Calendar pop-up 400 error
I'm getting this pop-up whenever I edit my iCalendar. It is synced to a google calendar and it's now giving me more problems. I've tried to find the answer in old threads but none of those suggestions work.
The error message is: "The request for account “iCloud” failed. The server responded with “400” to operation CalDAVChangePublishStatusCalendarQueueableOperation."
Does anyone know how to make the pop-ups stop? I rely on the calendar app a lot and this is too annoying.
MacBook Air 13″, macOS 10.13