Error from Google Calendar
Perhaps you're trying to add a gig, or edit a gig and you get an error that looks something like this:
If that's the case, it simply means we need to refresh the connection with Google's Calendar.
Note: It usually means you haven't added a gig in a while and as a result Google Calendar has decided to release it's connection from Gigs.
Don't worry, it's really easy to fix.
Here's a little video explaining how to disconnect and reconnect your Google Calendar connection.