Has anyone else had this window pop up in Calendar? Noticed my iPhone wasn't syncing with my mac and when i went into the calendar in my mac, i got this message.
MacBook Air 13", macOS 10.14
I have tried closing calendar. Then re-open in safe mode: Hold "shift" and "calendar". If the message does not reappear, close calendar and re-open as normal. BTW, there will be no indication that it is "safe mode". Hopefully "safe mode" will clear the problem. If that doesn't work I have no further advice.
Calendar can't verify the identity of the server "p61-caldav.icloud.com".
