2021-03-13 17:02:55,389 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 17:02:55,390 - octoprint.startup - INFO - Starting OctoPrint 1.5.3
2021-03-13 17:02:55,390 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 17:03:01,915 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline
2021-03-13 17:03:01,916 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working
2021-03-13 17:03:01,916 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working
2021-03-13 17:03:01,923 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2021-03-13 17:03:02,022 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2021-03-13 17:03:04,178 - octoprint.startup - INFO - Added settings overlay from plugin firmware_check
2021-03-13 17:03:04,189 - octoprint.plugin.core - INFO - Found 25 plugin(s) providing 25 mixin implementations, 63 hook handlers
2021-03-13 17:03:04,263 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2021-03-13 17:03:04,302 - octoprint.server - INFO - Intermediary server started
2021-03-13 17:03:04,325 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2021-03-13 17:03:04,533 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2021-03-13 17:03:04,535 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2021-03-13 17:03:04,536 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2021-03-13 17:03:04,536 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2021-03-13 17:03:04,536 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2021-03-13 17:03:04,537 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2021-03-13 17:03:04,537 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2021-03-13 17:03:04,537 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2021-03-13 17:03:04,538 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2021-03-13 17:03:04,538 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2021-03-13 17:03:04,538 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2021-03-13 17:03:04,538 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 17:03:04,539 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_install'), Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 17:03:04,539 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2021-03-13 17:03:04,539 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2021-03-13 17:03:04,539 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: "Need(method='role', value='plugin_softwareupdate_configure')")
2021-03-13 17:03:04,552 - octoprint.printer.standard - INFO - Using print time estimator provided by PrintTimeGenius
2021-03-13 17:03:05,248 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:03:05,786 - octoprint.util.pip - INFO - Version of pip is 20.3.3
2021-03-13 17:03:05,787 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:03:05,787 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:03:05,874 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2021-03-13 17:03:05,904 - octoprint.plugins.cancelobject - INFO - No beforegcode defined
2021-03-13 17:03:05,905 - octoprint.plugins.cancelobject - INFO - No aftergcode defined
2021-03-13 17:03:05,922 - octoprint.plugin.core - INFO - Initialized 25 plugin implementation(s)
2021-03-13 17:03:05,934 - octoprint.plugin.core - INFO - 25 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Visualizer (1.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Cancel Objects (0.4.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_cancelobject
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  Emergency Stop Simplified (0.1.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_emergencystopsimplified
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2021.2.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  Firmware Check (2021.2.4) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Floating Navbar (0.3.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_floatingnavbar
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Octolapse (0.4.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_octolapse
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  PrintTimeGenius Plugin (2.2.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintTimeGenius
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2021-03-13 17:03:05,960 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 1500.0
|      ram: 1903988736
|  os:
|      bits: 32
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 4 Model B Rev 1.1
|          octopi_version: 0.18.0
|          throttle_state: '0x0'
|  python:
|      pip: 20.3.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2021-03-13 17:03:05,972 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2021-03-13 17:03:05,994 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2021-03-13 17:03:06,650 - octoprint.server - INFO - Shutting down intermediary server...
2021-03-13 17:03:06,808 - octoprint.server - INFO - Intermediary server shut down
2021-03-13 17:03:06,810 - octoprint.events - INFO - Processing startup event, this is our first event
2021-03-13 17:03:06,810 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2021-03-13 17:03:06,814 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2021-03-13 17:03:06,814 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2021-03-13 17:03:06,827 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2021-03-13 17:03:06,837 - octoprint.server - INFO - Trying to connect to configured serial port None
2021-03-13 17:03:06,862 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 17:03:06,866 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2021-03-13 17:03:06,868 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2021-03-13 17:03:06,888 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2021-03-13 17:03:06,889 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2021-03-13 17:03:06,889 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2021-03-13 17:03:06,950 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2021-03-13 17:03:06,965 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 17:03:06,973 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2021-03-13 17:03:06,978 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 17:03:07,019 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin E3V2-2.0.x-16-3-Smith3D.M (Jan 30 2021"
2021-03-13 17:03:07,025 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2021-03-13 17:03:07,030 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2021-03-13 17:03:07,036 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2021-03-13 17:03:07,049 - octoprint.util.comm - INFO - Firmware states that it supports emergency GCODEs to be sent without waiting for an acknowledgement first
2021-03-13 17:03:07,092 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -1.88
2021-03-13 17:03:07,878 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._http._tcp.local.' for _http._tcp.local.
2021-03-13 17:03:08,692 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._octoprint._tcp.local.' for _octoprint._tcp.local.
2021-03-13 17:03:09,060 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2021-03-13 17:03:09,077 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _important from network
2021-03-13 17:03:09,080 - octoprint.plugins.pluginmanager - INFO - Looks like we are offline, can't fetch repository from network
2021-03-13 17:03:09,083 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _releases from network
2021-03-13 17:03:09,098 - octoprint.plugins.pluginmanager - INFO - Looks like we are offline, can't fetch notices from network
2021-03-13 17:03:09,103 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _blog from network
2021-03-13 17:03:09,112 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _plugins from network
2021-03-13 17:03:09,114 - octoprint.plugins.announcements - INFO - Looks like we are offline, can't fetch announcements for channel _octopi from network
2021-03-13 17:03:09,639 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:03:09,642 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:03:09,642 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:03:09,646 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 11.5GB. That is considered sufficient for updating.
2021-03-13 17:03:09,646 - octoprint.plugins.softwareupdate - INFO - Not fetching check overlays, we are offline
2021-03-13 17:03:13,239 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:03:13,241 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:03:13,241 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:03:13,286 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2021-03-13 17:03:13,288 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2021-03-13 17:03:13,288 - octoprint.plugins.emergencystopsimplified - INFO - Emergency Stop Simplified started
2021-03-13 17:03:13,288 - octoprint.plugins.emergencystopsimplified - INFO - Pin not configured, won't work unless configured!
2021-03-13 17:03:13,382 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://ender3v2.local/', 'path': '/', 'query_string': 'l10n=en'}
2021-03-13 17:03:30,215 - octoprint.server.preemptive_cache - INFO - ... done in 16.83s
2021-03-13 17:13:06,123 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 3831, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 6455, in readline
    c = self.read(1)
  File "/home/pi/oprint/lib/python3.7/site-packages/serial/serialposix.py", line 596, in read
    'device reports readiness to read but returned no data '
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2021-03-13 17:13:06,163 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2021-03-13 17:13:06,167 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831)"
2021-03-13 17:13:06,172 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 17:18:04,265 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 17:18:04,976 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2021-03-13 17:40:03,599 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 17:40:03,601 - octoprint.startup - INFO - Starting OctoPrint 1.5.3
2021-03-13 17:40:03,603 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 17:40:04,658 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2021-03-13 17:40:04,985 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2021-03-13 17:40:04,985 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2021-03-13 17:40:04,985 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2021-03-13 17:40:05,533 - octoprint.startup - INFO - Blacklist processing done, adding 12 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8), gcodeleveling (0.1.0), gcodeleveling (0.1.1)
2021-03-13 17:40:05,615 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2021-03-13 17:40:07,773 - octoprint.startup - INFO - Added settings overlay from plugin firmware_check
2021-03-13 17:40:07,783 - octoprint.plugin.core - INFO - Found 25 plugin(s) providing 25 mixin implementations, 63 hook handlers
2021-03-13 17:40:07,856 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2021-03-13 17:40:07,893 - octoprint.server - INFO - Intermediary server started
2021-03-13 17:40:07,915 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2021-03-13 17:40:08,129 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2021-03-13 17:40:08,131 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2021-03-13 17:40:08,131 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2021-03-13 17:40:08,132 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2021-03-13 17:40:08,132 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2021-03-13 17:40:08,132 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_manage'), Need(method='role', value='plugin_announcements_read')")
2021-03-13 17:40:08,133 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2021-03-13 17:40:08,133 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2021-03-13 17:40:08,133 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2021-03-13 17:40:08,134 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2021-03-13 17:40:08,134 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2021-03-13 17:40:08,134 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 17:40:08,134 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_install'), Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 17:40:08,135 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2021-03-13 17:40:08,135 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2021-03-13 17:40:08,135 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: "Need(method='role', value='plugin_softwareupdate_configure')")
2021-03-13 17:40:08,147 - octoprint.printer.standard - INFO - Using print time estimator provided by PrintTimeGenius
2021-03-13 17:40:08,848 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:40:09,375 - octoprint.util.pip - INFO - Version of pip is 20.3.3
2021-03-13 17:40:09,376 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:40:09,377 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:40:09,466 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2021-03-13 17:40:09,498 - octoprint.plugins.cancelobject - INFO - No beforegcode defined
2021-03-13 17:40:09,498 - octoprint.plugins.cancelobject - INFO - No aftergcode defined
2021-03-13 17:40:09,516 - octoprint.plugin.core - INFO - Initialized 25 plugin implementation(s)
2021-03-13 17:40:09,528 - octoprint.plugin.core - INFO - 25 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Visualizer (1.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Cancel Objects (0.4.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_cancelobject
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  Emergency Stop Simplified (0.1.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_emergencystopsimplified
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2021.2.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  Firmware Check (2021.2.4) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Floating Navbar (0.3.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_floatingnavbar
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Octolapse (0.4.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_octolapse
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  PrintTimeGenius Plugin (2.2.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintTimeGenius
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2021-03-13 17:40:09,555 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 1500.0
|      ram: 1903988736
|  os:
|      bits: 32
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 4 Model B Rev 1.1
|          octopi_version: 0.18.0
|          throttle_state: '0x0'
|  python:
|      pip: 20.3.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2021-03-13 17:40:09,567 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2021-03-13 17:40:09,589 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2021-03-13 17:40:10,251 - octoprint.server - INFO - Shutting down intermediary server...
2021-03-13 17:40:10,400 - octoprint.server - INFO - Intermediary server shut down
2021-03-13 17:40:10,401 - octoprint.events - INFO - Processing startup event, this is our first event
2021-03-13 17:40:10,402 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event
2021-03-13 17:40:10,402 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2021-03-13 17:40:10,407 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2021-03-13 17:40:10,415 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2021-03-13 17:40:10,409 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json
2021-03-13 17:40:10,450 - octoprint.server - INFO - Trying to connect to configured serial port None
2021-03-13 17:40:10,479 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 17:40:10,484 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2021-03-13 17:40:10,486 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2021-03-13 17:40:10,504 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 
2021-03-13 17:40:10,504 - 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."
2021-03-13 17:40:10,505 - 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.)"
2021-03-13 17:40:10,514 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 17:40:10,825 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.38s
2021-03-13 17:40:11,018 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json
2021-03-13 17:40:11,815 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.48s
2021-03-13 17:40:12,375 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.44s
2021-03-13 17:40:12,427 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:40:12,428 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:40:12,428 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:40:12,790 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._http._tcp.local.' for _http._tcp.local.
2021-03-13 17:40:12,800 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2021-03-13 17:40:12,846 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.43s
2021-03-13 17:40:13,470 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2021-03-13 17:40:13,598 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._octoprint._tcp.local.' for _octoprint._tcp.local.
2021-03-13 17:40:13,614 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on ender3v2 for SSDP
2021-03-13 17:40:13,639 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2021-03-13 17:40:13,679 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.78s
2021-03-13 17:40:13,697 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2021-03-13 17:40:14,266 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 17:40:14,267 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 17:40:14,283 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 17:40:14,287 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 11.5GB. That is considered sufficient for updating.
2021-03-13 17:40:14,672 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2021-03-13 17:40:14,681 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2021-03-13 17:40:14,681 - octoprint.plugins.emergencystopsimplified - INFO - Emergency Stop Simplified started
2021-03-13 17:40:14,681 - octoprint.plugins.emergencystopsimplified - INFO - Pin not configured, won't work unless configured!
2021-03-13 17:40:14,773 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://ender3v2.local/', 'path': '/', 'query_string': 'l10n=en'}
2021-03-13 17:52:36,612 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-13 17:52:41,318 - octoprint.server.preemptive_cache - INFO - ... done in 35.32s
2021-03-13 17:53:42,584 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 17:53:42,586 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 17:53:42,684 - tornado.access - WARNING - 403 POST /api/login (::ffff:192.168.1.108) 117.52ms
2021-03-13 17:53:45,459 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-13 17:53:45,760 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 17:53:45,760 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 17:53:49,399 - octoprint.server.util.sockjs - INFO - User aymane logged in on the socket from client ::ffff:192.168.1.108
2021-03-13 17:53:52,477 - tornado.access - WARNING - 403 POST /api/login (::ffff:192.168.1.108) 825.38ms
2021-03-13 17:53:55,161 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=thumbnail&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615654431558 (::ffff:192.168.1.108) 3.87ms
2021-03-13 17:53:55,347 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=snapshot&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615654431559 (::ffff:192.168.1.108) 1.39ms
2021-03-13 17:53:55,355 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 17:53:55,356 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 17:53:58,010 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-13 17:53:58,143 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 17:53:58,143 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 17:54:00,238 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.108
2021-03-13 17:54:00,805 - octoprint.server.util.sockjs - INFO - User aymane logged in on the socket from client ::ffff:192.168.1.108
2021-03-13 17:54:16,930 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=thumbnail&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615654442307 (::ffff:192.168.1.108) 2.57ms
2021-03-13 17:54:16,984 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.108
2021-03-13 17:54:17,039 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 17:54:17,055 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=snapshot&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615654442308 (::ffff:192.168.1.108) 2.63ms
2021-03-13 17:54:17,068 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 
2021-03-13 17:54:17,069 - 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."
2021-03-13 17:54:17,069 - 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.)"
2021-03-13 17:54:17,078 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 17:54:17,113 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 17:54:17,139 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 
2021-03-13 17:54:17,139 - 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."
2021-03-13 17:54:17,140 - 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.)"
2021-03-13 17:54:17,148 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 17:55:07,857 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 17:55:39,113 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 17:55:39,144 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2021-03-13 17:55:39,144 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2021-03-13 17:55:39,145 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2021-03-13 17:55:39,165 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2021-03-13 17:55:39,168 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 17:55:39,183 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2021-03-13 17:55:39,192 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 17:55:39,241 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin E3V2-2.0.x-16-3-Smith3D.M (Jan 30 2021"
2021-03-13 17:55:39,279 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2021-03-13 17:55:39,293 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2021-03-13 17:55:39,303 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2021-03-13 17:55:39,353 - octoprint.util.comm - INFO - Firmware states that it supports emergency GCODEs to be sent without waiting for an acknowledgement first
2021-03-13 17:55:39,418 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -1.88
2021-03-13 17:56:39,938 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2021-03-13 17:59:42,347 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2021-03-13 18:03:24,464 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Ender_3_Pi_CamMount.gcode
2021-03-13 18:03:24,493 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Ender_3_Pi_CamMount.gcode, owner: _api, user: _api
2021-03-13 18:03:24,515 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 18:03:24,520 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Ender_3_Pi_CamMount.gcode, owner: _api, user: _api
2021-03-13 18:03:24,540 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 18:03:24,548 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 18:03:25,042 - octoprint.plugins.action_command_notification - INFO - Got a notification: Sleep...
2021-03-13 18:03:26,018 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Ender_3_Pi_CamMount.gcode finished, needed 1.55s
2021-03-13 18:06:43,039 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Cooling...
2021-03-13 18:10:07,858 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 18:25:07,859 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 18:29:35,300 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.102
2021-03-13 18:29:55,967 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.102
2021-03-13 18:40:07,861 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 18:51:54,321 - octoprint.util.comm - INFO - Finished in 2909.815 s.
2021-03-13 18:51:54,322 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2021-03-13 18:51:54,334 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: Ender_3_Pi_CamMount.gcode, owner: _api
2021-03-13 18:51:54,401 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2021-03-13 18:55:07,862 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 18:57:37,747 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 3831, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 6455, in readline
    c = self.read(1)
  File "/home/pi/oprint/lib/python3.7/site-packages/serial/serialposix.py", line 596, in read
    'device reports readiness to read but returned no data '
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2021-03-13 18:57:38,936 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2021-03-13 18:57:38,948 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831)"
2021-03-13 18:57:38,960 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 19:00:08,429 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 19:00:08,430 - octoprint.startup - INFO - Starting OctoPrint 1.5.3
2021-03-13 19:00:08,434 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 19:00:09,428 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2021-03-13 19:00:09,745 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2021-03-13 19:00:09,745 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2021-03-13 19:00:09,746 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2021-03-13 19:00:10,403 - octoprint.startup - INFO - Blacklist processing done, adding 12 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8), gcodeleveling (0.1.0), gcodeleveling (0.1.1)
2021-03-13 19:00:10,482 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2021-03-13 19:00:12,648 - octoprint.startup - INFO - Added settings overlay from plugin firmware_check
2021-03-13 19:00:12,659 - octoprint.plugin.core - INFO - Found 25 plugin(s) providing 25 mixin implementations, 63 hook handlers
2021-03-13 19:00:12,760 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2021-03-13 19:00:12,798 - octoprint.server - INFO - Intermediary server started
2021-03-13 19:00:12,814 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2021-03-13 19:00:13,008 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2021-03-13 19:00:13,010 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2021-03-13 19:00:13,010 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2021-03-13 19:00:13,010 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2021-03-13 19:00:13,011 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2021-03-13 19:00:13,011 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2021-03-13 19:00:13,011 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2021-03-13 19:00:13,012 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2021-03-13 19:00:13,012 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2021-03-13 19:00:13,012 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2021-03-13 19:00:13,012 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2021-03-13 19:00:13,013 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 19:00:13,013 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_install'), Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-13 19:00:13,013 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2021-03-13 19:00:13,013 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2021-03-13 19:00:13,014 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: "Need(method='role', value='plugin_softwareupdate_configure')")
2021-03-13 19:00:13,024 - octoprint.printer.standard - INFO - Using print time estimator provided by PrintTimeGenius
2021-03-13 19:00:13,760 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 19:00:14,277 - octoprint.util.pip - INFO - Version of pip is 20.3.3
2021-03-13 19:00:14,278 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 19:00:14,279 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 19:00:14,369 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2021-03-13 19:00:14,400 - octoprint.plugins.cancelobject - INFO - No beforegcode defined
2021-03-13 19:00:14,401 - octoprint.plugins.cancelobject - INFO - No aftergcode defined
2021-03-13 19:00:14,418 - octoprint.plugin.core - INFO - Initialized 25 plugin implementation(s)
2021-03-13 19:00:14,430 - octoprint.plugin.core - INFO - 25 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Visualizer (1.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Cancel Objects (0.4.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_cancelobject
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  Emergency Stop Simplified (0.1.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_emergencystopsimplified
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2021.2.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  Firmware Check (2021.2.4) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Floating Navbar (0.3.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_floatingnavbar
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Octolapse (0.4.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_octolapse
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  PrintTimeGenius Plugin (2.2.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintTimeGenius
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2021-03-13 19:00:14,458 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 1500.0
|      ram: 1903988736
|  os:
|      bits: 32
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 4 Model B Rev 1.1
|          octopi_version: 0.18.0
|          throttle_state: '0x0'
|  python:
|      pip: 20.3.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2021-03-13 19:00:14,472 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2021-03-13 19:00:14,497 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2021-03-13 19:00:15,220 - octoprint.server - INFO - Shutting down intermediary server...
2021-03-13 19:00:15,312 - octoprint.server - INFO - Intermediary server shut down
2021-03-13 19:00:15,314 - octoprint.events - INFO - Processing startup event, this is our first event
2021-03-13 19:00:15,314 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event
2021-03-13 19:00:15,314 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2021-03-13 19:00:15,317 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2021-03-13 19:00:15,322 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2021-03-13 19:00:15,323 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json
2021-03-13 19:00:15,357 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2021-03-13 19:00:16,256 - octoprint.server - INFO - Trying to connect to configured serial port None
2021-03-13 19:00:16,331 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 19:00:16,341 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2021-03-13 19:00:16,344 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2021-03-13 19:00:16,349 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2021-03-13 19:00:16,363 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 
2021-03-13 19:00:16,364 - 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."
2021-03-13 19:00:16,364 - 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.)"
2021-03-13 19:00:16,376 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 19:00:18,233 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._http._tcp.local.' for _http._tcp.local.
2021-03-13 19:00:19,047 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._octoprint._tcp.local.' for _octoprint._tcp.local.
2021-03-13 19:00:19,076 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on ender3v2 for SSDP
2021-03-13 19:00:19,130 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2021-03-13 19:00:19,218 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2021-03-13 19:00:19,767 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-13 19:00:19,770 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-13 19:00:19,792 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-13 19:00:19,850 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 11.5GB. That is considered sufficient for updating.
2021-03-13 19:00:20,178 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2021-03-13 19:00:20,276 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2021-03-13 19:00:20,276 - octoprint.plugins.emergencystopsimplified - INFO - Emergency Stop Simplified started
2021-03-13 19:00:20,276 - octoprint.plugins.emergencystopsimplified - INFO - Pin not configured, won't work unless configured!
2021-03-13 19:00:20,370 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://ender3v2.local/', 'path': '/', 'query_string': 'l10n=en'}
2021-03-13 21:47:42,620 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 21:47:54,969 - octoprint.server.preemptive_cache - INFO - ... done in 17.90s
2021-03-13 21:56:56,561 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Extruder_cable_clip.gcode
2021-03-13 21:56:56,574 - octoprint.printer.standard - INFO - Cannot load file: printer not connected or currently busy
2021-03-13 21:57:04,446 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Extruder_cable_clip.gcode finished, needed 7.88s
2021-03-13 21:57:07,561 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 21:57:07,561 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 21:57:09,932 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-13 21:57:10,038 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-13 21:57:10,038 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-13 21:57:12,753 - octoprint.server.util.sockjs - INFO - User aymane logged in on the socket from client ::ffff:192.168.1.108
2021-03-13 21:57:14,493 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=thumbnail&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615669033924 (::ffff:192.168.1.108) 2.09ms
2021-03-13 21:57:14,935 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=snapshot&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615669033925 (::ffff:192.168.1.108) 1.36ms
2021-03-13 21:57:25,663 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 21:57:25,688 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2021-03-13 21:57:25,689 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2021-03-13 21:57:25,689 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2021-03-13 21:57:25,704 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2021-03-13 21:57:25,706 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 21:57:25,712 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2021-03-13 21:57:25,724 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 21:57:25,774 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin E3V2-2.0.x-16-3-Smith3D.M (Jan 30 2021"
2021-03-13 21:57:25,805 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2021-03-13 21:57:25,824 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2021-03-13 21:57:25,828 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2021-03-13 21:57:25,833 - octoprint.util.comm - INFO - Firmware states that it supports emergency GCODEs to be sent without waiting for an acknowledgement first
2021-03-13 21:57:25,908 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -1.88
2021-03-13 21:58:02,623 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Extruder_cable_clip.gcode
2021-03-13 21:58:02,652 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Extruder_cable_clip.gcode, owner: _api, user: _api
2021-03-13 21:58:02,680 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 21:58:02,690 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Extruder_cable_clip.gcode, owner: _api, user: _api
2021-03-13 21:58:02,709 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 21:58:02,720 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 21:58:04,206 - octoprint.plugins.action_command_notification - INFO - Got a notification: Sleep...
2021-03-13 21:58:04,210 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Extruder_cable_clip.gcode finished, needed 1.59s
2021-03-13 21:58:06,199 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2021-03-13 21:58:14,201 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2021-03-13 22:01:57,712 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Cooling...
2021-03-13 22:02:42,621 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 22:06:23,699 - octoprint.util.comm - INFO - Pausing/resuming job on behalf of user aymane
2021-03-13 22:06:23,700 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Pausing"
2021-03-13 22:06:24,394 - octoprint.printer.standard.job - INFO - Print job paused - origin: local, path: Extruder_cable_clip.gcode, owner: _api, user: aymane
2021-03-13 22:06:24,430 - octoprint.util.comm - INFO - Changing monitoring state from "Pausing" to "Paused"
2021-03-13 22:06:34,652 - octoprint.util.comm - INFO - Cancelling job on behalf of user aymane
2021-03-13 22:06:34,654 - octoprint.util.comm - INFO - Changing monitoring state from "Paused" to "Cancelling"
2021-03-13 22:06:34,656 - octoprint.util.comm - INFO - Force-sending M108 to the printer
2021-03-13 22:06:34,672 - octoprint.printer.standard.job - INFO - Print job cancelled - origin: local, path: Extruder_cable_clip.gcode, owner: _api, user: aymane
2021-03-13 22:06:34,802 - octoprint.util.comm - INFO - Changing monitoring state from "Cancelling" to "Operational"
2021-03-13 22:09:09,551 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Extruder_cable_clip2.gcode
2021-03-13 22:09:09,618 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Extruder_cable_clip2.gcode, owner: _api, user: _api
2021-03-13 22:09:09,642 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 22:09:09,649 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Extruder_cable_clip2.gcode, owner: _api, user: _api
2021-03-13 22:09:09,684 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 22:09:09,696 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 22:09:09,809 - octoprint.plugins.action_command_notification - INFO - Got a notification: Sleep...
2021-03-13 22:09:10,586 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Extruder_cable_clip2.gcode finished, needed 1.04s
2021-03-13 22:12:32,437 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Heating...
2021-03-13 22:15:34,449 - octoprint.util.comm - INFO - Cancelling job on behalf of user aymane
2021-03-13 22:15:34,457 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Cancelling"
2021-03-13 22:15:34,459 - octoprint.util.comm - INFO - Force-sending M108 to the printer
2021-03-13 22:15:34,475 - octoprint.printer.standard.job - INFO - Print job cancelled - origin: local, path: Extruder_cable_clip2.gcode, owner: _api, user: aymane
2021-03-13 22:15:34,995 - octoprint.util.comm - INFO - Changing monitoring state from "Cancelling" to "Operational"
2021-03-13 22:17:35,545 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Extruder_cable_clip_v1.gcode
2021-03-13 22:17:35,582 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Extruder_cable_clip_v1.gcode, owner: _api, user: _api
2021-03-13 22:17:35,612 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 22:17:35,619 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Extruder_cable_clip_v1.gcode, owner: _api, user: _api
2021-03-13 22:17:35,637 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 22:17:35,647 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 22:17:35,750 - octoprint.plugins.action_command_notification - INFO - Got a notification: Sleep...
2021-03-13 22:17:37,588 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Extruder_cable_clip_v1.gcode finished, needed 2.04s
2021-03-13 22:17:42,621 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 22:20:59,102 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Cooling...
2021-03-13 22:23:22,995 - octoprint.util.comm - INFO - Cancelling job on behalf of user aymane
2021-03-13 22:23:23,007 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Cancelling"
2021-03-13 22:23:23,015 - octoprint.util.comm - INFO - Force-sending M108 to the printer
2021-03-13 22:23:23,033 - octoprint.printer.standard.job - INFO - Print job cancelled - origin: local, path: Extruder_cable_clip_v1.gcode, owner: _api, user: aymane
2021-03-13 22:23:24,125 - octoprint.util.comm - INFO - Changing monitoring state from "Cancelling" to "Operational"
2021-03-13 22:32:42,622 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 22:34:50,991 - octoprint.plugins.action_command_notification - INFO - Got a notification: Settings Stored
2021-03-13 22:46:30,278 - octoprint.plugins.action_command_notification - INFO - Got a notification: Settings Stored
2021-03-13 22:46:38,220 - octoprint.plugins.action_command_notification - INFO - Got a notification: Settings Stored
2021-03-13 22:46:42,556 - octoprint.plugins.action_command_notification - INFO - Got a notification: Settings Stored
2021-03-13 22:47:42,624 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 22:48:28,110 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 3831, in _readline
    ret = self._serial.readline()
  File "/home/pi/oprint/lib/python3.7/site-packages/octoprint/util/comm.py", line 6455, in readline
    c = self.read(1)
  File "/home/pi/oprint/lib/python3.7/site-packages/serial/serialposix.py", line 596, in read
    'device reports readiness to read but returned no data '
serial.serialutil.SerialException: device reports readiness to read but returned no data (device disconnected or multiple access on port?)
2021-03-13 22:48:28,172 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2021-03-13 22:48:28,179 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831)"
2021-03-13 22:48:28,188 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-13 22:54:30,757 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-13 22:54:30,775 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2021-03-13 22:54:30,776 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2021-03-13 22:54:30,776 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2021-03-13 22:54:30,791 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2021-03-13 22:54:30,793 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 22:54:30,798 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2021-03-13 22:54:30,800 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 22:54:30,860 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin E3V2-2.0.x-16-3-Smith3D.M (Jan 30 2021"
2021-03-13 22:54:30,895 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2021-03-13 22:54:30,918 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2021-03-13 22:54:30,928 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2021-03-13 22:54:30,943 - octoprint.util.comm - INFO - Firmware states that it supports emergency GCODEs to be sent without waiting for an acknowledgement first
2021-03-13 22:54:30,995 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -1.88
2021-03-13 22:56:08,861 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2021-03-13 22:59:03,266 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2021-03-13 23:02:42,624 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 23:05:40,515 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Extruder_cable_clip_v1-1.gcode
2021-03-13 23:05:40,555 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Extruder_cable_clip_v1-1.gcode, owner: _api, user: _api
2021-03-13 23:05:40,571 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 23:05:40,576 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Extruder_cable_clip_v1-1.gcode, owner: _api, user: _api
2021-03-13 23:05:40,602 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 23:05:40,613 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 23:05:40,721 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Cooling...
2021-03-13 23:05:45,361 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Extruder_cable_clip_v1-1.gcode finished, needed 4.85s
2021-03-13 23:17:42,625 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 23:27:38,666 - octoprint.util.comm - INFO - Finished in 1318.102 s.
2021-03-13 23:27:38,667 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2021-03-13 23:27:38,678 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: Extruder_cable_clip_v1-1.gcode, owner: _api
2021-03-13 23:27:38,731 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2021-03-13 23:32:42,627 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-13 23:41:21,365 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Raspberry_Camera_extender_0.2mm_PLA_ENDER3V2_36m.gcode
2021-03-13 23:41:21,412 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Raspberry_Camera_extender_0.2mm_PLA_ENDER3V2_36m.gcode, owner: _api, user: _api
2021-03-13 23:41:21,466 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2021-03-13 23:41:21,484 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Raspberry_Camera_extender_0.2mm_PLA_ENDER3V2_36m.gcode, owner: _api, user: _api
2021-03-13 23:41:21,506 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-13 23:41:21,514 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2021-03-13 23:41:21,618 - octoprint.plugins.action_command_notification - INFO - Got a notification: Bed Heating...
2021-03-13 23:41:23,354 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Raspberry_Camera_extender_0.2mm_PLA_ENDER3V2_36m.gcode finished, needed 1.99s
2021-03-13 23:47:42,628 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-14 00:00:45,166 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer.
2021-03-14 00:00:47,382 - octoprint.util.comm - WARNING - Printer sent 'start' while printing. External reset? Aborting job since printer lost state.
2021-03-14 00:00:47,398 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-14 00:00:47,402 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Cancelling"
2021-03-14 00:00:47,405 - octoprint.util.comm - INFO - Force-sending M108 to the printer
2021-03-14 00:00:47,434 - octoprint.printer.standard.job - INFO - Print job cancelled - origin: local, path: Raspberry_Camera_extender_0.2mm_PLA_ENDER3V2_36m.gcode, owner: _api, user: None
2021-03-14 00:00:48,193 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer.
2021-03-14 00:00:51,802 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer.
2021-03-14 00:00:51,832 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-14 00:00:52,655 - octoprint.util.comm - INFO - Changing monitoring state from "Cancelling" to "Operational"
2021-03-14 00:02:42,629 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2021-03-14 00:05:22,275 - octoprint.plugins.action_command_notification - INFO - Notifications cleared
2021-03-14 00:05:58,489 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.108
2021-03-13 23:48:31,965 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 23:48:31,967 - octoprint.startup - INFO - Starting OctoPrint 1.5.3
2021-03-13 23:48:31,971 - octoprint.startup - INFO - ******************************************************************************
2021-03-13 23:48:32,173 - octoprint.startup - CRITICAL - Could not initialize event manager: bad marshal data (invalid reference)
2021-03-13 23:48:32,173 - octoprint.startup - CRITICAL - There was a fatal error starting up OctoPrint.
2021-03-14 13:00:50,369 - octoprint.startup - INFO - ******************************************************************************
2021-03-14 13:00:50,371 - octoprint.startup - INFO - Starting OctoPrint 1.5.3
2021-03-14 13:00:50,375 - octoprint.startup - INFO - ******************************************************************************
2021-03-14 13:00:54,222 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online
2021-03-14 13:00:54,223 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online
2021-03-14 13:00:54,223 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working
2021-03-14 13:00:54,224 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working
2021-03-14 13:00:54,796 - octoprint.startup - INFO - Blacklist processing done, adding 12 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8), gcodeleveling (0.1.0), gcodeleveling (0.1.1)
2021-03-14 13:00:55,237 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2021-03-14 13:00:57,757 - octoprint.startup - INFO - Added settings overlay from plugin firmware_check
2021-03-14 13:00:57,768 - octoprint.plugin.core - INFO - Found 25 plugin(s) providing 25 mixin implementations, 63 hook handlers
2021-03-14 13:00:57,839 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2021-03-14 13:00:57,900 - octoprint.server - INFO - Intermediary server started
2021-03-14 13:00:57,916 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2021-03-14 13:00:58,115 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2021-03-14 13:00:58,118 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_SHOW (needs: "Need(method='role', value='plugin_action_command_notification_show')")
2021-03-14 13:00:58,118 - octoprint.server - INFO - Added new permission from plugin action_command_notification: PLUGIN_ACTION_COMMAND_NOTIFICATION_CLEAR (needs: "Need(method='role', value='plugin_action_command_notification_clear')")
2021-03-14 13:00:58,118 - octoprint.server - INFO - Added new permission from plugin action_command_prompt: PLUGIN_ACTION_COMMAND_PROMPT_INTERACT (needs: "Need(method='role', value='plugin_action_command_prompt_interact')")
2021-03-14 13:00:58,118 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: "Need(method='role', value='plugin_announcements_read')")
2021-03-14 13:00:58,119 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_MANAGE (needs: "Need(method='role', value='plugin_announcements_read'), Need(method='role', value='plugin_announcements_manage')")
2021-03-14 13:00:58,119 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: "Need(method='role', value='plugin_appkeys_admin')")
2021-03-14 13:00:58,119 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: "Need(method='role', value='plugin_backup_access')")
2021-03-14 13:00:58,120 - octoprint.server - INFO - Added new permission from plugin firmware_check: PLUGIN_FIRMWARE_CHECK_DISPLAY (needs: "Need(method='role', value='plugin_firmware_check_display')")
2021-03-14 13:00:58,120 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: "Need(method='role', value='plugin_logging_manage')")
2021-03-14 13:00:58,120 - octoprint.server - INFO - Added new permission from plugin pi_support: PLUGIN_PI_SUPPORT_STATUS (needs: "Need(method='role', value='plugin_pi_support_check')")
2021-03-14 13:00:58,120 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: "Need(method='role', value='plugin_pluginmanager_manage')")
2021-03-14 13:00:58,121 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_INSTALL (needs: "Need(method='role', value='plugin_pluginmanager_manage'), Need(method='role', value='plugin_pluginmanager_install')")
2021-03-14 13:00:58,121 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: "Need(method='role', value='plugin_softwareupdate_check')")
2021-03-14 13:00:58,121 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: "Need(method='role', value='plugin_softwareupdate_update')")
2021-03-14 13:00:58,121 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: "Need(method='role', value='plugin_softwareupdate_configure')")
2021-03-14 13:00:58,134 - octoprint.printer.standard - INFO - Using print time estimator provided by PrintTimeGenius
2021-03-14 13:00:58,864 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-14 13:00:59,399 - octoprint.util.pip - INFO - Version of pip is 20.3.3
2021-03-14 13:00:59,400 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-14 13:00:59,400 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-14 13:00:59,487 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2021-03-14 13:00:59,518 - octoprint.plugins.cancelobject - INFO - No beforegcode defined
2021-03-14 13:00:59,519 - octoprint.plugins.cancelobject - INFO - No aftergcode defined
2021-03-14 13:00:59,536 - octoprint.plugin.core - INFO - Initialized 25 plugin implementation(s)
2021-03-14 13:00:59,548 - octoprint.plugin.core - INFO - 25 plugin(s) registered with the system:
|  Action Command Notification Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_notification
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/backup
|  Bed Visualizer (1.0.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_bedlevelvisualizer
|  BLTouch Plugin (0.3.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_BLTouch
|  Cancel Objects (0.4.4) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_cancelobject
|  Core Wizard (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/discovery
|  Emergency Stop Simplified (0.1.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_emergencystopsimplified
|  Error Tracking (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/errortracking
|  File Check (2021.2.23) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_file_check
|  Firmware Check (2021.2.4) (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_firmware_check
|  Floating Navbar (0.3.6) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_floatingnavbar
|  GCode Viewer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/gcodeviewer
|  Logging (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/logging
|  Octolapse (0.4.1) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_octolapse
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/pluginmanager
|  PrintTimeGenius Plugin (2.2.7) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_PrintTimeGenius
|  Software Update (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python3.7/site-packages/octoprint/plugins/virtual_printer
|  Z Probe Offset (0.5) = /home/pi/oprint/lib/python3.7/site-packages/octoprint_z_probe_offset
Prefix legend: ! = disabled, # = blacklisted, * = incompatible
2021-03-14 13:00:59,575 - octoprint.environment - INFO - Detected environment is Python 3.7.3 under Linux (linux). Details:
|  hardware:
|      cores: 4
|      freq: 1500.0
|      ram: 1903988736
|  os:
|      bits: 32
|      id: linux
|      platform: linux
|  plugins:
|      pi_support:
|          model: Raspberry Pi 4 Model B Rev 1.1
|          octopi_version: 0.18.0
|          throttle_state: '0x0'
|  python:
|      pip: 20.3.3
|      version: 3.7.3
|      virtualenv: /home/pi/oprint
2021-03-14 13:00:59,587 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2021-03-14 13:00:59,609 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2021-03-14 13:01:00,264 - octoprint.server - INFO - Shutting down intermediary server...
2021-03-14 13:01:00,409 - octoprint.server - INFO - Intermediary server shut down
2021-03-14 13:01:00,411 - octoprint.events - INFO - Processing startup event, this is our first event
2021-03-14 13:01:00,411 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event
2021-03-14 13:01:00,412 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2021-03-14 13:01:00,415 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer...
2021-03-14 13:01:00,422 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json
2021-03-14 13:01:00,423 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2021-03-14 13:01:00,457 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2021-03-14 13:01:00,941 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.49s
2021-03-14 13:01:01,041 - octoprint.server - INFO - Trying to connect to configured serial port None
2021-03-14 13:01:01,134 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection"
2021-03-14 13:01:01,158 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2021-03-14 13:01:01,171 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2021-03-14 13:01:01,386 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200
2021-03-14 13:01:01,386 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200
2021-03-14 13:01:01,387 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200
2021-03-14 13:01:01,459 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s
2021-03-14 13:01:01,462 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-14 13:01:01,468 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational"
2021-03-14 13:01:01,473 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2021-03-14 13:01:01,751 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.4s
2021-03-14 13:01:01,866 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2021-03-14 13:01:02,157 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.38s
2021-03-14 13:01:02,618 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.44s
2021-03-14 13:01:02,732 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin E3V2-2.0.x-16-3-Smith3D.M (Jan 30 2021"
2021-03-14 13:01:02,738 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[eeprom]:1
2021-03-14 13:01:02,743 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2021-03-14 13:01:02,749 - octoprint.plugins.z_probe_offset - INFO - Printer_cap[z_probe]:1
2021-03-14 13:01:02,763 - octoprint.util.comm - INFO - Firmware states that it supports emergency GCODEs to be sent without waiting for an acknowledgement first
2021-03-14 13:01:02,806 - octoprint.plugins.z_probe_offset - INFO - Z probe offset is now -1.88
2021-03-14 13:01:03,045 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.39s
2021-03-14 13:01:08,770 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._http._tcp.local.' for _http._tcp.local.
2021-03-14 13:01:09,584 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on ender3v2._octoprint._tcp.local.' for _octoprint._tcp.local.
2021-03-14 13:01:09,602 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on ender3v2 for SSDP
2021-03-14 13:01:09,643 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2021-03-14 13:01:09,701 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2021-03-14 13:01:10,258 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python3 -m pip" as command to invoke pip
2021-03-14 13:01:10,268 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python3.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2021-03-14 13:01:10,268 - octoprint.util.pip - INFO - ==> pip ok -> yes
2021-03-14 13:01:10,294 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 11.5GB. That is considered sufficient for updating.
2021-03-14 13:01:10,608 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2021-03-14 13:01:10,658 - octoprint.plugins.bedlevelvisualizer - INFO - OctoPrint-BedLevelVisualizer loaded!
2021-03-14 13:01:10,659 - octoprint.plugins.emergencystopsimplified - INFO - Emergency Stop Simplified started
2021-03-14 13:01:10,659 - octoprint.plugins.emergencystopsimplified - INFO - Pin not configured, won't work unless configured!
2021-03-14 13:01:10,748 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'base_url': 'http://ender3v2.local/', 'path': '/', 'query_string': 'l10n=en'}
2021-03-14 13:01:45,422 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-14 13:01:45,422 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-14 13:02:48,267 - octoprint.server.preemptive_cache - INFO - ... done in 83.26s
2021-03-14 13:02:49,894 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-14 13:02:51,075 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.108
2021-03-14 13:02:51,135 - octoprint.server.util.flask - INFO - Passively logging in user aymane from ::ffff:192.168.1.108
2021-03-14 13:02:51,135 - octoprint.access.users - INFO - Logged in user: aymane
2021-03-14 13:02:51,610 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.108
2021-03-14 13:02:53,897 - octoprint.server.util.sockjs - INFO - User aymane logged in on the socket from client ::ffff:192.168.1.108
2021-03-14 13:02:56,594 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=thumbnail&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615723376024 (::ffff:192.168.1.108) 2.04ms
2021-03-14 13:02:56,599 - tornado.access - WARNING - 404 GET /plugin/octolapse/getSnapshot?file_type=snapshot&camera_guid=354def78-9eea-409a-ad23-ee966dfff4ba&apikey=&time=1615723376025 (::ffff:192.168.1.108) 1.84ms