2020-01-21 03:08:35,898 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 03:08:35,903 - octoprint.server - INFO - --- Log roll over detected ---------------------------------------------------
2020-01-21 03:08:35,904 - octoprint.server - INFO - OctoPrint 1.3.12
2020-01-21 03:08:35,912 - octoprint.plugin.core - INFO - 14 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/errortracking
|  Force Login (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/logging
|  Plugin Manager (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/virtual_printer
2020-01-21 03:08:35,937 - octoprint.environment - INFO - Detected environment is Python 2.7.17 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1368.0
|    ram: 1046937600
|  os:
|    id: linux
|    platform: linux2
|  python:
|    pip: 19.3.1
|    version: 2.7.17
|    virtualenv: /home/opipcp/OctoPrint/venv
2020-01-21 03:08:35,938 - octoprint.server - INFO - ------------------------------------------------------------------------------
2020-01-21 03:23:35,900 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 03:38:35,902 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 03:53:35,906 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 04:08:35,909 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 04:23:35,911 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 04:38:35,914 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 04:53:35,917 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 05:08:35,920 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 05:23:35,923 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 05:38:35,925 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 05:53:35,929 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 06:08:35,932 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 06:23:35,934 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 06:38:35,937 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 06:53:35,939 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 07:08:35,941 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 07:23:35,943 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 07:38:35,946 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 07:53:35,949 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 08:08:35,951 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 08:23:35,953 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 08:38:35,957 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 08:53:35,961 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 09:08:35,964 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 09:23:35,966 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 09:38:35,968 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 09:53:35,970 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 10:08:35,973 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 10:23:35,976 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 10:38:35,980 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 10:53:35,983 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 11:08:35,985 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 11:23:35,987 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 11:38:35,989 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 11:53:35,993 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 12:08:35,997 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 12:23:36,000 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 12:38:36,002 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 12:53:36,004 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 13:08:36,008 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 13:23:36,012 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 13:38:36,013 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 13:53:36,017 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 14:08:36,021 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 14:23:36,024 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 14:38:36,028 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 14:53:36,032 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 15:08:36,035 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 15:23:36,039 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 15:38:36,042 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 15:53:36,045 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 16:08:36,048 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 16:23:36,051 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 16:38:36,054 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 16:53:36,058 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 17:08:36,060 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 17:23:36,063 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 17:38:36,066 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 17:53:36,069 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 18:08:36,072 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 18:23:36,076 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 18:38:36,079 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 18:53:36,082 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 19:08:36,086 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 19:23:36,089 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 19:38:36,091 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 19:53:36,095 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 20:08:36,097 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 20:23:36,100 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 20:38:36,103 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 20:53:36,105 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 21:08:36,108 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 21:23:36,110 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 21:38:36,113 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 21:53:36,117 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 22:08:36,121 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 22:23:36,124 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 22:38:36,128 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 22:53:36,131 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 23:08:36,133 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 23:23:36,137 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 23:38:36,140 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-21 23:53:36,143 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 00:08:36,147 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 00:23:36,151 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 00:38:36,152 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 00:53:36,154 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 01:08:36,155 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 01:23:36,158 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 01:35:01,003 - octoprint.server - INFO - Shutting down...
2020-01-22 01:35:01,165 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-01-22 01:35:01,168 - octoprint.events - INFO - Event loop shut down
2020-01-22 01:35:01,176 - octoprint.server - INFO - Goodbye!
2020-01-22 01:35:20,057 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 01:35:20,060 - octoprint.startup - INFO - Starting OctoPrint 1.3.12
2020-01-22 01:35:20,061 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 01:35:20,142 - octoprint.util.connectivity_checker - INFO - Connectivity changed from offline to online
2020-01-22 01:35:21,149 - octoprint.startup - INFO - Blacklist processing done, adding 1 blacklisted plugin versions: roomtemp (any)
2020-01-22 01:35:21,224 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 01:35:22,839 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 01:35:23,189 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-01-22 01:35:23,205 - octoprint.plugin.core - INFO - Found 14 plugin(s) providing 14 mixin implementations, 22 hook handlers
2020-01-22 01:35:23,481 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-01-22 01:35:23,522 - octoprint.server - INFO - Intermediary server started
2020-01-22 01:35:23,524 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 01:35:23,542 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 01:35:23,636 - octoprint.plugin.core - INFO - Found 14 plugin(s) providing 14 mixin implementations, 22 hook handlers
2020-01-22 01:35:23,685 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/opipcp/.octoprint/uploads...
2020-01-22 01:35:23,688 - octoprint.filemanager.storage - INFO - ... file metadata for /home/opipcp/.octoprint/uploads initialized successfully.
2020-01-22 01:35:23,759 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-01-22 01:35:25,193 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 01:35:26,536 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-01-22 01:35:26,538 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 01:35:26,539 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 01:35:26,545 - octoprint.plugin.core - INFO - Initialized 14 plugin implementation(s)
2020-01-22 01:35:26,557 - octoprint.plugin.core - INFO - 14 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/errortracking
|  Force Login (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/logging
|  Plugin Manager (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/virtual_printer
2020-01-22 01:35:26,574 - octoprint.environment - INFO - Detected environment is Python 2.7.17 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1368.0
|    ram: 1046937600
|  os:
|    id: linux
|    platform: linux2
|  python:
|    pip: 19.3.1
|    version: 2.7.17
|    virtualenv: /home/opipcp/OctoPrint/venv
2020-01-22 01:35:26,587 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/webassets...
2020-01-22 01:35:26,613 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/.webassets-cache...
2020-01-22 01:36:36,278 - octoprint.server - INFO - Shutting down intermediary server...
2020-01-22 01:36:36,600 - octoprint.server - INFO - Intermediary server shut down
2020-01-22 01:36:36,604 - octoprint.events - INFO - Processing startup event, this is our first event
2020-01-22 01:36:36,606 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2020-01-22 01:36:36,611 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-01-22 01:36:36,620 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-01-22 01:36:36,625 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-01-22 01:36:36,634 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-01-22 01:36:36,665 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on orangepipcplus for SSDP
2020-01-22 01:36:36,667 - octoprint.server - INFO - Listening on http://0.0.0.0:5000 and http://[::]:5000
2020-01-22 01:36:37,709 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 1.0s
2020-01-22 01:36:38,080 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 1.4s
2020-01-22 01:36:38,091 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json
2020-01-22 01:36:38,172 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from https://plugins.octoprint.org/plugins.json
2020-01-22 01:36:38,388 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 01:36:38,391 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 01:36:38,392 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 01:36:39,071 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 01:36:39,616 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 1.5s
2020-01-22 01:36:40,148 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 1.7s
2020-01-22 01:36:40,738 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-01-22 01:36:40,925 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-01-22 01:36:42,340 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 1.4s
2020-01-22 01:36:42,522 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.96s
2020-01-22 01:36:43,327 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.88s
2020-01-22 01:36:43,688 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 1.1s
2020-01-22 01:36:43,835 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 01:36:43,835 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 01:36:43,864 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-01-22 01:36:44,043 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.18:5000/'}
2020-01-22 01:36:44,564 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 1.1s
2020-01-22 01:36:44,880 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 1.0s
2020-01-22 01:36:56,885 - octoprint.server.preemptive_cache - INFO - ... done in 12.84s
2020-01-22 01:36:56,886 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.93:5000/'}
2020-01-22 01:37:02,502 - octoprint.server.preemptive_cache - INFO - ... done in 5.62s
2020-01-22 01:37:35,908 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 01:37:38,030 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 01:37:38,126 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 01:37:39,159 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 01:37:39,162 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 19.32ms
2020-01-22 01:37:40,437 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 01:37:57,998 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 01:37:58,002 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 18.65ms
2020-01-22 01:38:22,693 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 01:38:22,698 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.22ms
2020-01-22 01:50:23,483 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 01:51:55,460 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:05:23,487 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 02:20:23,490 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 02:22:12,274 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:22:14,050 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:22:14,149 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:22:15,152 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:22:15,156 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 15.96ms
2020-01-22 02:22:16,360 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:27:36,275 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:27:36,279 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.76ms
2020-01-22 02:35:23,494 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 02:47:19,598 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-01-22 02:47:19,723 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-01-22 02:47:19,726 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting"
2020-01-22 02:47:19,736 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:47:19,738 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:47:41,571 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Offline"
2020-01-22 02:47:49,285 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port"
2020-01-22 02:47:49,291 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting"
2020-01-22 02:47:49,298 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:47:49,301 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:48:22,713 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:48:32,743 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Offline"
2020-01-22 02:49:16,124 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-01-22 02:49:16,194 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-01-22 02:49:16,198 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-01-22 02:49:17,210 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:49:17,217 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-01-22 02:49:17,228 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:49:19,624 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 02:49:19,639 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 02:49:39,984 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:49:40,046 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:49:43,347 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:49:43,445 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:49:44,313 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:49:44,340 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:49:44,344 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 16.84ms
2020-01-22 02:50:11,027 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:50:11,080 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:50:11,271 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:50:11,370 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:50:11,884 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:50:11,984 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:50:12,819 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:50:12,824 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.88ms
2020-01-22 02:50:13,410 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:50:23,498 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 02:50:31,950 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-01-22 02:50:34,876 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-01-22 02:51:29,445 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline"
2020-01-22 02:51:42,276 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:51:42,341 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:51:42,515 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:51:42,612 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:51:43,171 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:51:43,255 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:51:44,445 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:51:44,521 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:51:44,525 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 18.26ms
2020-01-22 02:51:54,208 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:51:54,282 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:51:54,374 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:51:54,516 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:51:54,904 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:51:55,000 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:51:56,056 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:51:56,093 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:51:56,096 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 15.91ms
2020-01-22 02:52:34,239 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:52:51,519 - octoprint.server - INFO - Shutting down...
2020-01-22 02:52:51,624 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-01-22 02:52:51,627 - octoprint.events - INFO - Event loop shut down
2020-01-22 02:52:51,638 - octoprint.server - INFO - Goodbye!
2020-01-22 02:53:57,636 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 02:53:57,638 - octoprint.startup - INFO - Starting OctoPrint 1.3.12
2020-01-22 02:53:57,640 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 02:53:57,714 - octoprint.util.connectivity_checker - INFO - Connectivity changed from offline to online
2020-01-22 02:53:58,841 - octoprint.startup - INFO - Blacklist processing done, adding 1 blacklisted plugin versions: roomtemp (any)
2020-01-22 02:53:58,914 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 02:54:00,549 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 02:54:00,901 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-01-22 02:54:00,919 - octoprint.plugin.core - INFO - Found 14 plugin(s) providing 14 mixin implementations, 22 hook handlers
2020-01-22 02:54:01,197 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-01-22 02:54:01,239 - octoprint.server - INFO - Intermediary server started
2020-01-22 02:54:01,241 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 02:54:01,259 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 02:54:01,356 - octoprint.plugin.core - INFO - Found 14 plugin(s) providing 14 mixin implementations, 22 hook handlers
2020-01-22 02:54:01,399 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/opipcp/.octoprint/uploads...
2020-01-22 02:54:01,402 - octoprint.filemanager.storage - INFO - ... file metadata for /home/opipcp/.octoprint/uploads initialized successfully.
2020-01-22 02:54:01,458 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-01-22 02:54:03,062 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 02:53:36,975 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-01-22 02:53:36,977 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 02:53:36,978 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 02:53:36,984 - octoprint.plugin.core - INFO - Initialized 14 plugin implementation(s)
2020-01-22 02:53:36,996 - octoprint.plugin.core - INFO - 14 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/corewizard
|  Discovery (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/errortracking
|  Force Login (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/logging
|  Plugin Manager (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/virtual_printer
2020-01-22 02:53:37,013 - octoprint.environment - INFO - Detected environment is Python 2.7.17 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1368.0
|    ram: 1046937600
|  os:
|    id: linux
|    platform: linux2
|  python:
|    pip: 19.3.1
|    version: 2.7.17
|    virtualenv: /home/opipcp/OctoPrint/venv
2020-01-22 02:53:37,026 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/webassets...
2020-01-22 02:53:37,053 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/.webassets-cache...
2020-01-22 02:53:38,706 - octoprint.server - INFO - Shutting down intermediary server...
2020-01-22 02:53:38,838 - octoprint.server - INFO - Intermediary server shut down
2020-01-22 02:53:38,842 - octoprint.events - INFO - Processing startup event, this is our first event
2020-01-22 02:53:38,845 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2020-01-22 02:53:38,851 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-01-22 02:53:38,857 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-01-22 02:53:38,862 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-01-22 02:53:38,871 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-01-22 02:53:38,906 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-01-22 02:53:38,985 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on orangepipcplus for SSDP
2020-01-22 02:53:39,134 - octoprint.server - INFO - Listening on http://0.0.0.0:5000 and http://[::]:5000
2020-01-22 02:53:39,385 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-01-22 02:53:39,629 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-01-22 02:53:40,620 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-01-22 02:53:41,048 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 02:53:41,050 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 02:53:41,051 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 02:53:41,255 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.18:5000/'}
2020-01-22 02:53:41,819 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:54:06,864 - octoprint.server.preemptive_cache - INFO - ... done in 25.61s
2020-01-22 02:54:06,866 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.93:5000/'}
2020-01-22 02:54:12,949 - octoprint.server.preemptive_cache - INFO - ... done in 6.08s
2020-01-22 02:54:13,020 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:54:13,125 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:54:14,246 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:54:14,276 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:54:14,280 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 20.08ms
2020-01-22 02:54:22,895 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:54:22,976 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:54:23,100 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:54:23,175 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 02:54:24,787 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 02:54:24,884 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 02:54:26,248 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 02:54:26,273 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 02:54:26,276 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 16.45ms
2020-01-22 02:54:44,786 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port"
2020-01-22 02:54:44,789 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-01-22 02:54:45,802 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:54:45,810 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-01-22 02:54:45,822 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 02:54:48,200 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 1, current line = 3
| Last lines in terminal:
| Recv: echo: External Reset
| Recv: Marlin 1.1.6.2
| Send: N0 M110 N0*125
| Recv: 
| Recv: echo: Last Updated: 2018-11-28 | Author: (Ender-3 Pro)
| Recv: echo:Compiled: May 24 2019
| Recv: echo: Free Memory: 10078  PlannerBufferBytes: 1232
| Recv: echo:TF card ok
| Recv: Init power off infomation.
| Recv: size:
| Recv: 585
| Recv: init valid:
| Recv: 0
| Recv: 0
| Recv: ok
| Send: N1 M115*39
| Recv: ok
| Send: N2 M21*18
| Recv: Error:Line Number is not Last Line Number+1, Last Line: 0
| Recv: Resend: 1
2020-01-22 02:54:48,216 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 02:54:48,223 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 02:54:48,270 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 02:55:09,706 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-01-22 02:55:33,840 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-01-22 03:02:18,818 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline"
2020-01-22 03:09:01,200 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 03:15:55,594 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 89.08ms
2020-01-22 03:16:08,115 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 67.14ms
2020-01-22 03:16:11,448 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 58.74ms
2020-01-22 03:16:11,743 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 46.93ms
2020-01-22 03:16:11,926 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 25.46ms
2020-01-22 03:16:12,126 - tornado.access - WARNING - 400 POST /api/connection (192.168.1.130) 25.47ms
2020-01-22 03:16:28,140 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Opening serial port"
2020-01-22 03:16:28,146 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting"
2020-01-22 03:16:28,154 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:16:28,156 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:16:28,395 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:16:31,530 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Operational"
2020-01-22 03:16:31,546 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:16:31,621 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 03:16:31,635 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 03:18:35,269 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/util/comm.py", line 2793, in _readline
    ret = self._serial.readline()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/util/comm.py", line 4932, in readline
    c = self.read(1)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/pyserial-3.4-py2.7.egg/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?)
2020-01-22 03:18:35,308 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-01-22 03:18:35,327 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2793)"
2020-01-22 03:19:48,772 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-01-22 03:19:48,920 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-01-22 03:19:48,926 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Connecting"
2020-01-22 03:19:48,935 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:19:48,938 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:19:49,154 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:19:52,278 - octoprint.util.comm - INFO - Changing monitoring state from "Connecting" to "Operational"
2020-01-22 03:19:52,293 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 03:19:52,345 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 03:19:52,390 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 03:24:01,205 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 03:27:02,901 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline"
2020-01-22 03:27:08,466 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 03:29:31,581 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 03:29:43,340 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 03:29:43,552 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 03:29:44,776 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 03:29:44,780 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.78ms
2020-01-22 03:29:45,997 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 03:29:51,816 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 03:29:52,917 - tornado.access - WARNING - 403 GET /api/settings (192.168.1.130) 13.99ms
2020-01-22 03:29:52,929 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 03:29:53,143 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 03:29:53,459 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 03:29:54,614 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 03:39:01,208 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 03:54:01,210 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 04:09:01,212 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 04:24:01,214 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 04:39:01,217 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 04:54:01,220 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 05:09:01,222 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 05:24:01,224 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 05:39:01,227 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 05:54:01,228 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 06:09:01,231 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 06:24:01,234 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 06:39:01,237 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 06:54:01,241 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 07:09:01,243 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 07:24:01,246 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 07:39:01,249 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 07:54:01,251 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 08:09:01,254 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 08:24:01,257 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 08:39:01,260 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 08:54:01,262 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 09:09:01,265 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 09:24:01,267 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 09:39:01,269 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 09:54:01,272 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 10:09:01,276 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 10:24:01,277 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 10:39:01,281 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 10:54:01,284 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 11:09:01,286 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 11:24:01,289 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 11:39:01,294 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 11:54:01,298 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 12:09:01,300 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 12:24:01,303 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 12:39:01,304 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 12:54:01,307 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 13:09:01,309 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 13:24:01,311 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 13:39:01,314 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 13:54:01,317 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 14:09:01,320 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 14:24:01,324 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 14:39:01,327 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 14:54:01,329 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 15:09:01,331 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 15:24:01,333 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 15:39:01,335 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 15:54:01,338 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 16:09:01,340 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 16:24:01,342 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 16:39:01,344 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 16:47:19,727 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 16:47:26,554 - octoprint.server.api - INFO - Actively logging in user orangeocto from 192.168.1.130
2020-01-22 16:47:26,650 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 16:47:26,884 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 16:47:30,500 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 16:47:30,608 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 16:47:31,819 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 16:47:31,823 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 18.06ms
2020-01-22 16:47:32,809 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.94s
2020-01-22 16:47:34,020 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 0.92s
2020-01-22 16:47:35,939 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 0.95s
2020-01-22 16:47:36,930 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 0.9s
2020-01-22 16:47:38,004 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 0.94s
2020-01-22 16:47:39,309 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-01-22 16:47:39,517 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 16:47:50,536 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-01-22 16:47:50,608 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-01-22 16:47:50,612 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-01-22 16:47:51,628 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 16:47:51,633 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-01-22 16:47:51,647 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 16:47:54,025 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 1, current line = 3
| Last lines in terminal:
| Recv: echo: External Reset
| Recv: Marlin 1.1.6.2
| Send: N0 M110 N0*125
| Recv: 
| Recv: echo: Last Updated: 2018-11-28 | Author: (Ender-3 Pro)
| Recv: echo:Compiled: May 24 2019
| Recv: echo: Free Memory: 10078  PlannerBufferBytes: 1232
| Recv: echo:TF card ok
| Recv: Init power off infomation.
| Recv: size:
| Recv: 585
| Recv: init valid:
| Recv: 0
| Recv: 0
| Recv: ok
| Send: N1 M115*39
| Recv: ok
| Send: N2 M21*18
| Recv: Error:Line Number is not Last Line Number+1, Last Line: 0
| Recv: Resend: 1
2020-01-22 16:47:54,041 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 16:47:54,048 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 16:47:54,095 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 16:48:29,731 - octoprint.filemanager.analysis - INFO - Starting analysis of local:pyramid4_.44-.12_1.26_4.gcode
2020-01-22 16:48:29,737 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/opipcp/OctoPrint/venv/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/opipcp/.octoprint/uploads/pyramid4_.44-.12_1.26_4.gcode
2020-01-22 16:48:48,356 - octoprint.filemanager.analysis - INFO - Analysis of entry local:pyramid4_.44-.12_1.26_4.gcode finished, needed 18.62s
2020-01-22 16:49:29,476 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: pyramid4_.44-.12_1.26_4.gcode, owner: orangeocto, user: orangeocto
2020-01-22 16:53:42,079 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-01-22 16:53:42,087 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: pyramid4_.44-.12_1.26_4.gcode, owner: orangeocto, user: orangeocto
2020-01-22 16:53:42,103 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 16:53:42,113 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-01-22 16:53:44,284 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-01-22 16:53:58,869 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-01-22 16:54:01,346 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 17:04:52,923 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Pausing"
2020-01-22 17:04:53,984 - octoprint.printer.standard.job - INFO - Print job paused - origin: local, path: pyramid4_.44-.12_1.26_4.gcode, owner: orangeocto, user: orangeocto
2020-01-22 17:04:53,997 - octoprint.util.comm - INFO - Changing monitoring state from "Pausing" to "Paused"
2020-01-22 17:04:57,650 - octoprint.util.comm - INFO - Changing monitoring state from "Paused" to "Cancelling"
2020-01-22 17:04:57,653 - octoprint.util.comm - INFO - Force-sending M108 to the printer
2020-01-22 17:04:57,675 - octoprint.printer.standard.job - INFO - Print job cancelled - origin: local, path: pyramid4_.44-.12_1.26_4.gcode, owner: orangeocto, user: orangeocto
2020-01-22 17:04:57,787 - octoprint.util.comm - INFO - Changing monitoring state from "Cancelling" to "Operational"
2020-01-22 17:05:14,589 - octoprint.printer.standard.job - INFO - Print job deselected - user: n/a
2020-01-22 17:09:01,347 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 17:14:34,901 - octoprint.filemanager.analysis - INFO - Starting analysis of local:pyramid4_.44-.12_0.59_3.gcode
2020-01-22 17:14:34,905 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/opipcp/OctoPrint/venv/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/opipcp/.octoprint/uploads/pyramid4_.44-.12_0.59_3.gcode
2020-01-22 17:14:40,072 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto, user: orangeocto
2020-01-22 17:14:40,091 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-01-22 17:14:40,099 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto, user: orangeocto
2020-01-22 17:14:40,117 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 17:14:40,129 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-01-22 17:24:01,350 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 17:39:01,351 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 17:54:01,353 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 18:09:01,355 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 18:13:23,273 - octoprint.util.comm - INFO - Finished in 3523.184 s.
2020-01-22 18:13:23,275 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-01-22 18:13:23,283 - octoprint.filemanager.analysis - INFO - Starting analysis of local:pyramid4_.44-.12_0.59_3.gcode
2020-01-22 18:13:23,291 - octoprint.filemanager.analysis - INFO - Invoking analysis command: /home/opipcp/OctoPrint/venv/bin/python -m octoprint analysis gcode --speed-x=6000 --speed-y=6000 --max-t=10 --throttle=0.0 --throttle-lines=100 /home/opipcp/.octoprint/uploads/pyramid4_.44-.12_0.59_3.gcode
2020-01-22 18:13:23,310 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto
2020-01-22 18:13:23,383 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-01-22 18:13:37,676 - octoprint.filemanager.analysis - INFO - Analysis of entry local:pyramid4_.44-.12_0.59_3.gcode finished, needed 14.39s
2020-01-22 18:16:35,433 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 18:16:35,484 - tornado.access - WARNING - 403 GET /api/settings (192.168.1.130) 14.97ms
2020-01-22 18:16:36,558 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 18:16:38,307 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 18:16:57,853 - octoprint.util.comm - ERROR - Unexpected error while reading from serial port
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/util/comm.py", line 2793, in _readline
    ret = self._serial.readline()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/util/comm.py", line 4932, in readline
    c = self.read(1)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/pyserial-3.4-py2.7.egg/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?)
2020-01-22 18:16:57,857 - octoprint.util.comm - ERROR - Please see https://faq.octoprint.org/serialerror for possible reasons of this.
2020-01-22 18:16:57,874 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline (Error: SerialException: 'device reports readiness to read but returned no data (device disconnected or multiple access on port?)' @ comm.py:_readline:2793)"
2020-01-22 18:24:01,356 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 18:39:01,358 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 18:54:01,361 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 19:09:01,365 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 19:24:01,368 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 19:39:01,370 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 19:54:01,373 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 20:09:01,375 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 20:24:01,379 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 20:39:01,382 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 20:54:01,384 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 21:09:01,389 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 21:24:01,391 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 21:39:01,398 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 21:41:23,748 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 21:41:25,936 - octoprint.server.api - INFO - Actively logging in user orangeocto from 192.168.1.130
2020-01-22 21:41:25,980 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 21:41:26,055 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 21:41:27,522 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 21:41:27,618 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 21:41:28,782 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 21:41:28,955 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 21:41:28,959 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.70ms
2020-01-22 21:45:12,630 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 21:45:12,634 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 16.92ms
2020-01-22 21:54:01,401 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 21:59:56,093 - octoprint.plugins.pluginmanager - INFO - Installing plugin from https://github.com/Salandora/octoprint-customControl/archive/master.zip
2020-01-22 21:59:56,586 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 22:00:06,417 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 22:00:06,731 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 22:00:06,751 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 22:00:07,039 - octoprint.plugin.core - INFO - Found 15 plugin(s) providing 14 mixin implementations, 22 hook handlers
2020-01-22 22:00:07,045 - octoprint.plugin.core - INFO - 15 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/corewizard
| !Custom Control Editor (0.2.1) = /home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_customControl
|  Discovery (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/errortracking
|  Force Login (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/logging
|  Plugin Manager (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/virtual_printer
2020-01-22 22:00:07,047 - octoprint.plugins.pluginmanager - INFO - The plugin was installed successfully: Custom Control Editor, version 0.2.1
2020-01-22 22:00:35,352 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:35,408 - tornado.access - WARNING - 403 GET /api/settings (192.168.1.130) 14.28ms
2020-01-22 22:00:36,348 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:36,594 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:36,825 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:38,198 - octoprint.server.api - INFO - Actively logging in user orangeocto from 192.168.1.130
2020-01-22 22:00:38,241 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:38,308 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:00:44,138 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:44,208 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:44,284 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:44,389 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:44,428 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:44,492 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:44,499 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:00:48,067 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:00:48,157 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:00:50,493 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 22:00:50,497 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.69ms
2020-01-22 22:00:50,505 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 22:01:13,976 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:01:31,079 - octoprint.server - INFO - Shutting down...
2020-01-22 22:01:31,216 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2020-01-22 22:01:31,218 - octoprint.events - INFO - Event loop shut down
2020-01-22 22:01:31,226 - octoprint.server - INFO - Goodbye!
2020-01-22 22:02:30,186 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 22:02:30,188 - octoprint.startup - INFO - Starting OctoPrint 1.3.12
2020-01-22 22:02:30,189 - octoprint.startup - INFO - ******************************************************************************
2020-01-22 22:02:30,264 - octoprint.util.connectivity_checker - INFO - Connectivity changed from offline to online
2020-01-22 22:02:31,293 - octoprint.startup - INFO - Blacklist processing done, adding 1 blacklisted plugin versions: roomtemp (any)
2020-01-22 22:02:31,370 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 22:02:33,030 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 22:02:33,395 - octoprint.plugins.octoprint.plugins.discovery - INFO - pybonjour is not installed, Zeroconf Discovery won't be available
2020-01-22 22:02:33,411 - octoprint.plugin.core - INFO - Found 15 plugin(s) providing 15 mixin implementations, 23 hook handlers
2020-01-22 22:02:33,689 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2020-01-22 22:02:33,727 - octoprint.server - INFO - Intermediary server started
2020-01-22 22:02:33,728 - octoprint.plugin.core - INFO - Loading plugins from /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins, /home/opipcp/.octoprint/plugins and installed plugin packages...
2020-01-22 22:02:33,746 - octoprint.plugin.core - INFO - Plugin Pi Support Plugin did not pass check, not loading.
2020-01-22 22:02:33,843 - octoprint.plugin.core - INFO - Found 15 plugin(s) providing 15 mixin implementations, 23 hook handlers
2020-01-22 22:02:33,894 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/opipcp/.octoprint/uploads...
2020-01-22 22:02:34,577 - octoprint.filemanager.storage - INFO - ... file metadata for /home/opipcp/.octoprint/uploads initialized successfully.
2020-01-22 22:02:34,632 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2020-01-22 22:02:17,194 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 22:02:18,542 - octoprint.util.pip - INFO - Version of pip is 19.3.1
2020-01-22 22:02:18,545 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 22:02:18,545 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 22:02:18,551 - octoprint.plugin.core - INFO - Initialized 15 plugin implementation(s)
2020-01-22 22:02:18,564 - octoprint.plugin.core - INFO - 15 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/action_command_prompt
|  Announcement Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/announcements
|  Anonymous Usage Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/tracking
|  Application Keys Plugin (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/appkeys
|  Backup & Restore (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/backup
|  Core Wizard (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/corewizard
|  Custom Control Editor (0.2.1) = /home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/octoprint_customControl
|  Discovery (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/discovery
|  Error Tracking (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/errortracking
|  Force Login (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/forcelogin
|  Logging (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/logging
|  Plugin Manager (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/softwareupdate
|  Virtual Printer (bundled) = /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/plugins/virtual_printer
2020-01-22 22:02:18,581 - octoprint.environment - INFO - Detected environment is Python 2.7.17 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1368.0
|    ram: 1046937600
|  os:
|    id: linux
|    platform: linux2
|  python:
|    pip: 19.3.1
|    version: 2.7.17
|    virtualenv: /home/opipcp/OctoPrint/venv
2020-01-22 22:02:18,593 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/webassets...
2020-01-22 22:02:18,620 - octoprint.server - INFO - Reset webasset folder /home/opipcp/.octoprint/generated/.webassets-cache...
2020-01-22 22:02:20,199 - octoprint.server - INFO - Shutting down intermediary server...
2020-01-22 22:02:20,435 - octoprint.server - INFO - Intermediary server shut down
2020-01-22 22:02:20,439 - octoprint.events - INFO - Processing startup event, this is our first event
2020-01-22 22:02:20,442 - octoprint.events - INFO - Adding 1 events to queue that were held back before startup event
2020-01-22 22:02:20,445 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2020-01-22 22:02:20,454 - octoprint.server.util.watchdog - INFO - Running initial scan on watched folder...
2020-01-22 22:02:20,456 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2020-01-22 22:02:20,483 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-01-22 22:02:20,798 - octoprint.server.util.watchdog - INFO - ... initial scan done.
2020-01-22 22:02:20,908 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-01-22 22:02:20,923 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on orangepipcplus for SSDP
2020-01-22 22:02:20,934 - octoprint.server - INFO - Listening on http://0.0.0.0:5000 and http://[::]:5000
2020-01-22 22:02:21,361 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2020-01-22 22:02:22,358 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2020-01-22 22:02:22,911 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 22:02:22,913 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 22:02:22,914 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 22:02:24,455 - octoprint.util.pip - INFO - Using "/home/opipcp/OctoPrint/venv/bin/python -m pip" as command to invoke pip
2020-01-22 22:02:28,525 - octoprint.util.pip - INFO - pip installs to /home/opipcp/OctoPrint/venv/lib/python2.7/site-packages/ (writable -> yes), --user flag needed -> no, virtual env -> yes
2020-01-22 22:02:28,526 - octoprint.util.pip - INFO - ==> pip ok -> yes
2020-01-22 22:02:28,557 - octoprint.plugins.softwareupdate - INFO - Saved version cache to disk
2020-01-22 22:02:28,744 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.18:5000/'}
2020-01-22 22:02:42,466 - octoprint.server.preemptive_cache - INFO - ... done in 13.72s
2020-01-22 22:02:42,468 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=en', 'path': '/', 'base_url': 'http://192.168.1.93:5000/'}
2020-01-22 22:02:48,809 - octoprint.server.preemptive_cache - INFO - ... done in 6.34s
2020-01-22 22:07:00,009 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:07:02,239 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:07:02,362 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:07:03,566 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 22:07:03,571 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 18.39ms
2020-01-22 22:07:04,795 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 22:07:58,859 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:10:27,650 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:10:29,689 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:10:29,803 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:10:30,752 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 22:10:30,777 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 22:10:30,781 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.21ms
2020-01-22 22:11:22,797 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:11:22,855 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:11:24,616 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-22 22:11:24,715 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-22 22:11:25,669 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 22:11:25,673 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 17.09ms
2020-01-22 22:11:26,894 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-22 22:17:15,916 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-22 22:17:33,692 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 22:32:33,696 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 22:47:33,698 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 23:02:33,701 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 23:09:48,333 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.222
2020-01-22 23:09:48,563 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.222
2020-01-22 23:09:51,877 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 23:09:51,881 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.222) 17.41ms
2020-01-22 23:09:52,940 - octoprint.plugins.announcements - INFO - Loaded channel _important from https://octoprint.org/feeds/important.xml in 0.96s
2020-01-22 23:09:54,395 - octoprint.plugins.announcements - INFO - Loaded channel _releases from https://octoprint.org/feeds/releases.xml in 1.1s
2020-01-22 23:09:56,294 - octoprint.plugins.announcements - INFO - Loaded channel _blog from https://octoprint.org/feeds/octoblog.xml in 1.0s
2020-01-22 23:09:57,401 - octoprint.plugins.announcements - INFO - Loaded channel _plugins from https://plugins.octoprint.org/feed.xml in 1.0s
2020-01-22 23:09:58,659 - octoprint.plugins.announcements - INFO - Loaded channel _octopi from https://octoprint.org/feeds/octopi.xml in 1.1s
2020-01-22 23:09:59,841 - octoprint.plugins.pluginmanager - INFO - Loaded plugin notices data from https://plugins.octoprint.org/notices.json
2020-01-22 23:10:00,148 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.222
2020-01-22 23:11:39,049 - octoprint.util.comm - INFO - Changing monitoring state from "Offline" to "Detecting serial port"
2020-01-22 23:11:39,120 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting serial port" to "Opening serial port"
2020-01-22 23:11:39,125 - octoprint.util.comm - INFO - Changing monitoring state from "Opening serial port" to "Detecting baudrate"
2020-01-22 23:11:40,137 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 23:11:40,144 - octoprint.util.comm - INFO - Changing monitoring state from "Detecting baudrate" to "Operational"
2020-01-22 23:11:40,156 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 23:11:42,538 - octoprint.util.comm - INFO - Got a resend request from the printer: requested line = 1, current line = 3
| Last lines in terminal:
| Recv: echo: External Reset
| Send: N0 M110 N0*125
| Recv: Marlin 1.1.6.2
| Recv: 
| Recv: echo: Last Updated: 2018-11-28 | Author: (Ender-3 Pro)
| Recv: echo:Compiled: May 24 2019
| Recv: echo: Free Memory: 10078  PlannerBufferBytes: 1232
| Recv: echo:TF card ok
| Recv: Init power off infomation.
| Recv: size:
| Recv: 585
| Recv: init valid:
| Recv: 0
| Recv: 0
| Recv: ok
| Send: N1 M115*39
| Recv: ok
| Send: N2 M21*18
| Recv: Error:Line Number is not Last Line Number+1, Last Line: 0
| Recv: Resend: 1
2020-01-22 23:11:42,554 - octoprint.util.comm - INFO - Printer reports firmware name "Marlin Creality 3D"
2020-01-22 23:11:42,560 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 23:11:42,606 - octoprint.util.comm - INFO - Firmware states that it supports temperature autoreporting
2020-01-22 23:11:53,497 - octoprint.util.comm - INFO - Printer seems to support the busy protocol, will adjust timeouts and set busy interval accordingly
2020-01-22 23:12:03,877 - octoprint.util.comm - INFO - Telling the printer to set the busy interval to our "communicationBusy" timeout - 1s = 2s
2020-01-22 23:14:54,353 - octoprint.printer.standard.job - INFO - Print job selected - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto, user: orangeocto
2020-01-22 23:14:54,373 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Starting"
2020-01-22 23:14:54,381 - octoprint.printer.standard.job - INFO - Print job started - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto, user: orangeocto
2020-01-22 23:14:54,395 - octoprint.util.comm - INFO - M110 detected, setting current line number to 0
2020-01-22 23:14:54,405 - octoprint.util.comm - INFO - Changing monitoring state from "Starting" to "Printing"
2020-01-22 23:17:21,606 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.222
2020-01-22 23:17:22,008 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.222
2020-01-22 23:17:26,586 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.222
2020-01-22 23:17:26,715 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.222
2020-01-22 23:17:29,721 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 23:17:29,736 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.222) 54.35ms
2020-01-22 23:17:30,972 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.222
2020-01-22 23:17:33,704 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 23:21:38,907 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.222
2020-01-22 23:22:14,038 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.246
2020-01-22 23:22:51,756 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.246
2020-01-22 23:22:51,879 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.246
2020-01-22 23:22:54,979 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.246
2020-01-22 23:22:56,822 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-22 23:22:56,828 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.246) 19.70ms
2020-01-22 23:28:41,015 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.246
2020-01-22 23:29:37,286 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.246
2020-01-22 23:29:37,428 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.246
2020-01-22 23:29:37,456 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.246
2020-01-22 23:32:33,705 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-22 23:47:33,707 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-23 00:02:33,709 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-23 00:07:13,640 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-23 00:07:13,644 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.246) 16.85ms
2020-01-23 00:09:38,639 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-23 00:09:38,646 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.246) 32.44ms
2020-01-23 00:10:36,820 - octoprint.util.comm - INFO - Finished in 3342.448 s.
2020-01-23 00:10:36,822 - octoprint.util.comm - INFO - Changing monitoring state from "Printing" to "Finishing"
2020-01-23 00:10:36,844 - octoprint.printer.standard.job - INFO - Print job done - origin: local, path: pyramid4_.44-.12_0.59_3.gcode, owner: orangeocto
2020-01-23 00:10:36,880 - octoprint.util.comm - INFO - Changing monitoring state from "Finishing" to "Operational"
2020-01-23 00:17:33,710 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-23 00:18:28,621 - octoprint.util.comm - INFO - Changing monitoring state from "Operational" to "Offline"
2020-01-23 00:18:34,766 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.246
2020-01-23 00:18:36,130 - tornado.access - WARNING - 403 GET /api/settings (192.168.1.246) 13.76ms
2020-01-23 00:18:37,339 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.246
2020-01-23 00:18:37,641 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.246
2020-01-23 00:32:33,713 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-23 00:47:33,716 - octoprint.server.heartbeat - INFO - Server heartbeat <3
2020-01-23 00:51:06,876 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-23 00:51:09,234 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-23 00:51:09,371 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-23 00:51:10,568 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-23 00:51:10,739 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-23 00:51:10,743 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 16.30ms
2020-01-23 00:53:42,544 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130
2020-01-23 00:56:55,980 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-23 00:56:58,481 - octoprint.server.util.sockjs - INFO - New connection from client: 192.168.1.130
2020-01-23 00:56:58,582 - octoprint.server.util.flask - INFO - Passively logging in user orangeocto from 192.168.1.130
2020-01-23 00:56:59,516 - octoprint - ERROR - Exception on /api/system/commands [GET]
Traceback (most recent call last):
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1477, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1381, in handle_user_exception
    reraise(exc_type, exc_value, tb)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask-0.10.1-py2.7.egg/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1276, in decorated_view
    return no_firstrun_access(flask_login.login_required(func))(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/util/flask.py", line 1295, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Login-0.2.11-py2.7.egg/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/Flask_Principal-0.4.0-py2.7.egg/flask_principal.py", line 199, in _decorated
    rv = f(*args, **kw)
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 61, in retrieveSystemCommands
    custom=_to_client_specs(_get_custom_command_specs()))
  File "/home/opipcp/OctoPrint/venv/local/lib/python2.7/site-packages/OctoPrint-1.3.12-py2.7.egg/octoprint/server/api/system.py", line 226, in _get_custom_command_specs
    for spec in s().get(["system", "actions"]):
TypeError: 'NoneType' object is not iterable
2020-01-23 00:56:59,520 - tornado.access - ERROR - 500 GET /api/system/commands (192.168.1.130) 19.03ms
2020-01-23 00:57:00,735 - octoprint.server.util.sockjs - INFO - User orangeocto logged in on the socket from client 192.168.1.130
2020-01-23 00:58:54,610 - octoprint.server.util.sockjs - INFO - Client connection closed: 192.168.1.130