This is the Home Assistant log:
2020-02-09 09:21:14 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for garbage_collection which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-02-09 09:21:14 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for momentary which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-02-09 09:21:14 WARNING (MainThread) [homeassistant.loader] You are using a custom integration for hacs which has not been tested by Home Assistant. This component might cause stability problems, be sure to disable it if you do experience issues with Home Assistant.
2020-02-09 09:21:30 ERROR (MainThread) [homeassistant.components.calendar] google: Error on device update!
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 299, in _async_add_entity
await entity.async_device_update(warning=False)
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 461, in async_device_update
await self.hass.async_add_executor_job(self.update)
File "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/homeassistant/homeassistant/components/google/calendar.py", line 106, in update
self.data.update()
File "/usr/src/homeassistant/homeassistant/util/__init__.py", line 240, in wrapper
result = method(*args, **kwargs)
File "/usr/src/homeassistant/homeassistant/components/google/calendar.py", line 175, in update
result = events.list(**params).execute()
File "/usr/local/lib/python3.7/site-packages/oauth2client/_helpers.py", line 133, in positional_wrapper
return wrapped(*args, **kwargs)
File "/usr/local/lib/python3.7/site-packages/googleapiclient/http.py", line 842, in execute
raise HttpError(resp, content, uri=self.uri)
googleapiclient.errors.HttpError: <HttpError 404 when requesting https://www.googleapis.com/calendar/v3/calendars/udpc80%40gmail.com/events?orderBy=startTime&maxResults=5&singleEvents=true&timeMin=2020-02-09T09%3A21%3A30.572559%2B01%3A00&alt=json returned "Not Found">
2020-02-09 09:30:09 ERROR (MainThread) [homeassistant.components.sensor] garbage_collection: Error on device update!
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/helpers/entity_platform.py", line 299, in _async_add_entity
await entity.async_device_update(warning=False)
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 459, in async_device_update
await self.async_update()
File "/config/custom_components/garbage_collection/sensor.py", line 400, in async_update
next_date = self.get_next_date(today)
File "/config/custom_components/garbage_collection/sensor.py", line 372, in get_next_date
next_date = self.find_candidate_date(first_day)
File "/config/custom_components/garbage_collection/sensor.py", line 346, in find_candidate_date
d = self.hass.states.get(entity).attributes.get(ATTR_NEXT_DATE).date()
AttributeError: 'NoneType' object has no attribute 'attributes'
