initing card is OK***
| Recv: echo:SD card ok
| Recv: ===Initing RTS has finished===
| Recv: echo:Bed Leveling On
| Recv: echo:Fade Height Off
| Recv: ok
| Send: N1 M115*39
| Recv: ok
| Send: N2 M21*18
| Recv: Error:Line Number is not Last Line Number+1, Last Line: 0
| Recv: Resend: 1
2020-06-20 07:43:48,100 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.70.1 BL (Creality3D)"
2020-06-20 07:43:48,111 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-06-20 07:43:48,165 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-06-20 07:43:50,934 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: 20mmxyzCalibration_cube.gcode, owner: pi, user: pi
2020-06-20 07:44:29,013 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-06-20 07:44:29,028 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: 20mmxyzCalibration_cube.gcode, owner: pi, user: pi
2020-06-20 07:44:29,044 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-06-20 07:44:29,069 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-06-20 07:44:31,119 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-06-20 07:47:30,343 - octoprint.util.comm - WARNING - Received an error from the printer's firmware: Heating failed, system stopped! Heater_ID: bed - Printer halted. kill() called!
| Last lines in terminal:
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: echo:busy: processing
| Recv: Error:Heating failed, system stopped! Heater_ID: bed
| Recv: Error:Printer halted. kill() called!
2020-06-20 07:48:00,388 - octoprint.util.comm - INFO - Timeout while in an active heatup, considering heatup to be over.
2020-06-20 07:48:39,086 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2823, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 4968, in readline
    c = self.read(1)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/serial/serialposix.py", line 501, in read
    'device reports readiness to read but returned no data '
SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2020-06-20 07:48:39,125 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-06-20 07:48:39,155 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2823)"