[Bug]: Error 500 - Server got itself in trouble

[Schorse3333]

I Have A Problem With:

The integration in general

What's Your Problem

Integration no longer providing entities. Reconfiguration reports error 500. configuration of a new hub results in unknown error.

All other integrations re fully functional.

Source (if relevant)

No response

Logs

2024-11-01 13:46:33.659 ERROR (SyncWorker_4) [custom_components.waste_collection_schedule.waste_collection_schedule.source_shell] error loading source awido_de:
No module named 'icalendar.windows_to_olson' 
Traceback (most recent call last):
  File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/source_shell.py", line 217, in create
    source_module: SourceModule = importlib.import_module(
                                  ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/util/loop.py", line 200, in protected_loop_func
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/importlib/__init__.py", line 90, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 995, in exec_module
  File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
  File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/source/awido_de.py", line 7, in <module>
    from waste_collection_schedule.service.ICS import ICS
  File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/service/ICS.py", line 7, in <module>
    from icalevents import icalevents
  File "/usr/local/lib/python3.12/site-packages/icalevents/icalevents.py", line 3, in <module>
    from .icalparser import parse_events, Event
  File "/usr/local/lib/python3.12/site-packages/icalevents/icalparser.py", line 18, in <module>
    from icalendar.windows_to_olson import WINDOWS_TO_OLSON
ModuleNotFoundError: No module named 'icalendar.windows_to_olson'

Relevant Configuration

No response

Checklist Source Error

• Use the example parameters for your source (often available in the documentation) (don't forget to restart Home Assistant after changing the configuration)
• Checked that the website of your service provider is still working
• Tested my attributes on the service provider website (if possible)
• I have tested with the latest version of the integration (master) (for HACS in the 3 dot menu of the integration click on "Redownload" and choose master as version)

Checklist Sensor Error

• Checked in the Home Assistant Calendar tab if the event names match the types names (if types argument is used)

Required

• I have searched past (closed AND opened) issues to see if this bug has already been reported, and it hasn't been.
• I understand that people give their precious time for free, and thus I've done my very best to make this problem as easy as possible to investigate.

[ReneNulschDE]

What other custom components do you have installed? I assume you made an update of ics_calendar to version 5.0.4? if yes, check here

[Schorse3333]

Alright, that solved it! Thanks @ReneNulschDE