2020-11-24 21:24:49,107 - octoprint.startup - INFO - ******************************************************************************
2020-11-24 21:24:49,109 - octoprint.startup - INFO - Starting OctoPrint 1.3.12
2020-11-24 21:24:49,111 - octoprint.startup - INFO - ******************************************************************************
2020-11-24 21:24:49,176 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint2/plugins and installed plugin packages...
2020-11-24 21:24:51,562 - octoprint.plugin.core - INFO - Found 15 plugin(s) providing 15 mixin implementations, 23 hook handlers
2020-11-24 21:24:51,713 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-11-24 21:24:51,786 - octoprint.server - INFO - Intermediary server started
2020-11-24 21:24:51,788 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint2/plugins and installed plugin packages...
2020-11-24 21:24:51,923 - octoprint.plugin.core - INFO - Found 15 plugin(s) providing 15 mixin implementations, 23 hook handlers
2020-11-24 21:24:51,925 - octoprint.printer.profile - ERROR - Profile _default does not exist, creating _default again and setting it as default
2020-11-24 21:24:52,033 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint2/uploads...
2020-11-24 21:24:52,034 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint2/uploads initialized successfully.
2020-11-24 21:24:53,444 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-24 21:24:54,684 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-11-24 21:24:54,685 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-24 21:24:54,686 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-24 21:24:54,690 - octoprint.plugin.core - INFO - Initialized 15 plugin implementation(s)
2020-11-24 21:24:54,768 - octoprint.plugin.core - INFO - 15 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
|  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
|  Force Login (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging
|  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
2020-11-24 21:24:54,793 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1200.0
|    ram: 917016576
|  os:
|    id: linux
|    platform: linux2
|  plugins:
|    pi_support:
|      model: Raspberry Pi 3 Model B Rev 1.2
|      octopi_version: 0.17.0
|  python:
|    pip: 19.3.1
|    version: 2.7.16
|    virtualenv: /home/pi/oprint
2020-11-24 21:24:54,804 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint2/generated/webassets...
2020-11-24 21:24:54,806 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint2/generated/.webassets-cache...
2020-11-24 21:24:55,812 - octoprint.server - INFO - Shutting down intermediary server...
2020-11-24 21:24:55,848 - octoprint.server - INFO - Intermediary server shut down
2020-11-24 21:24:55,851 - octoprint.events - INFO - Processing startup event, this is our first event
2020-11-24 21:24:55,852 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-11-24 21:24:55,855 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-11-24 21:24:55,861 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-11-24 21:24:55,862 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-11-24 21:24:55,874 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-11-24 21:24:55,880 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi' for _http._tcp
2020-11-24 21:24:55,895 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi' for _octoprint._tcp
2020-11-24 21:24:55,908 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2020-11-24 21:24:55,939 - octoprint.server - INFO - Listening on http://0.0.0.0:5001
2020-11-24 21:24:56,534 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.54s
2020-11-24 21:24:56,973 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json
2020-11-24 21:24:57,454 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-24 21:24:57,949 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-24 21:24:57,950 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-24 21:24:57,967 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 1.0s
2020-11-24 21:24:58,538 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-11-24 21:24:58,574 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.52s
2020-11-24 21:24:59,213 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.56s
2020-11-24 21:24:59,627 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-24 21:24:59,876 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.52s
2020-11-24 21:25:03,928 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-24 21:25:03,929 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-24 21:25:03,945 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-11-24 21:34:43,257 - octoprint.server.util.flask.PreemptiveCache - INFO - Adding entry for / and {'query_string': 'l10n=en', 'path': u'/', '_count': 1, '_timestamp': 1606253683.257717, 'base_url': u'http://192.168.254.64:5001/'}
2020-11-24 21:34:54,399 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-24 21:36:26,792 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.254.69
2020-11-24 21:36:27,294 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-24 21:36:27,344 - octoprint.server.util.flask - INFO - Passively logging in user dummy from 192.168.254.69
2020-11-24 21:36:55,413 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port"
2020-11-24 21:36:55,422 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-11-24 21:36:56,431 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:12,291 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:13,298 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:14,304 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:15,310 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:16,323 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:16,338 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-11-24 21:37:16,348 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:37:58,602 - octoprint.filemanager.analysis - INFO - Starting analysis of local:40_PLATE_CONTAINER_no.2.gcode
2020-11-24 21:37:58,604 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint2/uploads/40_PLATE_CONTAINER_no.2.gcode
2020-11-24 21:38:00,421 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-24 21:38:00,438 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-11-24 21:38:00,445 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-24 21:38:00,460 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 21:38:00,467 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-11-24 21:39:51,715 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 21:54:51,718 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 22:09:51,722 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 22:24:51,724 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 22:33:48,539 - 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 2793, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 4932, 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?)
2020-11-24 22:33:48,586 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-11-24 22:33:48,606 - 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:2793)"
2020-11-24 22:33:48,634 - octoprint.filemanager.analysis - INFO - Starting analysis of local:40_PLATE_CONTAINER_no.2.gcode
2020-11-24 22:33:48,637 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint2/uploads/40_PLATE_CONTAINER_no.2.gcode
2020-11-24 22:34:12,412 - octoprint.filemanager.analysis - INFO - Analysis of entry local:40_PLATE_CONTAINER_no.2.gcode finished, needed 23.78s
2020-11-24 22:37:04,512 - octoprint.server.api.system - INFO - Performing command for core:restart_safe: sudo service octoprint restart
2020-11-24 22:37:59,170 - octoprint.server.api.system - INFO - Performing command for core:restart_safe: sudo service octoprint restart
2020-11-24 22:38:18,864 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-11-24 22:38:19,496 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-11-24 22:38:19,499 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting"
2020-11-24 22:38:19,508 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 22:38:19,512 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 22:38:20,397 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 22:38:26,222 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Operational"
2020-11-24 22:38:26,232 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 22:39:51,726 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 22:41:55,319 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-24 22:41:55,342 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-11-24 22:41:55,353 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-24 22:41:55,362 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-24 22:41:55,372 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-11-24 22:51:22,996 - 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 2793, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 4932, 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?)
2020-11-24 22:51:23,007 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-11-24 22:51:23,042 - 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:2793)"
2020-11-24 22:54:51,729 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 22:58:09,629 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.254.69
2020-11-24 23:09:51,731 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 23:24:51,733 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 23:39:51,735 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-24 23:54:51,737 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 00:09:51,740 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 00:24:51,742 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 00:39:51,743 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 00:54:51,746 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 01:09:51,748 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 01:24:51,750 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 01:39:51,751 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 01:54:51,753 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 02:09:51,755 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 02:24:51,757 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 02:39:51,759 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 02:54:51,762 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 03:09:51,765 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 03:24:51,767 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 03:39:51,771 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 03:54:51,773 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 04:09:51,775 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 04:24:51,777 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 04:39:51,779 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 04:54:51,781 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 05:09:51,783 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 05:24:51,786 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 05:39:51,788 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 05:54:51,791 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 06:09:51,792 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 06:24:51,794 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 06:39:51,797 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 06:54:51,800 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 07:09:51,803 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 07:24:51,805 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 07:39:51,807 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 07:54:51,808 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 08:09:51,811 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 08:24:51,814 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 08:39:51,816 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 08:54:51,818 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 09:09:51,821 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 09:24:51,823 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 09:39:51,825 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 09:54:51,828 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 10:09:51,830 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 10:24:51,832 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 10:39:51,835 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 10:54:51,838 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 11:09:51,841 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 11:24:51,844 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 11:39:51,847 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 11:54:51,849 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 12:09:51,851 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 12:24:51,853 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 12:39:51,855 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 12:54:51,858 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 13:09:51,859 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 13:24:51,861 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 13:39:51,863 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 13:54:51,865 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 14:09:51,868 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 14:24:51,871 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 14:39:51,874 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 14:54:51,877 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 15:09:51,880 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 15:24:51,882 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 15:39:51,884 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 15:54:51,887 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 16:09:51,889 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 16:10:47,488 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-25 16:10:47,643 - octoprint.server.util.flask - INFO - Passively logging in user dummy from 192.168.254.69
2020-11-25 16:10:48,712 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.51s
2020-11-25 16:10:49,491 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.56s
2020-11-25 16:10:50,086 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.52s
2020-11-25 16:10:50,826 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.62s
2020-11-25 16:10:51,483 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.51s
2020-11-25 16:10:52,410 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-11-25 16:16:50,255 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.51s
2020-11-25 16:16:50,998 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.52s
2020-11-25 16:16:51,610 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.51s
2020-11-25 16:16:52,238 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.56s
2020-11-25 16:16:52,875 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.52s
2020-11-25 16:17:08,583 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.4.2...
2020-11-25 16:18:48,468 - octoprint.plugins.softwareupdate - INFO - Update of octoprint to 1.4.2 successful!
2020-11-25 16:18:48,725 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-11-25 16:18:48,731 - octoprint.plugins.softwareupdate - INFO - Restarting...
2020-11-25 16:24:51,891 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 16:39:51,894 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 16:54:51,896 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 16:59:02,352 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-11-25 16:59:02,937 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-11-25 16:59:02,945 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-11-25 16:59:03,962 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:29,833 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:30,851 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:31,863 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:32,874 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:33,890 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:33,912 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-11-25 16:59:33,922 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:37,609 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-25 16:59:37,633 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-11-25 16:59:37,644 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: dummy, user: dummy
2020-11-25 16:59:37,653 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 16:59:37,678 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-11-25 17:09:51,899 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 17:24:51,900 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 17:39:51,901 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 17:54:51,904 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 18:09:51,905 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 18:24:51,907 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 18:39:51,909 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 18:54:51,911 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 19:09:51,913 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 19:24:51,915 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 19:39:51,916 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 19:47:06,541 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.254.69
2020-11-25 19:54:51,917 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 20:02:49,210 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/clientjs/printer_safety_check.js'
2020-11-25 20:02:49,739 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/js/app/viewmodels/gcode.js'
2020-11-25 20:02:49,741 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/ui.js'
2020-11-25 20:02:49,742 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/gCodeReader.js'
2020-11-25 20:02:49,743 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/renderer.js'
2020-11-25 20:02:49,781 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin/static/js/viewmodel.js'
2020-11-25 20:02:49,804 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/js/printer_safety_check.js'
2020-11-25 20:02:50,746 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/css/printer_safety_check.css'
2020-11-25 20:02:51,222 - octoprint - ERROR - Exception on / [GET]
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    .. versionadded:: 0.7
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    @setupmethod
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 423, in index
    if _logger.isEnabledFor(logging.DEBUG) and isinstance(response, Response):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 391, in default_view
    # no plugin took an interest, we'll use the default UI
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 985, in decorated_function
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1048, in decorated_function
    def conditional(condition, met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1056, in decorated_function
    if callable(met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 748, in decorated_function
    logger.debug("Cache for {path} disabled, calling wrapped function".format(path=flask.request.path))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 717, in f_with_duration
    return key in self._bypassed
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 994, in decorated_function
    @functools.wraps(f)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1013, in decorated_function
    if callable(result):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 378, in make_default_ui
    now)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 128, in render_template
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 110, in _render
    for template in loader.list_templates():
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 989, in render
    variable_start_string=VARIABLE_START_STRING,
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 747, in handle_exception
    info.external_attr = 0o755 << 16
ImportError: cannot import name make_traceback
2020-11-25 20:02:51,226 - tornado.access - ERROR - 500 GET / (192.168.254.69) 3246.53ms
2020-11-25 20:02:51,710 - tornado.access - WARNING - 404 GET /favicon.ico (192.168.254.69) 15.94ms
2020-11-25 20:03:09,300 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/clientjs/printer_safety_check.js'
2020-11-25 20:03:09,775 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/js/app/viewmodels/gcode.js'
2020-11-25 20:03:09,777 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/ui.js'
2020-11-25 20:03:09,779 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/gCodeReader.js'
2020-11-25 20:03:09,780 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/renderer.js'
2020-11-25 20:03:09,797 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin/static/js/viewmodel.js'
2020-11-25 20:03:09,806 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/js/printer_safety_check.js'
2020-11-25 20:03:10,616 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/css/printer_safety_check.css'
2020-11-25 20:03:11,010 - octoprint - ERROR - Exception on / [GET]
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    .. versionadded:: 0.7
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    @setupmethod
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 423, in index
    if _logger.isEnabledFor(logging.DEBUG) and isinstance(response, Response):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 391, in default_view
    # no plugin took an interest, we'll use the default UI
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 985, in decorated_function
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1048, in decorated_function
    def conditional(condition, met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1056, in decorated_function
    if callable(met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 748, in decorated_function
    logger.debug("Cache for {path} disabled, calling wrapped function".format(path=flask.request.path))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 717, in f_with_duration
    return key in self._bypassed
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 994, in decorated_function
    @functools.wraps(f)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1013, in decorated_function
    if callable(result):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 378, in make_default_ui
    now)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 128, in render_template
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 110, in _render
    for template in loader.list_templates():
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 989, in render
    variable_start_string=VARIABLE_START_STRING,
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 747, in handle_exception
    info.external_attr = 0o755 << 16
ImportError: cannot import name make_traceback
2020-11-25 20:03:11,013 - tornado.access - ERROR - 500 GET / (192.168.254.69) 2310.71ms
2020-11-25 20:03:11,524 - tornado.access - WARNING - 404 GET /favicon.ico (192.168.254.69) 8.66ms
2020-11-25 20:09:51,919 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 20:13:53,640 - 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 2793, in _readline
    baudrate,
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 4932, in readline
    subcode (str or None): The GCODE subcode for which the handler result
  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?)
2020-11-25 20:13:53,673 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-11-25 20:13:53,692 - 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:2793)"
2020-11-25 20:15:12,321 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/clientjs/printer_safety_check.js'
2020-11-25 20:15:12,765 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/js/app/viewmodels/gcode.js'
2020-11-25 20:15:12,766 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/ui.js'
2020-11-25 20:15:12,767 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/gCodeReader.js'
2020-11-25 20:15:12,769 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/renderer.js'
2020-11-25 20:15:12,786 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin/static/js/viewmodel.js'
2020-11-25 20:15:12,795 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/js/printer_safety_check.js'
2020-11-25 20:15:13,574 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/css/printer_safety_check.css'
2020-11-25 20:15:13,942 - octoprint - ERROR - Exception on / [GET]
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    .. versionadded:: 0.7
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    @setupmethod
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 423, in index
    if _logger.isEnabledFor(logging.DEBUG) and isinstance(response, Response):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 391, in default_view
    # no plugin took an interest, we'll use the default UI
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 985, in decorated_function
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1048, in decorated_function
    def conditional(condition, met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1056, in decorated_function
    if callable(met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 748, in decorated_function
    logger.debug("Cache for {path} disabled, calling wrapped function".format(path=flask.request.path))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 717, in f_with_duration
    return key in self._bypassed
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 994, in decorated_function
    @functools.wraps(f)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1013, in decorated_function
    if callable(result):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 378, in make_default_ui
    now)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 128, in render_template
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 110, in _render
    for template in loader.list_templates():
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 989, in render
    variable_start_string=VARIABLE_START_STRING,
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 747, in handle_exception
    info.external_attr = 0o755 << 16
ImportError: cannot import name make_traceback
2020-11-25 20:15:13,945 - tornado.access - ERROR - 500 GET / (192.168.254.69) 2162.12ms
2020-11-25 20:15:14,435 - tornado.access - WARNING - 404 GET /favicon.ico (192.168.254.69) 9.00ms
2020-11-25 20:19:17,358 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/clientjs/printer_safety_check.js'
2020-11-25 20:19:17,776 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/js/app/viewmodels/gcode.js'
2020-11-25 20:19:17,778 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/ui.js'
2020-11-25 20:19:17,780 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/gCodeReader.js'
2020-11-25 20:19:17,782 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/static/gcodeviewer/js/renderer.js'
2020-11-25 20:19:17,797 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin/static/js/viewmodel.js'
2020-11-25 20:19:17,806 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/js/printer_safety_check.js'
2020-11-25 20:19:18,559 - octoprint.server.util.flask.fix_webassets_filtertool - ERROR - Got an exception while trying to apply filter, ignoring file
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 226, in fixed_wrap_cache
    content = self.cache.get(key)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 246, in func
    kwargs_final = self.kwargs.copy()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/webassets/merge.py", line 77, in data
    def data(self):
IOError: [Errno 2] No such file or directory: '/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check/static/css/printer_safety_check.css'
2020-11-25 20:19:18,928 - octoprint - ERROR - Exception on / [GET]
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1477, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
    .. versionadded:: 0.7
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    @setupmethod
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 423, in index
    if _logger.isEnabledFor(logging.DEBUG) and isinstance(response, Response):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 391, in default_view
    # no plugin took an interest, we'll use the default UI
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 985, in decorated_function
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1048, in decorated_function
    def conditional(condition, met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1056, in decorated_function
    if callable(met):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 748, in decorated_function
    logger.debug("Cache for {path} disabled, calling wrapped function".format(path=flask.request.path))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 717, in f_with_duration
    return key in self._bypassed
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 994, in decorated_function
    @functools.wraps(f)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1013, in decorated_function
    if callable(result):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/views.py", line 378, in make_default_ui
    now)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 128, in render_template
    
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/templating.py", line 110, in _render
    for template in loader.list_templates():
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 989, in render
    variable_start_string=VARIABLE_START_STRING,
  File "/home/pi/oprint/local/lib/python2.7/site-packages/jinja2/environment.py", line 747, in handle_exception
    info.external_attr = 0o755 << 16
ImportError: cannot import name make_traceback
2020-11-25 20:19:18,931 - tornado.access - ERROR - 500 GET / (192.168.254.69) 2093.61ms
2020-11-25 20:19:19,239 - tornado.access - WARNING - 404 GET /favicon.ico (192.168.254.69) 8.77ms
2020-11-25 20:24:51,920 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 20:25:33,808 - octoprint.server - INFO - Shutting down...
2020-11-25 20:25:34,510 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-11-25 20:25:34,513 - octoprint.events - INFO - Event loop shut down
2020-11-25 20:25:34,534 - octoprint.server - INFO - Goodbye!
2020-11-25 20:25:48,429 - octoprint.startup - INFO - ******************************************************************************
2020-11-25 20:25:48,435 - octoprint.startup - INFO - Starting OctoPrint 1.4.2
2020-11-25 20:25:48,436 - octoprint.startup - INFO - Starting in SAFE MODE. Third party plugins will be disabled!
2020-11-25 20:25:48,437 - octoprint.startup - INFO - Reason for safe mode: setting in config.yaml
2020-11-25 20:25:48,438 - octoprint.startup - INFO - ******************************************************************************
2020-11-25 20:25:49,462 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2020-11-25 20:25:49,463 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2020-11-25 20:25:49,463 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2020-11-25 20:25:49,585 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint2/plugins and installed plugin packages...
2020-11-25 20:25:51,761 - octoprint.plugin.core - INFO - Found 18 plugin(s) providing 18 mixin implementations, 32 hook handlers
2020-11-25 20:25:52,037 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-11-25 20:25:52,102 - octoprint.server - INFO - Intermediary server started
2020-11-25 20:25:52,103 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint2/plugins and installed plugin packages...
2020-11-25 20:25:52,347 - octoprint.plugin.core - INFO - Found 18 plugin(s) providing 18 mixin implementations, 32 hook handlers
2020-11-25 20:25:52,383 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint2/uploads...
2020-11-25 20:25:52,892 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint2/uploads initialized successfully.
2020-11-25 20:25:52,897 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: u"Need(method='role', value=u'plugin_action_command_notification_show')")
2020-11-25 20:25:52,899 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: u"Need(method='role', value=u'plugin_action_command_notification_clear')")
2020-11-25 20:25:52,900 - 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')")
2020-11-25 20:25:52,902 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')")
2020-11-25 20:25:52,904 - 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')")
2020-11-25 20:25:52,906 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')")
2020-11-25 20:25:52,908 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')")
2020-11-25 20:25:52,909 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: u"Need(method='role', value=u'plugin_firmware_check_display')")
2020-11-25 20:25:52,911 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')")
2020-11-25 20:25:52,913 - 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')")
2020-11-25 20:25:52,915 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')")
2020-11-25 20:25:52,918 - 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')")
2020-11-25 20:25:52,919 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')")
2020-11-25 20:25:52,920 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')")
2020-11-25 20:25:53,006 - octoprint.plugins.softwareupdate - INFO - Version cache was created for another version of OctoPrint, not using it
2020-11-25 20:25:54,777 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-25 20:25:55,935 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-11-25 20:25:55,937 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-25 20:25:55,938 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-25 20:25:55,947 - octoprint.plugin.core - INFO - Initialized 18 plugin implementation(s)
2020-11-25 20:25:56,311 - octoprint.plugin.core - INFO - 18 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/action_command_notification
|  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
|  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
|  File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check
|  Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer
|  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
|  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
2020-11-25 20:25:56,329 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details:
|  hardware:
|      cores: 4
|      freq: 1200.0
|      ram: 917016576
|  os:
|      id: linux
|      platform: linux2
|  plugins:
|      pi_support:
|          model: Raspberry Pi 3 Model B Rev 1.2
|          octopi_version: 0.17.0
|  python:
|      pip: 19.3.1
|      version: 2.7.16
|      virtualenv: /home/pi/oprint
2020-11-25 20:25:56,342 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint2/generated/webassets...
2020-11-25 20:25:56,371 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint2/generated/.webassets-cache...
2020-11-25 20:25:57,532 - octoprint.server - INFO - Shutting down intermediary server...
2020-11-25 20:25:58,005 - octoprint.server - INFO - Intermediary server shut down
2020-11-25 20:25:58,008 - octoprint.events - INFO - Processing startup event, this is our first event
2020-11-25 20:25:58,009 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2020-11-25 20:25:58,014 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-11-25 20:25:58,015 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2020-11-25 20:25:58,039 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-11-25 20:25:58,087 - octoprint.server - INFO - Trying to connect to configured serial port /dev/ttyUSB_Chiron
2020-11-25 20:25:58,145 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-11-25 20:25:58,150 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB_Chiron@115200, /dev/ttyUSB_Chiron@250000, /dev/ttyUSB_Chiron@230400, /dev/ttyUSB_Chiron@57600, /dev/ttyUSB_Chiron@38400, /dev/ttyUSB_Chiron@19200, /dev/ttyUSB_Chiron@9600
2020-11-25 20:25:58,153 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 115200
2020-11-25 20:25:58,155 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB_Chiron, baudrate 115200
2020-11-25 20:25:58,158 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-11-25 20:25:58,162 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-11-25 20:25:58,187 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance "Chiron"' for _http._tcp
2020-11-25 20:25:58,205 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance "Chiron"' for _octoprint._tcp
2020-11-25 20:25:58,219 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance "Chiron" for SSDP
2020-11-25 20:25:58,243 - octoprint.server - INFO - Listening on http://0.0.0.0:5001
2020-11-25 20:25:58,244 - octoprint.server - INFO - Server started successfully in safe mode as requested from config, removing flag
2020-11-25 20:25:58,300 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:25:58,318 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:25:58,717 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-11-25 20:26:00,206 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-25 20:26:00,207 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-25 20:26:00,211 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-25 20:26:00,222 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 11.7GB. That is considered sufficient for updating.
2020-11-25 20:26:00,328 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:00,342 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:02,073 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-11-25 20:26:02,342 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:02,346 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:02,561 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-25 20:26:02,618 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-25 20:26:02,987 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2020-11-25 20:26:04,356 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 250000
2020-11-25 20:26:04,363 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:04,367 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:06,375 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:06,379 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:07,438 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-11-25 20:26:07,439 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-11-25 20:26:07,486 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-11-25 20:26:07,637 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.254.64:5001/'}
2020-11-25 20:26:08,383 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:08,388 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:10,403 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 230400
2020-11-25 20:26:10,410 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:10,449 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:22,931 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:22,982 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:25,053 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:25,057 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:27,101 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 57600
2020-11-25 20:26:27,105 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:27,272 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:27,815 - octoprint.server.preemptive_cache - INFO - ... done in 9.76s
2020-11-25 20:26:29,280 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:29,287 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:31,292 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:31,299 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:33,304 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 38400
2020-11-25 20:26:33,313 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:33,318 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:35,323 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:35,330 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:37,335 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:37,341 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:39,346 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 19200
2020-11-25 20:26:39,353 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:39,360 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:41,366 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:41,372 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:43,374 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:43,380 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:45,386 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 9600
2020-11-25 20:26:45,396 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:26:45,401 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:47,404 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:26:47,411 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:49,413 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:26:49,419 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:26:51,422 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Error: No more candidates to test, and no working port/baudrate combination detected."
2020-11-25 20:26:51,493 - octoprint.util.comm - INFO - Changing monitoring state from "Error: No more candidates to test, and no working port/baudrate combination detected." to "Offline (Error: No more candidates to test, and no working port/baudrate combination detected.)"
2020-11-25 20:26:51,502 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2020-11-25 20:28:19,049 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-25 20:28:19,122 - octoprint.server.util.flask - INFO - Passively logging in user _admin from 192.168.254.69
2020-11-25 20:28:19,124 - octoprint.access.users - INFO - Logged in user: _admin
2020-11-25 20:28:21,283 - octoprint.server.util.sockjs - INFO - User _admin logged in on the socket from client 192.168.254.69
2020-11-25 20:28:51,274 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2020-11-25 20:28:51,290 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB_Chiron@115200, /dev/ttyUSB_Chiron@250000, /dev/ttyUSB_Chiron@230400, /dev/ttyUSB_Chiron@57600, /dev/ttyUSB_Chiron@38400, /dev/ttyUSB_Chiron@19200, /dev/ttyUSB_Chiron@9600
2020-11-25 20:28:51,296 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 115200
2020-11-25 20:28:51,300 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB_Chiron, baudrate 115200
2020-11-25 20:28:51,446 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:28:51,452 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:28:54,402 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s
2020-11-25 20:28:54,419 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:28:56,427 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s
2020-11-25 20:28:56,438 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:29:00,329 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB_Chiron, baudrate 250000
2020-11-25 20:29:00,345 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2020-11-25 20:29:00,352 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:29:00,360 - octoprint.util.comm - WARNING - Received line:
2020-11-25 20:29:00,361 - octoprint.util.comm - WARNING - | ‰6•û“e\x00"4’@ùÖ%²DÙÑdEDóÀ›
ffVü¶I[ @"ªº •˜¶ð©h»ÂՉ³
‘„•Cb*@¥3)¦5z*´>eL¸“i¾€ô"Dý" F€‘#Ò^É]ÐIZ
…h>\x00D
F "à"D|$„Ë
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"  ÿDZAՙ¦k@̛/€¬¦B4¢
•"BÀ$‰¨º Z'‘·AÕЉ"
- £`Zƒ‹"
%\x00§]hO¯ÀK42` Ü-\x00'ÝVÀ%\x00Î2VÀ%Z
K‚2þ"D,D-DF"}‘DXááÕ
7¾€"@BÐF " º&1} «º²HË
™2Ë„™­K•"D #ø‘ªÂ¾€ÀÍ$ô
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K%?Z
%I•sЪ“Àé"_6ø
õ”ÿL’û—ÐMñɚ·ÅŠ¹âecho:Unknown command: ""
2020-11-25 20:29:00,366 - octoprint.util.comm - WARNING - The received line contains at least one null byte character at position 6, this hints at some data corruption going on
2020-11-25 20:29:00,388 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2020-11-25 20:29:00,403 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:29:05,571 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: _admin, user: _admin
2020-11-25 20:29:05,598 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-11-25 20:29:05,613 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: 40_PLATE_CONTAINER_no.2.gcode, owner: _admin, user: _admin
2020-11-25 20:29:05,626 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-11-25 20:29:05,643 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-11-25 20:40:52,041 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 20:55:52,043 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 20:55:55,343 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.254.69
2020-11-25 21:06:25,747 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-25 21:06:25,915 - octoprint.server.util.flask - INFO - Passively logging in user _admin from 192.168.254.69
2020-11-25 21:06:25,918 - octoprint.access.users - INFO - Logged in user: _admin
2020-11-25 21:06:26,394 - octoprint.server.util.sockjs - INFO - User _admin logged in on the socket from client 192.168.254.69
2020-11-25 21:09:44,906 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.254.69
2020-11-25 21:10:36,052 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.254.69
2020-11-25 21:10:36,149 - octoprint.server.util.flask - INFO - Passively logging in user _admin from 192.168.254.69
2020-11-25 21:10:36,152 - octoprint.access.users - INFO - Logged in user: _admin
2020-11-25 21:10:36,633 - octoprint.server.util.sockjs - INFO - User _admin logged in on the socket from client 192.168.254.69
2020-11-25 21:10:52,045 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 21:25:52,047 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-11-25 21:40:52,049 - octoprint.server.heartbeat - INFO - Server heartbeat <3