2020-12-01 13:47:35,266 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-01 13:47:35,272 - octoprint.server - INFO - --- Log roll over detected --------------------------------------------------- 2020-12-01 13:47:35,275 - octoprint.server - INFO - OctoPrint 1.4.2 2020-12-01 13:47:35,278 - octoprint.plugin.core - INFO - 20 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 | Creality Temperature (1.2.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_CrealityTemperature | Creality-2x-temperature-reporting-fix (0.0.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_ender3v2tempfix | 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 2020-12-01 13:47:35,286 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1500.0 | ram: 4041732096 | os: | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 4 Model B Rev 1.2 | octopi_version: 0.17.0 | python: | pip: 19.3.1 | version: 2.7.16 | virtualenv: /home/pi/oprint 2020-12-01 13:47:35,286 - octoprint.server - INFO - ------------------------------------------------------------------------------ 2020-12-01 13:47:35,340 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-01 13:47:35,886 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 25} 2020-12-01 13:47:35,959 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-01 13:47:35,971 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.52s 2020-12-01 13:47:35,979 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.53s 2020-12-01 13:47:36,213 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json 2020-12-01 13:47:36,341 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {'python': '2.7.16', 'ram': 4041732096L, u'octopi_version': u'0.17.0', 'version': u'1.4.2', u'plugins': u'ender3v2tempfix:0.0.4,crealitytemperature:1.2.4', 'pip': '19.3.1', 'cores': 4, 'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', 'os': 'linux'} 2020-12-01 13:47:36,913 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.74s 2020-12-01 13:47:37,015 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.81s 2020-12-01 13:47:37,600 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json 2020-12-01 13:47:37,721 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.45s 2020-12-01 13:47:37,745 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.47s 2020-12-01 13:47:38,249 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.48s 2020-12-01 13:47:38,284 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.47s 2020-12-01 13:47:40,017 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 1.5s 2020-12-01 13:47:43,983 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 5.5s 2020-12-01 13:47:49,228 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:47:49,250 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-01 13:47:49,258 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:47:49,270 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:47:49,348 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-01 13:47:49,770 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {'origin': u'local', 'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 13:47:50,590 - 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 2916, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 5069, 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?) 2020-12-01 13:47:50,624 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 13:47:50,645 - 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:2916)" 2020-12-01 13:47:50,697 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:47:51,218 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2916", 'file': '9c6de1728788acafb0e5d90766b6b00ec319726b', u'elapsed': 1} 2020-12-01 13:47:56,697 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.5.0... 2020-12-01 13:48:17,006 - octoprint.plugins.softwareupdate - INFO - Update of octoprint to 1.5.0 successful! 2020-12-01 13:48:17,071 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-01 13:48:17,073 - octoprint.plugins.softwareupdate - INFO - Restarting... 2020-12-01 13:48:17,263 - octoprint.server - INFO - Shutting down... 2020-12-01 13:48:17,299 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-01 13:48:17,300 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-01 13:48:17,304 - octoprint.events - INFO - Event loop shut down 2020-12-01 13:48:17,457 - octoprint.plugins.tracking - INFO - Sent tracking event update_successful, payload: {'to_version': u'1.5.0', 'from_version': u'1.4.2', 'target': u'octoprint'} 2020-12-01 13:48:27,913 - octoprint.plugins.tracking - INFO - Sent tracking event shutdown, payload: {} 2020-12-01 13:48:27,947 - octoprint.server - INFO - Goodbye! 2020-12-01 13:48:29,134 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 13:48:29,136 - octoprint.startup - INFO - Starting OctoPrint 1.5.0 2020-12-01 13:48:29,136 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 13:48:34,572 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-01 13:48:34,735 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online 2020-12-01 13:48:34,736 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working 2020-12-01 13:48:34,737 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working 2020-12-01 13:48:35,382 - octoprint.startup - INFO - Blacklist processing done, adding 10 blacklisted plugin versions: roomtemp (any), GcodeEditor (0.1.1), GcodeEditor (0.2.0), GcodeEditor (0.2.1), GcodeEditor (0.2.2), GcodeEditor (0.2.3), GcodeEditor (0.2.4), GcodeEditor (0.2.5), GcodeEditor (0.2.6), GcodeEditor (0.2.8) 2020-12-01 13:48:35,429 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages... 2020-12-01 13:48:36,192 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 38 hook handlers 2020-12-01 13:48:36,296 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-01 13:48:36,310 - octoprint.server - INFO - Intermediary server started 2020-12-01 13:48:36,327 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-01 13:48:36,533 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-01 13:48:36,536 - 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')") 2020-12-01 13:48:36,536 - 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')") 2020-12-01 13:48:36,538 - 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')") 2020-12-01 13:48:36,539 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-01 13:48:36,540 - 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')") 2020-12-01 13:48:36,540 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-01 13:48:36,541 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-01 13:48:36,542 - 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')") 2020-12-01 13:48:36,543 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-01 13:48:36,544 - 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')") 2020-12-01 13:48:36,545 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-01 13:48:36,546 - 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')") 2020-12-01 13:48:36,547 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-01 13:48:36,547 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-01 13:48:36,548 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-01 13:48:36,642 - octoprint.plugins.softwareupdate - INFO - Version cache was created for another version of OctoPrint, not using it 2020-12-01 13:48:37,226 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:48:37,787 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-01 13:48:37,789 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:48:37,789 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:48:37,802 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-01 13:48:37,881 - octoprint.plugin.core - INFO - 19 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 | Creality Temperature (1.2.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_CrealityTemperature | Creality-2x-temperature-reporting-fix (0.0.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_ender3v2tempfix | 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 | 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 2020-12-01 13:48:37,910 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1500.0 | ram: 4041732096 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 4 Model B Rev 1.2 | octopi_version: 0.17.0 | throttle_state: '0x0' | python: | pip: 19.3.1 | version: 2.7.16 | virtualenv: /home/pi/oprint 2020-12-01 13:48:37,920 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-01 13:48:37,936 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-01 13:48:38,560 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-01 13:48:38,562 - octoprint.server - INFO - Intermediary server shut down 2020-12-01 13:48:38,564 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-01 13:48:38,564 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event 2020-12-01 13:48:38,568 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-01 13:48:38,569 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-01 13:48:38,575 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-01 13:48:38,577 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-01 13:48:38,634 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 13:48:39,309 - octoprint.plugins.tracking - INFO - Sent tracking event system_unthrottled, payload: {u'throttled_mask': 0, u'throttled_voltage_now': False, u'throttled_voltage_past': False, u'throttled_overheat_now': False, u'throttled_now': False, u'throttled_past': False, u'throttled_overheat_past': False} 2020-12-01 13:48:39,693 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 13:48:39,710 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-01 13:48:39,739 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:48:39,744 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-01 13:48:39,753 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-01 13:48:39,762 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB0@115200, /dev/ttyUSB0@250000, /dev/ttyUSB0@230400, /dev/ttyUSB0@57600, /dev/ttyUSB0@38400, /dev/ttyUSB0@19200, /dev/ttyUSB0@9600 2020-12-01 13:48:39,763 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:48:39,764 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:48:39,779 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 13:48:39,783 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:48:39,790 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 13:48:39,794 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:48:39,835 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 13:48:39,845 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 13:48:40,297 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': None, u'firmware_name': u'Marlin Ver 1.0.2'} 2020-12-01 13:48:40,560 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-01 13:48:40,750 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:48:40,751 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:48:40,752 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:48:40,782 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-01 13:48:41,369 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-01 13:48:41,397 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-01 13:48:41,427 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-01 13:48:41,622 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 13:48:42,286 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:48:42,290 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:48:42,338 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:48:42,361 - octoprint.server.util.sockjs - INFO - New connection from client: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:48:42,390 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 25.8GB. That is considered sufficient for updating. 2020-12-01 13:48:42,870 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 13:48:43,007 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://octopi.local/'} 2020-12-01 13:48:43,071 - octoprint.server.util.flask - INFO - Passively logging in user pi from 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:48:43,072 - octoprint.access.users - INFO - Logged in user: pi 2020-12-01 13:48:43,333 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 7} 2020-12-01 13:48:43,855 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 13:48:44,912 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:48:49,778 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'plugins': u'ender3v2tempfix:0.0.4,crealitytemperature:1.2.4', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 13:48:50,575 - octoprint.server.preemptive_cache - INFO - ... done in 7.57s 2020-12-01 13:48:50,576 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.179/'} 2020-12-01 13:48:50,884 - octoprint.server.preemptive_cache - INFO - ... done in 0.31s 2020-12-01 13:49:03,084 - octoprint.server.util.flask - INFO - Passively logging in user pi from 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:49:03,086 - octoprint.access.users - INFO - Logged in user: pi 2020-12-01 13:49:05,126 - octoprint.server.util.sockjs - INFO - Client connection closed: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:49:06,107 - octoprint.server.util.sockjs - INFO - New connection from client: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:49:06,163 - octoprint.server.util.flask - INFO - Passively logging in user pi from 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:49:06,163 - octoprint.access.users - INFO - Logged in user: pi 2020-12-01 13:49:07,406 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:49:15,012 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 13:49:15,013 - octoprint.startup - INFO - Starting OctoPrint 1.5.0 2020-12-01 13:49:15,014 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 13:49:21,518 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline 2020-12-01 13:49:21,519 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working 2020-12-01 13:49:21,521 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working 2020-12-01 13:49:21,540 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist 2020-12-01 13:49:21,668 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages... 2020-12-01 13:49:23,173 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 38 hook handlers 2020-12-01 13:49:23,305 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-01 13:49:23,342 - octoprint.server - INFO - Intermediary server started 2020-12-01 13:49:23,359 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-01 13:49:23,565 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-01 13:49:23,568 - 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')") 2020-12-01 13:49:23,569 - 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')") 2020-12-01 13:49:23,570 - 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')") 2020-12-01 13:49:23,571 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-01 13:49:23,572 - 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')") 2020-12-01 13:49:23,573 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-01 13:49:23,573 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-01 13:49:23,574 - 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')") 2020-12-01 13:49:23,575 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-01 13:49:23,576 - 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')") 2020-12-01 13:49:23,576 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-01 13:49:23,578 - 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')") 2020-12-01 13:49:23,578 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-01 13:49:23,580 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-01 13:49:23,580 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-01 13:49:23,685 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk 2020-12-01 13:49:24,435 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:49:25,012 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-01 13:49:25,014 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:49:25,014 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:49:25,026 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-01 13:49:25,038 - octoprint.plugin.core - INFO - 19 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 | Creality Temperature (1.2.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_CrealityTemperature | Creality-2x-temperature-reporting-fix (0.0.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_ender3v2tempfix | 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 | 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 2020-12-01 13:49:25,068 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1500.0 | ram: 4041732096 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 4 Model B Rev 1.2 | octopi_version: 0.17.0 | throttle_state: '0x0' | python: | pip: 19.3.1 | version: 2.7.16 | virtualenv: /home/pi/oprint 2020-12-01 13:49:25,077 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-01 13:49:25,091 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-01 13:49:25,691 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-01 13:49:25,848 - octoprint.server - INFO - Intermediary server shut down 2020-12-01 13:49:25,850 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-01 13:49:25,851 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event 2020-12-01 13:49:25,855 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-01 13:49:25,855 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-01 13:49:25,857 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-01 13:49:25,885 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-01 13:49:25,919 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:49:25,919 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-01 13:49:25,924 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-01 13:49:25,938 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB0@115200, /dev/ttyUSB0@250000, /dev/ttyUSB0@230400, /dev/ttyUSB0@57600, /dev/ttyUSB0@38400, /dev/ttyUSB0@19200, /dev/ttyUSB0@9600 2020-12-01 13:49:25,939 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:49:25,940 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:49:25,957 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 13:49:25,960 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:49:25,968 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 13:49:25,971 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:49:26,012 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 13:49:26,022 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 13:49:26,731 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-01 13:49:27,539 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-01 13:49:27,564 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-01 13:49:27,591 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-01 13:49:27,697 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 13:49:28,338 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:49:28,368 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:49:28,395 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:49:28,603 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 25.8GB. That is considered sufficient for updating. 2020-12-01 13:49:28,623 - octoprint.plugins.softwareupdate - INFO - Not fetching check overlays, we are offline 2020-12-01 13:49:28,793 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 13:49:28,854 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-01 13:49:28,921 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 13:49:29,916 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 13:49:30,698 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 13:49:30,699 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 13:49:30,700 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 13:49:30,726 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-01 13:49:30,833 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://octopi.local/'} 2020-12-01 13:49:31,176 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 8} 2020-12-01 13:49:31,619 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'plugins': u'ender3v2tempfix:0.0.4,crealitytemperature:1.2.4', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 13:49:32,073 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 13:49:37,904 - octoprint.server.preemptive_cache - INFO - ... done in 7.07s 2020-12-01 13:49:37,905 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.179/'} 2020-12-01 13:49:38,212 - octoprint.server.preemptive_cache - INFO - ... done in 0.31s 2020-12-01 13:49:40,273 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-01 13:49:40,308 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 13:49:40,317 - 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)" 2020-12-01 13:49:40,321 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:51:01,217 - octoprint.server.util.sockjs - INFO - New connection from client: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:51:01,270 - octoprint.server.util.flask - INFO - Passively logging in user pi from 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:51:01,271 - octoprint.access.users - INFO - Logged in user: pi 2020-12-01 13:51:01,300 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 13:51:08,398 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:51:08,418 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200 2020-12-01 13:51:08,419 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:51:08,426 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:51:08,538 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 13:51:08,542 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:08,578 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 13:51:08,583 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:08,628 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 13:51:08,646 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 13:51:09,037 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Marlin Ver 1.0.2'} 2020-12-01 13:51:14,002 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:51:14,016 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-01 13:51:14,042 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:51:14,106 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:14,124 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-01 13:51:14,514 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 13:51:15,288 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-01 13:51:15,294 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 13:51:15,324 - 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:3831)" 2020-12-01 13:51:15,353 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:51:15,907 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {u'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831", u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b', u'elapsed': 1} 2020-12-01 13:51:50,950 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:51:50,970 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200 2020-12-01 13:51:50,971 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:51:50,973 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:51:50,990 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 13:51:50,992 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:51,001 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 13:51:51,005 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:51,092 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 13:51:51,185 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 13:51:51,543 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Marlin Ver 1.0.2'} 2020-12-01 13:51:55,699 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:51:55,719 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-01 13:51:55,729 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:51:55,777 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:51:55,796 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-01 13:51:56,203 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 13:51:57,007 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-01 13:51:57,025 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 13:51:57,047 - 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:3831)" 2020-12-01 13:51:57,076 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:51:57,594 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {u'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831", u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b', u'elapsed': 1} 2020-12-01 13:53:16,509 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:53:16,529 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 2020-12-01 13:53:16,530 - 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." 2020-12-01 13:53:16,539 - 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.)" 2020-12-01 13:53:16,676 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:53:17,111 - octoprint.plugins.tracking - INFO - Sent tracking event commerror_autodetect, payload: {u'commerror_text': u'No more candidates to test, and no working port/baudrate combination detected.'} 2020-12-01 13:53:19,521 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:53:19,553 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 2020-12-01 13:53:19,554 - 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." 2020-12-01 13:53:19,561 - 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.)" 2020-12-01 13:53:19,602 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:53:20,108 - octoprint.plugins.tracking - INFO - Sent tracking event commerror_autodetect, payload: {u'commerror_text': u'No more candidates to test, and no working port/baudrate combination detected.'} 2020-12-01 13:53:21,021 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:53:21,059 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 2020-12-01 13:53:21,060 - 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." 2020-12-01 13:53:21,067 - 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.)" 2020-12-01 13:53:21,204 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:53:21,630 - octoprint.plugins.tracking - INFO - Sent tracking event commerror_autodetect, payload: {u'commerror_text': u'No more candidates to test, and no working port/baudrate combination detected.'} 2020-12-01 13:54:09,547 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 13:54:09,563 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200 2020-12-01 13:54:09,564 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:54:09,565 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 13:54:09,584 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 13:54:09,587 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:54:09,594 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 13:54:09,599 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:54:09,670 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 13:54:09,745 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 13:54:10,204 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Marlin Ver 1.0.2'} 2020-12-01 13:54:13,856 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:54:13,871 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-01 13:54:13,881 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 13:54:13,927 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 13:54:13,972 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-01 13:54:14,393 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 13:54:14,798 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-01 13:54:14,802 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 13:54:14,825 - 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:3831)" 2020-12-01 13:54:14,859 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 13:54:15,397 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {u'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831", u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 14:00:23,791 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 14:00:23,812 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 0 port/baudrate candidates: 2020-12-01 14:00:23,820 - 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." 2020-12-01 14:00:23,828 - 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.)" 2020-12-01 14:00:23,963 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 14:00:24,388 - octoprint.plugins.tracking - INFO - Sent tracking event commerror_autodetect, payload: {u'commerror_text': u'No more candidates to test, and no working port/baudrate combination detected.'} 2020-12-01 14:01:35,619 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 14:01:35,642 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 1 port/baudrate candidates: /dev/ttyUSB0@115200 2020-12-01 14:01:35,643 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 14:01:35,644 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 14:01:35,727 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 14:01:35,767 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 14:01:35,773 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 14:01:35,778 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 14:01:35,825 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 14:01:35,976 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 14:01:36,358 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Marlin Ver 1.0.2'} 2020-12-01 14:01:40,831 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 14:01:40,846 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-01 14:01:40,855 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-01 14:01:40,941 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 14:01:40,963 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-01 14:01:41,361 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-01 14:01:42,218 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-01 14:01:42,224 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-01 14:01:42,253 - 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:3831)" 2020-12-01 14:01:42,266 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-01 14:01:43,045 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {u'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831", u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b', u'elapsed': 1} 2020-12-01 14:04:23,307 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-01 14:04:31,217 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 849} 2020-12-01 14:19:23,309 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-01 14:19:31,271 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 1749} 2020-12-01 14:28:37,913 - octoprint.server.api.system - INFO - Performing command for core:shutdown: sudo shutdown -h now 2020-12-01 14:28:38,259 - octoprint.server.util.sockjs - INFO - Client connection closed: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-01 14:28:38,430 - octoprint.server - INFO - Shutting down... 2020-12-01 14:28:39,089 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-01 14:28:39,090 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-01 14:28:39,097 - octoprint.events - INFO - Event loop shut down 2020-12-01 14:28:39,630 - octoprint.server - INFO - Goodbye! 2020-12-01 14:28:47,213 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 14:28:47,214 - octoprint.startup - INFO - Starting OctoPrint 1.5.0 2020-12-01 14:28:47,215 - octoprint.startup - INFO - ****************************************************************************** 2020-12-01 14:28:53,718 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline 2020-12-01 14:28:53,719 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working 2020-12-01 14:28:53,721 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working 2020-12-01 14:28:53,730 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist 2020-12-01 14:28:53,824 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages... 2020-12-01 14:28:55,421 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 38 hook handlers 2020-12-01 14:28:55,620 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-01 14:28:55,657 - octoprint.server - INFO - Intermediary server started 2020-12-01 14:28:55,674 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-01 14:28:55,877 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-01 14:28:55,880 - 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')") 2020-12-01 14:28:55,881 - 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')") 2020-12-01 14:28:55,882 - 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')") 2020-12-01 14:28:55,882 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-01 14:28:55,883 - 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')") 2020-12-01 14:28:55,884 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-01 14:28:55,885 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-01 14:28:55,886 - 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')") 2020-12-01 14:28:55,887 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-01 14:28:55,888 - 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')") 2020-12-01 14:28:55,889 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-01 14:28:55,890 - 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')") 2020-12-01 14:28:55,890 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-01 14:28:55,891 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-01 14:28:55,892 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-01 14:28:55,999 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk 2020-12-01 14:28:56,774 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 14:28:57,339 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-01 14:28:57,340 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 14:28:57,341 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 14:28:57,353 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-01 14:28:57,365 - octoprint.plugin.core - INFO - 19 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 | Creality Temperature (1.2.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_CrealityTemperature | Creality-2x-temperature-reporting-fix (0.0.4) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_ender3v2tempfix | 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 | 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 2020-12-01 14:28:57,392 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1500.0 | ram: 4041732096 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 4 Model B Rev 1.2 | octopi_version: 0.17.0 | throttle_state: '0x0' | python: | pip: 19.3.1 | version: 2.7.16 | virtualenv: /home/pi/oprint 2020-12-01 14:28:57,402 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-01 14:28:57,421 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-01 14:28:58,015 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-01 14:28:58,160 - octoprint.server - INFO - Intermediary server shut down 2020-12-01 14:28:58,161 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-01 14:28:58,162 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event 2020-12-01 14:28:58,165 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-01 14:28:58,165 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-01 14:28:58,169 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-01 14:28:58,197 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-01 14:28:58,228 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-01 14:28:58,229 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-01 14:28:58,235 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-01 14:28:58,249 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 7 port/baudrate candidates: /dev/ttyUSB0@115200, /dev/ttyUSB0@250000, /dev/ttyUSB0@230400, /dev/ttyUSB0@57600, /dev/ttyUSB0@38400, /dev/ttyUSB0@19200, /dev/ttyUSB0@9600 2020-12-01 14:28:58,250 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyUSB0, baudrate 115200 2020-12-01 14:28:58,251 - octoprint.util.comm - INFO - Connecting to port /dev/ttyUSB0, baudrate 115200 2020-12-01 14:28:58,268 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-01 14:28:58,270 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 14:28:58,279 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-01 14:28:58,282 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-01 14:28:58,325 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Ver 1.0.2" 2020-12-01 14:28:58,336 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-01 14:28:59,046 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-01 14:28:59,861 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-01 14:28:59,878 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-01 14:28:59,926 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-01 14:29:00,073 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 14:29:00,778 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-01 14:29:00,786 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-01 14:29:00,793 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-01 14:29:00,979 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 25.8GB. That is considered sufficient for updating. 2020-12-01 14:29:01,064 - octoprint.plugins.softwareupdate - INFO - Not fetching check overlays, we are offline 2020-12-01 14:29:01,176 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 14:29:01,458 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-01 14:29:01,541 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-01 14:29:02,347 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 6} 2020-12-01 14:29:02,739 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-01 14:29:02,760 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://octopi.local/'} 2020-12-01 14:29:02,956 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 14:29:03,430 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 4041732096L, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'plugins': u'ender3v2tempfix:0.0.4,crealitytemperature:1.2.4', u'pip': '19.3.1', u'cores': 4, u'freq': 1500.0, u'pi_model': u'Raspberry Pi 4 Model B Rev 1.2', u'bits': 32} 2020-12-01 14:29:09,630 - octoprint.server.preemptive_cache - INFO - ... done in 6.87s 2020-12-01 14:29:09,631 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.179/'} 2020-12-01 14:29:09,928 - octoprint.server.preemptive_cache - INFO - ... done in 0.30s 2020-12-02 02:09:50,848 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-02 02:09:51,486 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 19} 2020-12-02 02:10:15,688 - octoprint.server.util.sockjs - INFO - New connection from client: 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-02 02:10:15,744 - octoprint.server.util.flask - INFO - Passively logging in user pi from 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-02 02:10:15,745 - octoprint.access.users - INFO - Logged in user: pi 2020-12-02 02:10:15,837 - octoprint.server.util.sockjs - INFO - User pi logged in on the socket from client 2601:402:600:944:2902:dcfc:fa8f:6330 2020-12-02 02:10:16,009 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-02 02:11:07,576 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-02 02:11:07,599 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-02 02:11:07,609 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: BlueCenter.gcode, owner: pi, user: pi 2020-12-02 02:11:07,661 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-02 02:11:07,685 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-02 02:11:08,094 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b'} 2020-12-02 02:11:08,909 - 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 3831, in _readline ret = self._serial.readline() File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 6455, 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?) 2020-12-02 02:11:08,947 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-02 02:11:08,974 - 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:3831)" 2020-12-02 02:11:08,987 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-02 02:11:09,553 - octoprint.plugins.tracking - INFO - Sent tracking event print_failed, payload: {u'origin': u'local', u'reason': u'error', u'commerror_text': u"SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:3831", u'file': '9c6de1728788acafb0e5d90766b6b00ec319726b', u'elapsed': 1}