2020-12-07 01:04:32,960 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 01:04:32,987 - octoprint.server - INFO - --- Log roll over detected --------------------------------------------------- 2020-12-07 01:04:32,987 - octoprint.server - INFO - OctoPrint 1.5.0 2020-12-07 01:04:32,991 - 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 | BetterHeaterTimeout (1.3.0) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_BetterHeaterTimeout | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check | Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check | GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | 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 | Resource Monitor (0.2.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_resource_monitor | 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 2020-12-07 01:04:33,013 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 969756672 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 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 2020-12-07 01:04:33,014 - octoprint.server - INFO - ------------------------------------------------------------------------------ 2020-12-07 01:04:46,395 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969756672, u'octopi_version': u'0.17.0', u'version': u'1.5.0', u'plugins': u'betterheatertimeout:1.3.0,resource_monitor:0.2.6', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 01:04:48,741 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 518417} 2020-12-07 01:19:32,963 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 01:19:48,866 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 519317} 2020-12-07 01:23:11,992 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 01:23:11,995 - octoprint.access.users - INFO - Cleaning up user session 028D29F8A1C240E980F7FA2781590DF2 for user admin 2020-12-07 01:23:11,998 - octoprint.server.util.sockjs - INFO - User admin logged out, logging out on socket 2020-12-07 01:23:12,005 - octoprint.access.users - INFO - Logged out user: admin 2020-12-07 01:23:12,007 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 01:23:12,172 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 01:23:12,174 - octoprint.access.users - INFO - Cleaning up user session 028D29F8A1C240E980F7FA2781590DF2 for user admin 2020-12-07 01:23:12,176 - octoprint.access.users - INFO - Logged out user: admin 2020-12-07 01:23:12,178 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 01:23:12,208 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 01:23:12,721 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 01:23:12,753 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 01:23:12,756 - octoprint.access.users - INFO - Cleaning up user session 028D29F8A1C240E980F7FA2781590DF2 for user admin 2020-12-07 01:23:12,758 - octoprint.access.users - INFO - Logged out user: admin 2020-12-07 01:23:12,760 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 01:23:13,041 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-07 01:23:15,504 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.64s 2020-12-07 01:23:16,273 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.51s 2020-12-07 01:23:17,978 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 1.6s 2020-12-07 01:23:18,547 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.49s 2020-12-07 01:23:19,197 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.49s 2020-12-07 01:23:20,142 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json 2020-12-07 01:23:20,992 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 01:23:27,964 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode 2020-12-07 01:23:27,973 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode 2020-12-07 01:23:28,048 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: _api, user: _api 2020-12-07 01:23:28,080 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 01:23:28,087 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: _api, user: _api 2020-12-07 01:23:28,141 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 01:23:28,169 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 01:23:28,880 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': 'f704874bd0441a56ecff531edace3d8ed1ccd8df'} 2020-12-07 01:34:32,964 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 01:34:48,871 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 520217} 2020-12-07 01:49:32,967 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 01:49:48,986 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 521117} 2020-12-07 02:04:32,968 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 02:04:48,775 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 522017} 2020-12-07 02:19:32,971 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 02:19:48,804 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 522917} 2020-12-07 02:34:32,972 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 02:34:48,764 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 523817} 2020-12-07 02:49:32,976 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 02:49:48,771 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 524717} 2020-12-07 03:04:32,979 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 03:04:48,780 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 525617} 2020-12-07 03:19:32,981 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 03:19:48,786 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 526517} 2020-12-07 03:34:32,984 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 03:34:48,789 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 527417} 2020-12-07 03:49:32,985 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 03:49:48,796 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 528317} 2020-12-07 04:04:32,987 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 04:04:48,776 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 529217} 2020-12-07 04:19:32,988 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 04:19:48,790 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 530117} 2020-12-07 04:20:19,679 - octoprint.util.comm - INFO - Finished in 10611.600 s. 2020-12-07 04:20:19,680 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing" 2020-12-07 04:20:19,684 - octoprint.filemanager.analysis - INFO - Starting analysis of local:Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode 2020-12-07 04:20:19,693 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode 2020-12-07 04:20:19,729 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: _api 2020-12-07 04:20:19,932 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational" 2020-12-07 04:20:20,466 - octoprint.plugins.tracking - INFO - Sent tracking event print_done, payload: {u'origin': u'local', u'file': 'f704874bd0441a56ecff531edace3d8ed1ccd8df', u'elapsed': 10611} 2020-12-07 04:21:39,734 - octoprint.filemanager.analysis - INFO - Analysis of entry local:Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode finished, needed 80.05s 2020-12-07 04:34:32,991 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 04:34:48,783 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 531017} 2020-12-07 04:49:32,993 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 04:49:48,832 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 531917} 2020-12-07 05:04:32,995 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 05:04:48,811 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 532817} 2020-12-07 05:19:32,997 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 05:19:48,831 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 533717} 2020-12-07 05:34:32,998 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 05:34:48,817 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 534617} 2020-12-07 05:49:33,001 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 05:49:48,830 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 535517} 2020-12-07 06:04:33,003 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 06:04:48,861 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 536417} 2020-12-07 06:19:33,006 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 06:19:48,842 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 537317} 2020-12-07 06:34:33,009 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 06:34:48,838 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 538217} 2020-12-07 06:49:33,010 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 06:49:48,853 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 539117} 2020-12-07 07:04:33,013 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 07:04:49,059 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 540017} 2020-12-07 07:19:33,016 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 07:19:48,868 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 540917} 2020-12-07 07:34:33,018 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 07:34:48,867 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 541817} 2020-12-07 07:49:33,021 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 07:49:48,888 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 542717} 2020-12-07 08:04:33,022 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 08:04:48,932 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 543617} 2020-12-07 08:19:33,024 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 08:19:48,876 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 544517} 2020-12-07 08:34:33,025 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 08:34:48,885 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 545417} 2020-12-07 08:49:33,028 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 08:49:48,849 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 546317} 2020-12-07 09:04:33,030 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 09:04:48,895 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 547217} 2020-12-07 09:19:33,032 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 09:19:48,914 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 548117} 2020-12-07 09:34:33,035 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 09:34:48,918 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 549017} 2020-12-07 09:49:33,037 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 09:49:48,927 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 549917} 2020-12-07 10:04:33,039 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 10:04:48,905 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 550817} 2020-12-07 10:19:33,041 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 10:19:48,940 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 551717} 2020-12-07 10:34:33,043 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 10:34:48,949 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 552617} 2020-12-07 10:49:33,045 - octoprint.server.heartbeat - INFO - Server heartbeat <3 2020-12-07 10:49:48,953 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 553517} 2020-12-07 11:02:21,570 - octoprint.filemanager.analysis - INFO - Starting analysis of local:GLOWflakes_0.2mm_PLA_MINI_7m.gcode 2020-12-07 11:02:21,576 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/GLOWflakes_0.2mm_PLA_MINI_7m.gcode 2020-12-07 11:02:21,655 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: _api, user: _api 2020-12-07 11:02:21,695 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:02:21,728 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: _api, user: _api 2020-12-07 11:02:21,807 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:02:21,830 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:02:22,450 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:02:25,063 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer. 2020-12-07 11:02:28,082 - octoprint.util.comm - INFO - Communication timeout while printing, trying to trigger response from printer. 2020-12-07 11:02:29,821 - 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?) 2020-12-07 11:02:29,864 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:02:29,910 - 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)" 2020-12-07 11:02:29,931 - octoprint.filemanager.analysis - INFO - Starting analysis of local:GLOWflakes_0.2mm_PLA_MINI_7m.gcode 2020-12-07 11:02:29,934 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/pi/oprint/bin/python2 -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/pi/.octoprint/uploads/GLOWflakes_0.2mm_PLA_MINI_7m.gcode 2020-12-07 11:02:29,954 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:02:30,787 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:02:35,220 - octoprint.filemanager.analysis - INFO - Analysis of entry local:GLOWflakes_0.2mm_PLA_MINI_7m.gcode finished, needed 5.29s 2020-12-07 11:02:41,176 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:02:41,239 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 3 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyS0@115200, VIRTUAL@115200 2020-12-07 11:02:41,241 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:02:41,247 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:02:41,278 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:02:41,283 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:02:41,296 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:02:41,344 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:02:41,364 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:02:41,398 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:02:41,653 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-07 11:02:41,873 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:02:46,104 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:03:25,322 - octoprint.plugins.softwareupdate - INFO - Starting update of octoprint to 1.5.1... 2020-12-07 11:03:55,521 - octoprint.plugins.softwareupdate - INFO - Update of octoprint to 1.5.1 successful! 2020-12-07 11:03:55,741 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-07 11:03:55,747 - octoprint.plugins.softwareupdate - INFO - Restarting... 2020-12-07 11:03:56,096 - octoprint.plugins.tracking - INFO - Sent tracking event update_successful, payload: {'to_version': u'1.5.1', 'from_version': u'1.5.0', 'target': u'octoprint'} 2020-12-07 11:03:58,420 - octoprint.server - INFO - Shutting down... 2020-12-07 11:03:58,690 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-07 11:03:58,691 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-07 11:03:58,715 - octoprint.events - INFO - Event loop shut down 2020-12-07 11:03:59,762 - octoprint.plugins.tracking - INFO - Sent tracking event shutdown, payload: {} 2020-12-07 11:03:59,777 - octoprint.server - INFO - Goodbye! 2020-12-07 11:04:02,303 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:04:02,306 - octoprint.startup - INFO - Starting OctoPrint 1.5.1 2020-12-07 11:04:02,307 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:04:03,094 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-07 11:04:03,271 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online 2020-12-07 11:04:03,272 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working 2020-12-07 11:04:03,273 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working 2020-12-07 11:04:03,820 - 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) 2020-12-07 11:04:03,860 - 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... 2020-12-07 11:04:07,957 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 36 hook handlers 2020-12-07 11:04:08,109 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-07 11:04:08,150 - octoprint.server - INFO - Intermediary server started 2020-12-07 11:04:08,185 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-07 11:04:08,978 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-07 11:04:08,983 - 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')") 2020-12-07 11:04:08,985 - 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')") 2020-12-07 11:04:08,987 - 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')") 2020-12-07 11:04:08,989 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-07 11:04:08,991 - 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')") 2020-12-07 11:04:08,993 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-07 11:04:08,996 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-07 11:04:08,999 - 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')") 2020-12-07 11:04:09,001 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-07 11:04:09,003 - 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')") 2020-12-07 11:04:09,006 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-07 11:04:09,008 - 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')") 2020-12-07 11:04:09,010 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-07 11:04:09,012 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-07 11:04:09,014 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-07 11:04:09,239 - octoprint.plugins.softwareupdate - INFO - Version cache was created for another version of OctoPrint, not using it 2020-12-07 11:04:10,431 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:04:11,593 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-07 11:04:11,597 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:04:11,598 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:04:11,622 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-07 11:04:11,649 - 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 | BetterHeaterTimeout (1.3.0) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_BetterHeaterTimeout | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check | Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check | GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | 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 | Resource Monitor (0.2.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_resource_monitor | 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 2020-12-07 11:04:11,695 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 969756672 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 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 2020-12-07 11:04:11,711 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-07 11:04:11,739 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-07 11:04:12,984 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-07 11:04:13,183 - octoprint.server - INFO - Intermediary server shut down 2020-12-07 11:04:13,186 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-07 11:04:13,188 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event 2020-12-07 11:04:13,194 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-07 11:04:13,198 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-07 11:04:13,271 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-07 11:04:13,325 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:04:13,450 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-07 11:04:14,143 - 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} 2020-12-07 11:04:14,241 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.88s 2020-12-07 11:04:14,435 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-07 11:04:14,575 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:04:14,617 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-07 11:04:14,715 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-07 11:04:15,797 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-07 11:04:16,082 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:04:16,084 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:04:16,086 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:04:16,181 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:04:16,187 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:04:16,190 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:04:16,259 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-07 11:04:16,264 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:04:16,268 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:04:16,277 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:04:16,284 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:04:16,344 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:04:16,372 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:04:16,636 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-07 11:04:16,638 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json 2020-12-07 11:04:16,655 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-07 11:04:16,683 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.52s 2020-12-07 11:04:16,811 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-07 11:04:16,843 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': None, u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:04:16,916 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:04:17,078 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:04:17,543 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.75s 2020-12-07 11:04:17,704 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:04:17,853 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:04:18,030 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.79s 2020-12-07 11:04:18,580 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:04:18,588 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:04:18,621 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:04:18,722 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 18.8GB. That is considered sufficient for updating. 2020-12-07 11:04:19,000 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.96s 2020-12-07 11:04:19,513 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.84s 2020-12-07 11:04:20,014 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:04:20,155 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 12} 2020-12-07 11:04:20,245 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.78s 2020-12-07 11:04:20,341 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.182/'} 2020-12-07 11:04:20,605 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.67s 2020-12-07 11:04:20,715 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969756672, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:04:21,455 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969756672, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'plugins': u'betterheatertimeout:1.3.0,resource_monitor:0.2.6', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:04:23,087 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:04:23,088 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:04:45,390 - octoprint.server.preemptive_cache - INFO - ... done in 25.05s 2020-12-07 11:04:45,415 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:04:45,516 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:04:45,994 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:04:46,086 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:04:46,087 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:04:49,230 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:05:01,958 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-07 11:05:19,876 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:05:24,074 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:05:24,081 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:05:24,102 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:05:24,201 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:24,243 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:05:24,717 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:05:32,352 - 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?) 2020-12-07 11:05:32,369 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:05:32,397 - 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)" 2020-12-07 11:05:32,433 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:05:33,186 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:05:38,408 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:05:38,480 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 3 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyS0@115200, VIRTUAL@115200 2020-12-07 11:05:38,482 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:05:38,483 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:05:38,587 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:05:38,739 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:38,839 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #2 with timeout 2.0s 2020-12-07 11:05:38,864 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:38,964 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #3 with timeout 2.0s 2020-12-07 11:05:38,968 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:40,049 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:05:40,059 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:40,148 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:05:40,186 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:05:40,627 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:05:46,532 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:05:48,835 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:05:48,851 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:05:48,867 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:05:48,947 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:05:48,980 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:05:49,469 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:05:57,190 - 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?) 2020-12-07 11:05:57,193 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:05:57,227 - 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)" 2020-12-07 11:05:57,255 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:05:58,236 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:06:14,286 - octoprint.server.api.system - INFO - Performing command for core:reboot: sudo shutdown -r now 2020-12-07 11:06:20,578 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:06:20,616 - octoprint.server - INFO - Shutting down... 2020-12-07 11:06:20,882 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-07 11:06:20,883 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-07 11:06:20,888 - octoprint.events - INFO - Event loop shut down 2020-12-07 11:06:21,853 - octoprint.plugins.tracking - INFO - Sent tracking event shutdown, payload: {} 2020-12-07 11:06:21,902 - octoprint.server - INFO - Goodbye! 2020-12-07 11:06:33,645 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:06:33,647 - octoprint.startup - INFO - Starting OctoPrint 1.5.1 2020-12-07 11:06:33,648 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:06:40,109 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-07 11:06:40,110 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online 2020-12-07 11:06:40,112 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working 2020-12-07 11:06:40,114 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working 2020-12-07 11:06:40,151 - 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) 2020-12-07 11:06:40,351 - 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... 2020-12-07 11:06:44,016 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 36 hook handlers 2020-12-07 11:06:44,195 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-07 11:06:44,267 - octoprint.server - INFO - Intermediary server started 2020-12-07 11:06:44,314 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-07 11:06:45,150 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-07 11:06:45,155 - 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')") 2020-12-07 11:06:45,157 - 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')") 2020-12-07 11:06:45,159 - 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')") 2020-12-07 11:06:45,161 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-07 11:06:45,163 - 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')") 2020-12-07 11:06:45,165 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-07 11:06:45,168 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-07 11:06:45,170 - 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')") 2020-12-07 11:06:45,172 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-07 11:06:45,174 - 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')") 2020-12-07 11:06:45,176 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-07 11:06:45,178 - 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')") 2020-12-07 11:06:45,181 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-07 11:06:45,183 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-07 11:06:45,184 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-07 11:06:45,446 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk 2020-12-07 11:06:47,253 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:06:48,468 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-07 11:06:48,471 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:06:48,473 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:06:48,498 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-07 11:06:48,531 - 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 | BetterHeaterTimeout (1.3.0) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_BetterHeaterTimeout | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check | Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check | GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | 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 | Resource Monitor (0.2.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_resource_monitor | 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 2020-12-07 11:06:48,585 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 969756672 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 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 2020-12-07 11:06:48,607 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-07 11:06:48,647 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-07 11:06:50,253 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-07 11:06:50,668 - octoprint.server - INFO - Intermediary server shut down 2020-12-07 11:06:50,672 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-07 11:06:50,674 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event 2020-12-07 11:06:50,681 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-07 11:06:50,683 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-07 11:06:50,750 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-07 11:06:50,846 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:06:50,951 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-07 11:06:51,945 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-07 11:06:52,059 - 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} 2020-12-07 11:06:52,630 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:06:52,821 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-07 11:06:52,834 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-07 11:06:53,559 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:06:53,587 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:06:53,591 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:06:53,692 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-07 11:06:53,697 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:06:53,740 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:06:53,911 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:06:53,934 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:06:54,006 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:06:54,027 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:06:54,063 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:06:54,509 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': None, u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:06:54,547 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-07 11:06:54,557 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-07 11:06:54,595 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-07 11:06:54,726 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:06:56,168 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:06:56,479 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:06:56,495 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:06:56,522 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:06:56,706 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 18.8GB. That is considered sufficient for updating. 2020-12-07 11:07:11,015 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969756672, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:07:11,302 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:07:11,376 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.182/'} 2020-12-07 11:07:11,379 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:07:11,382 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:07:11,448 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:07:11,765 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969756672, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'plugins': u'betterheatertimeout:1.3.0,resource_monitor:0.2.6', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:07:12,581 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 14} 2020-12-07 11:07:13,572 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.41ms 2020-12-07 11:07:16,730 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 66.27ms 2020-12-07 11:07:19,702 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.68ms 2020-12-07 11:07:22,734 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.64ms 2020-12-07 11:07:25,779 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.05ms 2020-12-07 11:07:28,175 - octoprint.server.preemptive_cache - INFO - ... done in 16.83s 2020-12-07 11:07:28,798 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.62ms 2020-12-07 11:07:31,829 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.15ms 2020-12-07 11:07:34,870 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 22.32ms 2020-12-07 11:07:37,890 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.39ms 2020-12-07 11:07:40,922 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.83ms 2020-12-07 11:07:43,948 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.12ms 2020-12-07 11:07:46,974 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.74ms 2020-12-07 11:07:50,007 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.05ms 2020-12-07 11:07:53,038 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.49ms 2020-12-07 11:07:56,067 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.72ms 2020-12-07 11:07:59,093 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 11.60ms 2020-12-07 11:08:02,113 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.26ms 2020-12-07 11:08:05,144 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.58ms 2020-12-07 11:08:08,179 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.10ms 2020-12-07 11:08:11,202 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.73ms 2020-12-07 11:08:14,232 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.74ms 2020-12-07 11:08:17,263 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.18ms 2020-12-07 11:08:20,299 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 18.05ms 2020-12-07 11:08:23,337 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 25.04ms 2020-12-07 11:08:26,385 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.23ms 2020-12-07 11:08:29,411 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 11.90ms 2020-12-07 11:08:32,442 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.04ms 2020-12-07 11:08:35,477 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.13ms 2020-12-07 11:08:38,522 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 22.72ms 2020-12-07 11:19:05,657 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:19:05,736 - octoprint.server - INFO - Shutting down... 2020-12-07 11:19:06,450 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-07 11:19:06,451 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-07 11:19:06,469 - octoprint.events - INFO - Event loop shut down 2020-12-07 11:19:06,843 - octoprint.vendor.zeroconf - WARNING - Exception occurred: Traceback (most recent call last): File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/vendor/zeroconf.py", line 2237, in send bytes_sent = s.sendto(packet, 0, (addr, port)) error: [Errno 101] Network is unreachable 2020-12-07 11:19:07,484 - octoprint.plugins.tracking - INFO - Sent tracking event shutdown, payload: {} 2020-12-07 11:19:07,523 - octoprint.server - INFO - Goodbye! 2020-12-07 11:19:19,108 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:19:19,111 - octoprint.startup - INFO - Starting OctoPrint 1.5.1 2020-12-07 11:19:19,111 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:19:25,478 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-07 11:19:25,483 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: online 2020-12-07 11:19:25,484 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is working 2020-12-07 11:19:25,486 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is working 2020-12-07 11:19:26,191 - 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) 2020-12-07 11:19:26,351 - 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... 2020-12-07 11:19:29,438 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 36 hook handlers 2020-12-07 11:19:29,619 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-07 11:19:29,866 - octoprint.server - INFO - Intermediary server started 2020-12-07 11:19:29,915 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-07 11:19:30,798 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-07 11:19:30,804 - 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')") 2020-12-07 11:19:30,806 - 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')") 2020-12-07 11:19:30,808 - 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')") 2020-12-07 11:19:30,811 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-07 11:19:30,813 - 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')") 2020-12-07 11:19:30,816 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-07 11:19:30,819 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-07 11:19:30,821 - 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')") 2020-12-07 11:19:30,824 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-07 11:19:30,826 - 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')") 2020-12-07 11:19:30,829 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-07 11:19:30,832 - 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')") 2020-12-07 11:19:30,834 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-07 11:19:30,836 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-07 11:19:30,839 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-07 11:19:31,122 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk 2020-12-07 11:19:32,872 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:19:34,127 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-07 11:19:34,130 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:19:34,134 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:19:34,164 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-07 11:19:34,193 - 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 | BetterHeaterTimeout (1.3.0) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_BetterHeaterTimeout | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check | Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check | GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | 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 | Resource Monitor (0.2.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_resource_monitor | 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 2020-12-07 11:19:34,235 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 969764864 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 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 2020-12-07 11:19:34,272 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-07 11:19:34,323 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-07 11:19:36,343 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-07 11:19:36,554 - octoprint.server - INFO - Intermediary server shut down 2020-12-07 11:19:36,558 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-07 11:19:36,559 - octoprint.events - INFO - Adding 2 events to queue that were held back before startup event 2020-12-07 11:19:36,578 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-07 11:19:36,579 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-07 11:19:36,632 - octoprint.plugins.softwareupdate - INFO - Fetching check overlays from https://plugins.octoprint.org/update_check_overlay.json 2020-12-07 11:19:36,713 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:19:37,071 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-07 11:19:37,679 - 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} 2020-12-07 11:19:38,870 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-07 11:19:39,663 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:19:39,733 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-07 11:19:39,737 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-07 11:19:39,745 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:19:39,814 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:19:39,817 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:19:39,823 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:19:39,836 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:19:39,841 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:19:39,849 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:19:39,856 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:19:39,942 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:19:40,002 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:19:40,496 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': None, u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:19:40,617 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-07 11:19:41,437 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-07 11:19:41,458 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-07 11:19:41,505 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-07 11:19:41,820 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:19:42,117 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:19:43,304 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:19:43,339 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:19:43,357 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:19:43,506 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 18.7GB. That is considered sufficient for updating. 2020-12-07 11:19:56,690 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12382.58ms 2020-12-07 11:19:57,313 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:19:57,397 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:19:57,400 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 16} 2020-12-07 11:19:57,403 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.182/'} 2020-12-07 11:19:57,415 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:19:57,480 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:19:58,224 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969764864, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'plugins': u'betterheatertimeout:1.3.0,resource_monitor:0.2.6', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:19:58,960 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969764864, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:19:59,993 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 11.74ms 2020-12-07 11:20:01,566 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:20:01,567 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:20:27,688 - octoprint.server.preemptive_cache - INFO - ... done in 30.28s 2020-12-07 11:20:27,744 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.03ms 2020-12-07 11:20:28,150 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:20:28,433 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:20:28,526 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:20:28,527 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:20:31,342 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.32ms 2020-12-07 11:20:31,435 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:20:34,372 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.79ms 2020-12-07 11:20:37,405 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.45ms 2020-12-07 11:20:40,454 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 17.04ms 2020-12-07 11:20:43,486 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 15.34ms 2020-12-07 11:20:46,226 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:20:46,509 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.72ms 2020-12-07 11:20:48,721 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:20:48,728 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:20:48,742 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:20:48,872 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:20:48,899 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:20:49,386 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:20:49,533 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.18ms 2020-12-07 11:20:52,557 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.14ms 2020-12-07 11:20:55,582 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.21ms 2020-12-07 11:20:56,957 - 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?) 2020-12-07 11:20:57,001 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:20:57,036 - 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)" 2020-12-07 11:20:57,077 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:20:57,849 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:20:58,606 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.47ms 2020-12-07 11:21:01,630 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 7.57ms 2020-12-07 11:21:04,667 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 20.96ms 2020-12-07 11:21:07,698 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.61ms 2020-12-07 11:21:10,731 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.37ms 2020-12-07 11:21:13,762 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.44ms 2020-12-07 11:21:16,794 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 15.04ms 2020-12-07 11:21:19,829 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.54ms 2020-12-07 11:21:22,860 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.93ms 2020-12-07 11:21:25,890 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.65ms 2020-12-07 11:21:28,917 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.66ms 2020-12-07 11:21:31,947 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 11.77ms 2020-12-07 11:21:34,981 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.14ms 2020-12-07 11:21:38,015 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.63ms 2020-12-07 11:21:41,047 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.41ms 2020-12-07 11:21:44,081 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.25ms 2020-12-07 11:21:47,113 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.66ms 2020-12-07 11:23:52,120 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:23:52,192 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 3 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyS0@115200, VIRTUAL@115200 2020-12-07 11:23:52,194 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:23:52,197 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:23:52,315 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:23:52,417 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:23:52,539 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:23:52,549 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:23:52,680 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:23:52,722 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:23:53,163 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 115200, u'printer_port': u'AUTO', u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:23:56,647 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:23:57,817 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:23:57,833 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:23:57,848 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:23:57,961 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:23:57,983 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:23:58,444 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:24:05,901 - 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?) 2020-12-07 11:24:05,909 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:24:05,970 - 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)" 2020-12-07 11:24:06,002 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:24:06,680 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:25:57,285 - octoprint.server.api.system - INFO - Performing command for core:reboot: sudo shutdown -r now 2020-12-07 11:26:03,932 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:26:04,002 - octoprint.server - INFO - Shutting down... 2020-12-07 11:26:04,340 - octoprint.events - INFO - Processing shutdown event, this will be our last event 2020-12-07 11:26:04,340 - octoprint.server - INFO - Calling on_shutdown on plugins 2020-12-07 11:26:04,343 - octoprint.events - INFO - Event loop shut down 2020-12-07 11:26:05,419 - octoprint.plugins.tracking - INFO - Sent tracking event shutdown, payload: {} 2020-12-07 11:26:05,445 - octoprint.server - INFO - Goodbye! 2020-12-07 11:26:15,983 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:26:15,985 - octoprint.startup - INFO - Starting OctoPrint 1.5.1 2020-12-07 11:26:15,985 - octoprint.startup - INFO - ****************************************************************************** 2020-12-07 11:26:22,847 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity state is currently: offline 2020-12-07 11:26:22,848 - octoprint.util.connectivity.connectivity_checker - INFO - Connecting to 8.8.8.8:53 is not working 2020-12-07 11:26:22,850 - octoprint.util.connectivity.connectivity_checker - INFO - Resolving octoprint.org is not working 2020-12-07 11:26:23,596 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist 2020-12-07 11:26:23,722 - 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... 2020-12-07 11:26:27,549 - octoprint.plugin.core - INFO - Found 19 plugin(s) providing 19 mixin implementations, 36 hook handlers 2020-12-07 11:26:27,737 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval 2020-12-07 11:26:27,797 - octoprint.server - INFO - Intermediary server started 2020-12-07 11:26:27,840 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads... 2020-12-07 11:26:28,705 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully. 2020-12-07 11:26:28,711 - 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')") 2020-12-07 11:26:28,713 - 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')") 2020-12-07 11:26:28,714 - 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')") 2020-12-07 11:26:28,717 - octoprint.server - INFO - Added new permission from plugin announcements: PLUGIN_ANNOUNCEMENTS_READ (needs: u"Need(method='role', value=u'plugin_announcements_read')") 2020-12-07 11:26:28,719 - 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')") 2020-12-07 11:26:28,721 - octoprint.server - INFO - Added new permission from plugin appkeys: PLUGIN_APPKEYS_ADMIN (needs: u"Need(method='role', value=u'plugin_appkeys_admin')") 2020-12-07 11:26:28,723 - octoprint.server - INFO - Added new permission from plugin backup: PLUGIN_BACKUP_ACCESS (needs: u"Need(method='role', value=u'plugin_backup_access')") 2020-12-07 11:26:28,725 - 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')") 2020-12-07 11:26:28,727 - octoprint.server - INFO - Added new permission from plugin logging: PLUGIN_LOGGING_MANAGE (needs: u"Need(method='role', value=u'plugin_logging_manage')") 2020-12-07 11:26:28,730 - 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')") 2020-12-07 11:26:28,732 - octoprint.server - INFO - Added new permission from plugin pluginmanager: PLUGIN_PLUGINMANAGER_MANAGE (needs: u"Need(method='role', value=u'plugin_pluginmanager_manage')") 2020-12-07 11:26:28,734 - 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')") 2020-12-07 11:26:28,736 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CHECK (needs: u"Need(method='role', value=u'plugin_softwareupdate_check')") 2020-12-07 11:26:28,738 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_UPDATE (needs: u"Need(method='role', value=u'plugin_softwareupdate_update')") 2020-12-07 11:26:28,740 - octoprint.server - INFO - Added new permission from plugin softwareupdate: PLUGIN_SOFTWAREUPDATE_CONFIGURE (needs: u"Need(method='role', value=u'plugin_softwareupdate_configure')") 2020-12-07 11:26:29,045 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk 2020-12-07 11:26:30,884 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:26:32,070 - octoprint.util.pip - INFO - Version of pip is 19.3.1 2020-12-07 11:26:32,073 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:26:32,073 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:26:32,099 - octoprint.plugin.core - INFO - Initialized 19 plugin implementation(s) 2020-12-07 11:26:32,129 - 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 | BetterHeaterTimeout (1.3.0) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_BetterHeaterTimeout | Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard | Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery | Error Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/errortracking | File Check (2020.8.7) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_file_check | Firmware Check (2020.9.23) (bundled) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_firmware_check | GCode Viewer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/gcodeviewer | Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging | 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 | Resource Monitor (0.2.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_resource_monitor | 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 2020-12-07 11:26:32,174 - octoprint.environment - INFO - Detected environment is Python 2.7.16 under Linux (linux2). Details: | hardware: | cores: 4 | freq: 1200.0 | ram: 969764864 | os: | bits: 32 | id: linux | platform: linux2 | plugins: | pi_support: | model: Raspberry Pi 3 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 2020-12-07 11:26:32,193 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets... 2020-12-07 11:26:32,227 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache... 2020-12-07 11:26:33,731 - octoprint.server - INFO - Shutting down intermediary server... 2020-12-07 11:26:33,834 - octoprint.server - INFO - Intermediary server shut down 2020-12-07 11:26:33,839 - octoprint.events - INFO - Processing startup event, this is our first event 2020-12-07 11:26:33,841 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event 2020-12-07 11:26:33,853 - octoprint.server - INFO - Autoconnect on startup is configured, trying to connect to the printer... 2020-12-07 11:26:33,855 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue... 2020-12-07 11:26:33,974 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue 2020-12-07 11:26:34,031 - octoprint.server - INFO - Trying to connect to configured serial port None 2020-12-07 11:26:34,152 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:26:34,161 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder... 2020-12-07 11:26:34,164 - octoprint.server.util.watchdog - INFO - ... initial scan done. 2020-12-07 11:26:34,225 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:26:34,226 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:26:34,230 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:26:34,244 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:26:34,254 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:26:34,267 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:26:34,296 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:26:34,332 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:26:34,354 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:26:35,035 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._http._tcp.local.' for _http._tcp.local. 2020-12-07 11:26:35,853 - octoprint.plugins.discovery - INFO - Registered 'OctoPrint instance on octopi._octoprint._tcp.local.' for _octoprint._tcp.local. 2020-12-07 11:26:35,861 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP 2020-12-07 11:26:35,901 - octoprint.server - INFO - Listening on http://127.0.0.1:5000 2020-12-07 11:26:36,036 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:26:36,263 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:26:37,595 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:26:37,597 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:26:37,614 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:26:37,707 - octoprint.plugins.softwareupdate - INFO - Minimum free storage across all update relevant locations is 18.7GB. That is considered sufficient for updating. 2020-12-07 11:26:37,747 - octoprint.plugins.softwareupdate - INFO - Not fetching check overlays, we are offline 2020-12-07 11:26:38,000 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:26:38,017 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:26:38,175 - octoprint.util.connectivity.connectivity_checker - INFO - Connectivity changed from offline to online 2020-12-07 11:26:38,400 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid 2020-12-07 11:26:41,616 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:26:41,785 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip 2020-12-07 11:26:41,792 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes 2020-12-07 11:26:41,835 - octoprint.util.pip - INFO - ==> pip ok -> yes 2020-12-07 11:26:55,346 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-07 11:26:56,431 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {'octoprint_uptime': 15} 2020-12-07 11:26:56,602 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.182/'} 2020-12-07 11:26:56,923 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid 2020-12-07 11:26:57,276 - octoprint.plugins.tracking - INFO - Sent tracking event pong, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969764864, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'plugins': u'betterheatertimeout:1.3.0,resource_monitor:0.2.6', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:26:57,845 - octoprint.plugins.tracking - INFO - Sent tracking event startup, payload: {u'python': '2.7.16', u'os': u'linux', u'ram': 969764864, u'octopi_version': u'0.17.0', u'version': u'1.5.1', u'pip': '19.3.1', u'cores': 4, u'freq': 1200.0, u'pi_model': u'Raspberry Pi 3 Model B Rev 1.2', u'bits': 32} 2020-12-07 11:26:58,610 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.20ms 2020-12-07 11:26:58,617 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:27:01,737 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 32.28ms 2020-12-07 11:27:04,741 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.10ms 2020-12-07 11:27:07,769 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.61ms 2020-12-07 11:27:10,798 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.59ms 2020-12-07 11:27:13,833 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 10.42ms 2020-12-07 11:27:16,883 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 20.96ms 2020-12-07 11:27:17,230 - octoprint.server.preemptive_cache - INFO - ... done in 20.63s 2020-12-07 11:27:19,911 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.35ms 2020-12-07 11:27:20,632 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:27:20,635 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:27:20,762 - octoprint.server.util.sockjs - INFO - Client connection closed: ::ffff:192.168.1.125 2020-12-07 11:27:21,285 - octoprint.server.util.sockjs - INFO - New connection from client: ::ffff:192.168.1.125 2020-12-07 11:27:21,383 - octoprint.server.util.flask - INFO - Passively logging in user admin from ::ffff:192.168.1.125 2020-12-07 11:27:21,384 - octoprint.access.users - INFO - Logged in user: admin 2020-12-07 11:27:23,560 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.49ms 2020-12-07 11:27:24,057 - octoprint.server.util.sockjs - INFO - User admin logged in on the socket from client ::ffff:192.168.1.125 2020-12-07 11:27:26,591 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.46ms 2020-12-07 11:27:29,620 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.26ms 2020-12-07 11:27:31,784 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:27:32,657 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.31ms 2020-12-07 11:27:35,690 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.70ms 2020-12-07 11:27:38,402 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: admin, user: admin 2020-12-07 11:27:38,717 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 8.62ms 2020-12-07 11:27:39,333 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:27:41,033 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:27:41,042 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:27:41,056 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:27:41,168 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:27:41,190 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:27:41,680 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:27:41,741 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.72ms 2020-12-07 11:27:44,772 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.76ms 2020-12-07 11:27:47,806 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.97ms 2020-12-07 11:27:49,199 - 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?) 2020-12-07 11:27:49,242 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:27:49,280 - 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)" 2020-12-07 11:27:49,312 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:27:50,030 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:27:50,833 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 9.43ms 2020-12-07 11:27:53,862 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 16.53ms 2020-12-07 11:27:56,894 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.29ms 2020-12-07 11:27:59,921 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.69ms 2020-12-07 11:28:02,954 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 13.57ms 2020-12-07 11:28:03,431 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:28:03,825 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:28:03,828 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:28:03,870 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:28:03,892 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:28:03,899 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:03,905 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:28:03,915 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:04,008 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:28:04,041 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:28:04,501 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': u'AUTO', u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:28:05,983 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.54ms 2020-12-07 11:28:08,551 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:28:09,006 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 7.74ms 2020-12-07 11:28:10,515 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:28:10,519 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:28:10,533 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: GLOWflakes_0.2mm_PLA_MINI_7m.gcode, owner: admin, user: admin 2020-12-07 11:28:10,634 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:10,684 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:28:11,123 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': '35bc0b7bb291547d6ce83371094a8289bbd46263'} 2020-12-07 11:28:12,042 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 15.25ms 2020-12-07 11:28:15,072 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.70ms 2020-12-07 11:28:18,105 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.45ms 2020-12-07 11:28:18,630 - 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?) 2020-12-07 11:28:18,631 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:28:18,670 - 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)" 2020-12-07 11:28:18,802 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:28:19,521 - 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': '35bc0b7bb291547d6ce83371094a8289bbd46263', u'elapsed': 8} 2020-12-07 11:28:21,135 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 12.69ms 2020-12-07 11:28:24,166 - tornado.access - WARNING - 404 GET /plugin/touchui/ping (::1) 14.82ms 2020-12-07 11:28:25,732 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial connection" 2020-12-07 11:28:25,806 - octoprint.util.comm - INFO - Serial detection: Performing autodetection with 6 port/baudrate candidates: /dev/ttyACM0@115200, /dev/ttyACM0@250000, /dev/ttyS0@115200, /dev/ttyS0@250000, VIRTUAL@115200, VIRTUAL@250000 2020-12-07 11:28:25,807 - octoprint.util.comm - INFO - Serial detection: Trying port /dev/ttyACM0, baudrate 115200 2020-12-07 11:28:25,812 - octoprint.util.comm - INFO - Connecting to port /dev/ttyACM0, baudrate 115200 2020-12-07 11:28:25,970 - octoprint.util.comm - INFO - Serial detection: Handshake attempt #1 with timeout 2.0s 2020-12-07 11:28:26,096 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:27,064 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial connection" to "Operational" 2020-12-07 11:28:27,078 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:27,194 - octoprint.util.comm - INFO - Printer reports firmware name "Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)" 2020-12-07 11:28:27,233 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting 2020-12-07 11:28:27,689 - octoprint.plugins.tracking - INFO - Sent tracking event printer_connected, payload: {u'printer_baudrate': 0, u'printer_port': u'AUTO', u'firmware_name': u'Prusa-Firmware-Buddy 4.2.1-final+2072 (Github)'} 2020-12-07 11:28:32,623 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: admin, user: admin 2020-12-07 11:28:36,395 - octoprint.util.comm - INFO - Starting job on behalf of user admin 2020-12-07 11:28:36,412 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting" 2020-12-07 11:28:36,429 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: Lagarto_v5.1_0.1mm_PLA_MINI_2h56m.gcode, owner: admin, user: admin 2020-12-07 11:28:36,519 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0 2020-12-07 11:28:36,537 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing" 2020-12-07 11:28:37,031 - octoprint.plugins.tracking - INFO - Sent tracking event print_started, payload: {u'origin': u'local', u'file': 'f704874bd0441a56ecff531edace3d8ed1ccd8df'} 2020-12-07 11:28:44,745 - 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?) 2020-12-07 11:28:44,747 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this. 2020-12-07 11:28:44,772 - 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)" 2020-12-07 11:28:44,799 - octoprint.plugins.action_command_notification - INFO - Notifications cleared 2020-12-07 11:28:45,513 - 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': 'f704874bd0441a56ecff531edace3d8ed1ccd8df', u'elapsed': 8} 2020-12-07 11:31:57,727 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk 2020-12-07 11:32:03,462 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk