Gnome Evolution - Failed to connect calendar

Ask Fedora
,
1

I’ve just switched to Evolution from Thunderbird. I’m getting this message “Failed to connect calendar {details} Failed with HTTP error 400: Bad Request”

I don’t want a calendar and can’t see any way to switch it off either in the app help or online help.

2

I thought it was this, but it doesn’t work:
Preferences > Calendar and Tasks > Reminders > Calendars
Then un-tick On This Computer, {my name} and Contacts.

So it’s still bugging me every time I look at Evolution.

3

Fixed elsewhere.