Setup fails in Home Assistant due to icalendar

[dawiinci]

raise IndexError("No components found.") File "/Users/server/Steuerung/homeassistant/lib/python3.13/site-packages/recurring_ical_events.py", line 1547, in CalendarQuery icalendar.InvalidCalendar, ^^^^^^^^^^^^^^^^^^^^^^^^^ AttributeError: module 'icalendar' has no attribute 'InvalidCalendar'

recurring_ical_events got an update on the 20.12. Setup worked before.

[ChristophCaina]

same: #3271

[peterbaumert]

Same here with following error:

File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/source/abfall_io.py", line 9, 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/python3.13/site-packages/icalevents/icalevents.py", line 3, in <module>
    from .icalparser import parse_events, Event
  File "/usr/local/lib/python3.13/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'

Probably should be

from icalendar.timezone.windows_to_olson import WINDOWS_TO_OLSON

[z-master42]

Same here with following error:

File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/source/abfall_io.py", line 9, 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/python3.13/site-packages/icalevents/icalevents.py", line 3, in <module>
    from .icalparser import parse_events, Event
  File "/usr/local/lib/python3.13/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'

Probably should be

from icalendar.timezone.windows_to_olson import WINDOWS_TO_OLSON

This is another error.

[karflyer]

Same here with the following error:
File "/config/custom_components/waste_collection_schedule/waste_collection_schedule/source/ics.py", line 15, 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/python3.13/site-packages/icalevents/icalevents.py", line 3, in <module> from .icalparser import parse_events, Event File "/usr/local/lib/python3.13/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'