2019-11-22 15:24:28,612 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436269302 (fe80::5d2a:658e:a25b:d343) 1449107137.15ms
2019-11-22 15:24:28,613 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2019-11-22 15:24:28,668 - octoprint.server - INFO - --- Log roll over detected ---------------------------------------------------
2019-11-22 15:24:28,668 - octoprint.server - INFO - OctoPrint 1.3.10
2019-11-22 15:24:28,672 - octoprint.plugin.core - INFO - 15 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard
|  CuraEngine (<= 15.04) (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/cura
|  Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery
|  Force Login (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging
|  Pi Support Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/virtual_printer
2019-11-22 15:24:28,699 - octoprint.environment - INFO - Detected environment is Python 2.7.13 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1400.0
|    ram: 386437120
|  os:
|    id: linux
|    platform: linux2
|  plugins:
|    pi_support:
|      model: Raspberry Pi 3 Model A Plus Rev 1.0
|      octopi_version: 0.16.0
|  python:
|    pip: 19.0.1
|    version: 2.7.13
|    virtualenv: /home/pi/oprint
2019-11-22 15:24:28,700 - octoprint.server - INFO - ------------------------------------------------------------------------------
2019-11-22 15:24:30,383 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:31,105 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {}
2019-11-22 15:24:31,110 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436270587 (fe80::5d2a:658e:a25b:d343) 747.00ms
2019-11-22 15:24:32,339 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:32,642 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436272685 (fe80::5d2a:658e:a25b:d343) 321.11ms
2019-11-22 15:24:33,771 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:33,910 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436274624 (fe80::5d2a:658e:a25b:d343) 158.36ms
2019-11-22 15:24:35,095 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:35,361 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436275886 (fe80::5d2a:658e:a25b:d343) 337.38ms
2019-11-22 15:24:36,411 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:36,523 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436277340 (fe80::5d2a:658e:a25b:d343) 130.42ms
2019-11-22 15:24:37,569 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:37,617 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436278473 (fe80::5d2a:658e:a25b:d343) 64.92ms
2019-11-22 15:24:38,663 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:38,711 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436279591 (fe80::5d2a:658e:a25b:d343) 64.71ms
2019-11-22 15:24:39,886 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:24:40,029 - tornado.access - WARNING - 404 GET /cached.gif?_=1574436280688 (fe80::5d2a:658e:a25b:d343) 173.94ms
2019-11-22 15:24:40,927 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:05,794 - octoprint.server.preemptive_cache - INFO - ... done in 1449148.64s
2019-11-22 15:25:05,795 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.164.152/'}
2019-11-22 15:25:05,864 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:05,906 - octoprint.server.views - INFO - Found path / in cache (key: ui:_default:http://octopi.local/:en), signaling as cached
2019-11-22 15:25:15,841 - octoprint.server.preemptive_cache - INFO - ... done in 10.05s
2019-11-22 15:25:15,871 - octoprint.server.util.sockjs - INFO - New connection from client: fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:16,051 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:18,476 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.93s
2019-11-22 15:25:20,057 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.97s
2019-11-22 15:25:22,338 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.81s
2019-11-22 15:25:23,329 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.84s
2019-11-22 15:25:28,308 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2019-11-22 15:25:42,912 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes
2019-11-22 15:25:42,913 - octoprint.util.pip - INFO - ==> pip ok -> yes
2019-11-22 15:25:42,951 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2019-11-22 15:25:43,055 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:43,399 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:43,600 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:43,642 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:43,677 - octoprint.util.comm - ERROR - Unexpected error while connecting to serial port: AUTO AttributeError: ''MachineCom' object has no attribute '_errorValue'' @ comm.py:_openSerial:2478 (hook default)
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2478, in _openSerial
    serial_obj = factory(self, self._port, self._baudrate, settings().getFloat(["serial", "timeout", "connection"]))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2450, in default
    self._trigger_error(error_text, "autodetect_port")
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2595, in _trigger_error
    self._changeState(self.STATE_ERROR)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 601, in _changeState
    self._callback.on_comm_state_change(newState)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 1007, in on_comm_state_change
    self._setState(state, state_string=state_string)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 735, in _setState
    state_string=self.get_state_string(self._state)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 571, in get_state_string
    return self._comm.getStateString(state=state)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 673, in getStateString
    return "Error: {}".format(self.getErrorString())
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 681, in getErrorString
    return self._errorValue
AttributeError: 'MachineCom' object has no attribute '_errorValue'
2019-11-22 15:25:43,816 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:43,823 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:44,010 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:44,032 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:44,061 - octoprint.util.comm - ERROR - Unexpected error while connecting to serial port: AUTO AttributeError: ''MachineCom' object has no attribute '_errorValue'' @ comm.py:_openSerial:2478 (hook default)
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2478, in _openSerial
    serial_obj = factory(self, self._port, self._baudrate, settings().getFloat(["serial", "timeout", "connection"]))
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2450, in default
    self._trigger_error(error_text, "autodetect_port")
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 2595, in _trigger_error
    self._changeState(self.STATE_ERROR)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 601, in _changeState
    self._callback.on_comm_state_change(newState)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 1007, in on_comm_state_change
    self._setState(state, state_string=state_string)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 735, in _setState
    state_string=self.get_state_string(self._state)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/printer/standard.py", line 571, in get_state_string
    return self._comm.getStateString(state=state)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 673, in getStateString
    return "Error: {}".format(self.getErrorString())
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/util/comm.py", line 681, in getErrorString
    return self._errorValue
AttributeError: 'MachineCom' object has no attribute '_errorValue'
2019-11-22 15:25:44,095 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:44,221 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:44,288 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:44,422 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2019-11-22 15:25:44,488 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Error: Failed to autodetect serial port, please set it manually."
2019-11-22 15:25:44,609 - octoprint.server.util.sockjs - INFO - Client connection closed: fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:44,838 - octoprint.server.util.sockjs - INFO - New connection from client: fe80::5d2a:658e:a25b:d343
2019-11-22 15:25:45,002 - octoprint.server.util.flask - INFO - Passively logging in user dummy from fe80::5d2a:658e:a25b:d343
2019-11-22 15:39:28,638 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2019-11-22 15:39:30,344 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {}
2019-11-22 15:53:02,518 - octoprint.plugins.tracking - INFO - Sent tracking event system_unthrottled, payload: {'throttled_mask': 327680, 'throttled_voltage_now': False, 'throttled_voltage_past': True, 'throttled_overheat_now': False, 'throttled_now': False, 'throttled_past': True, 'throttled_overheat_past': False}
2019-11-22 15:54:28,642 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2019-11-22 15:54:29,916 - octoprint.plugins.tracking - INFO - Sent tracking event ping, payload: {}