thats octoprint.log
TypeError: argument of type 'NoneType' is not iterable
2018-10-16 13:09:17,913 - tornado.access - ERROR - 500 GET /api/slicing (2003:c5:e724:bd01:1af:291f:e924:a82) 43.28ms
2018-10-16 13:09:18,405 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin logging
2018-10-16 13:09:18,408 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin virtual_printer
2018-10-16 13:09:18,556 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin action_command_prompt
2018-10-16 13:09:18,913 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin corewizard
2018-10-16 13:09:19,037 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin printer_safety_check
2018-10-16 13:09:19,196 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin softwareupdate
2018-10-16 13:09:19,878 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin GPX
2018-10-16 13:09:20,385 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin cura
2018-10-16 13:09:20,589 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin announcements
2018-10-16 13:09:21,068 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin octopi_support
2018-10-16 13:09:21,404 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin pluginmanager
2018-10-16 13:09:22,181 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin discovery
2018-10-16 13:09:22,365 - octoprint.server.util.flask - DEBUG - Using translation core folder /home/pi/oprint/local/lib/python2.7/site-packages/octoprint/translations for locale de
2018-10-16 13:09:24,690 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin logging
2018-10-16 13:09:24,692 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin virtual_printer
2018-10-16 13:09:24,727 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin action_command_prompt
2018-10-16 13:09:24,797 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin corewizard
2018-10-16 13:09:25,085 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin printer_safety_check
2018-10-16 13:09:25,224 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin softwareupdate
2018-10-16 13:09:25,228 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin GPX
2018-10-16 13:09:25,238 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin cura
2018-10-16 13:09:25,240 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin announcements
2018-10-16 13:09:25,242 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin octopi_support
2018-10-16 13:09:25,244 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin pluginmanager
2018-10-16 13:09:25,246 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin discovery
2018-10-16 13:09:25,277 - octoprint.server.util.flask - DEBUG - Using translation core folder /home/pi/oprint/local/lib/python2.7/site-packages/octoprint/translations for locale de
2018-10-16 13:09:25,895 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin logging
2018-10-16 13:09:25,897 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin virtual_printer
2018-10-16 13:09:25,901 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin action_command_prompt
2018-10-16 13:09:25,923 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin corewizard
2018-10-16 13:09:25,925 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin printer_safety_check
2018-10-16 13:09:25,927 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin softwareupdate
2018-10-16 13:09:25,930 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin GPX
2018-10-16 13:09:25,932 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin cura
2018-10-16 13:09:25,934 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin announcements
2018-10-16 13:09:25,936 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin octopi_support
2018-10-16 13:09:25,938 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin pluginmanager
2018-10-16 13:09:25,940 - octoprint.server.util.flask - DEBUG - No translations for locale de from plugin discovery
2018-10-16 13:09:25,971 - octoprint.server.util.flask - DEBUG - Using translation core folder /home/pi/oprint/local/lib/python2.7/site-packages/octoprint/translations for locale de
2018-10-16 13:09:26,186 - octoprint - ERROR - Exception on /api/slicing [GET]
Traceback (most recent call last):
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 1477, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/pi/oprint/local/lib/python2.7/site-packages/flask/app.py", line 1381, in handle_user_exception
reraise(exc_type, exc_value, tb)
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 990, in decorated_function
response = f(*args, **kwargs)
File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/api/slicing.py", line 91, in slicingListAll
profiles=_getSlicingProfilesData(slicer),
File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/server/api/slicing.py", line 212, in _getSlicingProfilesData
profiles = slicingManager.all_profiles(slicer, require_configured=require_configured)
File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/slicing/__init__.py", line 561, in all_profiles
return self.get_slicer(slicer, require_configured=False).get_slicer_profiles(slicer_profile_path)
File "/home/pi/oprint/local/lib/python2.7/site-packages/octoprint/plugin/types.py", line 1890, in get_slicer_profiles
profiles[profile_name] = self.get_slicer_profile(entry.path)
File "/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/cura/__init__.py", line 225, in get_slicer_profile
profile_dict = self._load_profile(path)
File "/home/pi/oprint/lib/python2.7/site-packages/octoprint/plugins/cura/__init__.py", line 468, in _load_profile
if "gcode_flavor" in profile_dict and not isinstance(profile_dict["gcode_flavor"], (list, tuple)):
TypeError: argument of type 'NoneType' is not iterable
2018-10-16 13:09:26,192 - tornado.access - ERROR - 500 GET /api/slicing (2003:c5:e724:bd01:1af:291f:e924:a82) 23.63ms
2018-10-16 13:09:26,276 - octoprint.server.util.flask - DEBUG - Needed 11.01s to render / (key: ui:_default:http://192.168.2.115/:de)
2018-10-16 13:09:26,287 - octoprint.server.preemptive_cache - INFO - ... done in 11.07s
and serial.log
2018-10-16 13:12:21,865 - Changing monitoring state from "Offline" to "Error: Connection error, see Terminal tab"
2018-10-16 13:12:21,874 - Unexpected error while connecting to serial port: /dev/ttyUSB0 Timeout: 'Timeout' @ comm.py:_openSerial:2469 (hook GPX)