How do I activate/enable the Birthday calendar?
In my calendar App I can activate it and the calendar is shown. However, it is empty. Also when I try to export it, I get only an empty file.
When I try to synchronize it, then I get an error:
php occ dav:sync-birthday-calendar wernfried
In SyncBirthdayCalendar.php line 120:
Birthday calendars are disabled
dav:sync-birthday-calendar [<user>]
I had a look into my MySQL database and it seems to be enabled:
select *
from oc_preferences
where userid = 'wernfried'
and appid = 'dav'
