I'm on Ubuntu 20.04 with gnome-calendar 3.36.2 and have the same problem: Google calendar did not sync. Then I removed the cache in "~/.cache/evolution/calendar/", and gnome calendar showed no appointments at all (as expected).
Clicking the "sync now" menu item changed the calendar icon briefly to a checkmark, but "journalctrl -f" said: > Feb 08 13:28:20 sybo gnome-calendar[17021]: Error synchronizing client > Feb 08 13:28:20 sybo gnome-calendar[17021]: Error synchronizing client > Feb 08 13:28:20 sybo gnome-calendar[17021]: Error synchronizing client for every calendar, enabled or not. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-calendar in Ubuntu. https://bugs.launchpad.net/bugs/1866999 Title: gnome-calendar does not sync with Google Calendar To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-calendar/+bug/1866999/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs