2018-10-24 12:20:03,361 - octoprint.startup - INFO - ******************************************************************************
2018-10-24 12:20:03,364 - octoprint.startup - INFO - Starting OctoPrint 1.3.9
2018-10-24 12:20:03,364 - octoprint.startup - INFO - ******************************************************************************
2018-10-24 12:20:03,434 - octoprint.startup - INFO - We don't appear to be online, not fetching plugin blacklist
2018-10-24 12:20:03,500 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2018-10-24 12:20:05,202 - octoprint.plugin.core - INFO - Plugin CuraEngine (<= 15.04) is disabled.
2018-10-24 12:20:06,320 - octoprint.plugin.core - INFO - Plugin Action Commands (0.1) is disabled.
2018-10-24 12:20:06,334 - octoprint.plugin.core - INFO - Found 18 plugin(s) providing 16 mixin implementations, 20 hook handlers
2018-10-24 12:20:06,454 - octoprint.server.heartbeat - INFO - Starting server heartbeat, 900.0s interval
2018-10-24 12:20:06,502 - octoprint.server - INFO - Intermediary server started
2018-10-24 12:20:06,503 - octoprint.plugin.core - INFO - Loading plugins from /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins, /home/pi/.octoprint/plugins and installed plugin packages...
2018-10-24 12:20:07,191 - octoprint.plugin.core - INFO - Found 18 plugin(s) providing 16 mixin implementations, 20 hook handlers
2018-10-24 12:20:07,230 - octoprint.filemanager.storage - INFO - Initializing the file metadata for /home/pi/.octoprint/uploads...
2018-10-24 12:20:07,785 - octoprint.filemanager.storage - INFO - ... file metadata for /home/pi/.octoprint/uploads initialized successfully.
2018-10-24 12:20:07,954 - octoprint.plugins.softwareupdate - INFO - Loaded version cache from disk
2018-10-24 12:20:10,204 - octoprint.util.pip - INFO - Using "/home/pi/oprint/bin/python2 -m pip" as command to invoke pip
2018-10-24 12:20:12,053 - octoprint.util.pip - INFO - Version of pip is 9.0.3
2018-10-24 12:20:12,054 - octoprint.util.pip - INFO - pip installs to /home/pi/oprint/lib/python2.7/site-packages (writable -> yes), --user flag needed -> no, virtual env -> yes
2018-10-24 12:20:12,055 - octoprint.util.pip - INFO - ==> pip ok -> yes
2018-10-24 12:20:12,063 - octoprint.plugin.core - INFO - Initialized 16 plugin implementation(s)
2018-10-24 12:20:12,069 - octoprint.plugins.gcodesystemcommands - INFO - Add command definition OCTO900 = sudo service webcamd start
2018-10-24 12:20:12,070 - octoprint.plugins.gcodesystemcommands - INFO - Add command definition OCTO901 = sudo service webcamd stop
2018-10-24 12:20:12,077 - octoprint.plugin.core - INFO - 18 plugin(s) registered with the system:
|  Action Command Prompt Support (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/action_command_prompt
| !Action Commands (0.1) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_actioncommands
|  Announcement Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/announcements
|  Core Wizard (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/corewizard
| !CuraEngine (<= 15.04) (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/cura
|  Custom Control Editor (0.2.1) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_customControl
|  Discovery (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/discovery
|  Editor Collection (0.1.2) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_editorcollection
|  GCODE System Commands (0.1.1) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_gcodesystemcommands
|  Logging (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/logging
|  Octolapse (0.3.1) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_octolapse
|  OctoPi Support Plugin (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/octopi_support
|  Plugin Manager (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/pluginmanager
|  Printer Safety Check (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/printer_safety_check
|  Software Update (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/softwareupdate
|  System Command Editor (0.3.2) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_systemcommandeditor
|  TP-Link Smartplug (0.9.6) = /home/pi/oprint/local/lib/python2.7/site-packages/octoprint_tplinksmartplug
|  Virtual Printer (bundled) = /home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/virtual_printer
2018-10-24 12:20:12,098 - octoprint.environment - INFO - Detected environment is Python 2.7.13 under Linux (linux2). Details:
|  hardware:
|    cores: 4
|    freq: 1400.0
|    ram: 918192128
|  os:
|    id: linux
|    platform: linux2
|  plugins:
|    octopi_support:
|      model: unknown
|      revision: a020d3
|      version: 0.15.1
|  python:
|    pip: 9.0.3
|    version: 2.7.13
|    virtualenv: /home/pi/oprint
2018-10-24 12:20:12,110 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/webassets...
2018-10-24 12:20:12,126 - octoprint.server - INFO - Reset webasset folder /home/pi/.octoprint/generated/.webassets-cache...
2018-10-24 12:20:12,146 - octoprint.plugins.octolapse - INFO - Octolapse is loading assets.
2018-10-24 12:20:12,380 - octoprint.server - INFO - Shutting down intermediary server...
2018-10-24 12:20:12,457 - octoprint.server - INFO - Intermediary server shut down
2018-10-24 12:20:12,460 - octoprint.events - INFO - Processing startup event, this is our first event
2018-10-24 12:20:12,461 - octoprint.events - INFO - Adding 0 events to queue that were held back before startup event
2018-10-24 12:20:12,461 - octoprint.filemanager - INFO - Adding backlog items from all storage types to analysis queue...
2018-10-24 12:20:12,469 - octoprint.filemanager - INFO - Added 0 items from storage type "local" to analysis queue
2018-10-24 12:20:12,482 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for _http._tcp
2018-10-24 12:20:12,493 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for _octoprint._tcp
2018-10-24 12:20:12,499 - octoprint.server - INFO - Listening on http://127.0.0.1:5000
2018-10-24 12:20:12,501 - octoprint.plugins.discovery - INFO - Registered OctoPrint instance on octopi for SSDP
2018-10-24 12:20:12,518 - octoprint.plugins.octolapse - INFO - Loading existing settings file from: /home/pi/.octoprint/data/octolapse/settings.json.
2018-10-24 12:20:12,704 - octoprint.plugins.tplinksmartplug - INFO - TPLinkSmartplug loaded!
2018-10-24 12:20:12,811 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2018-10-24 12:20:12,924 - octoprint.util.connectivity_checker - INFO - Connectivity changed from offline to online
2018-10-24 12:20:13,241 - octoprint.plugins.pluginmanager - INFO - Loaded plugin repository data from disk, was still valid
2018-10-24 12:20:13,242 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid
2018-10-24 12:20:13,373 - octoprint.server.preemptive_cache - INFO - Preemptively caching / (ui _default) for {'query_string': 'l10n=de', 'path': '/', 'base_url': 'http://192.168.217.30/'}
2018-10-24 12:20:13,751 - octoprint.plugins.pluginmanager - INFO - Loaded notice data from disk, was still valid




2018-10-24 14:07:37,709 - octoprint.server - CRITICAL - Now that is embarrassing... Something really really went wrong here. Please report this including the stacktrace below in OctoPrint's bugtracker. Thanks!
2018-10-24 14:07:37,711 - octoprint.server - ERROR - Stacktrace follows:
Traceback (most recent call last):
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/__init__.py", line 757, in run
    ioloop.start()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/ioloop.py", line 832, in start
    self._run_callback(self._callbacks.popleft())
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/ioloop.py", line 605, in _run_callback
    ret = callback()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/stack_context.py", line 277, in null_wrapper
    return fn(*args, **kwargs)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/gen.py", line 1152, in inner
    self.run()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/gen.py", line 1069, in run
    yielded = self.gen.send(value)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/tornado/web.py", line 1510, in _execute
    result = method(*self.path_args, **self.path_kwargs)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 462, in _handle_method
    self._fallback(self.request, body)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/tornado.py", line 570, in __call__
    WsgiInputContainer.environ(request, body), start_response)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
    response = self.full_dispatch_request()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1475, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1461, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/util/flask.py", line 1140, in decorated_view
    return flask_login.login_required(func)(*args, **kwargs)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask_login.py", line 758, in decorated_view
    return func(*args, **kwargs)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/flask_principal/__init__.py", line 198, in _decorated
    rv = f(*args, **kw)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/api/settings.py", line 294, in setSettings
    response = _saveSettings(data)
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/api/settings.py", line 492, in _saveSettings
    if "actions" in data["system"]: s.set(["system", "actions"], data["system"]["actions"])
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/settings.py", line 1591, in set
    self.load()
  File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/settings.py", line 881, in load
    column=column)
InvalidSettings
2018-10-24 14:07:37,713 - octoprint.server - INFO - Shutting down...
2018-10-24 14:07:37,989 - octoprint.events - INFO - Processing shutdown event, this will be our last event
2018-10-24 14:07:37,993 - octoprint.events - INFO - Event loop shut down
2018-10-24 14:07:38,002 - octoprint.server - INFO - Goodbye!