I find very little feedback on the following warning/error when trying to connect to Google calendar :
[Oct 26 12:11:14] WARNING: res_calendar_caldav.c:118
auth_credentials: Invalid username or password for CalDAV calendar ‘cal1’
[Oct 26 12:11:14] WARNING: res_calendar_caldav.c:157
caldav_request: Unknown response to CalDAV calendar cal1, request REPORT
to /email@example.com/events/: Could not authenticate to server: rejected Basic challenge
type = caldav url = https://firstname.lastname@example.org/events/
user = email@example.com secret = mysecret refresh = 15
timeframe = 60
When I go to the URL
https://firstname.lastname@example.org/events/ I can log in with the credentials to the calendar (and get a download window for the calendar file).
So it seems not a problem of authentication to me.
But what then could be the real issue here ?