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Level 1

32 points

Calendar not Refreshing: 500 Error Message

My calendar under 10.15.3 won't refresh. I get an error message saying:

"The server responded with “500”to operation CalDAVAccountRefreshQueueableOperation."

I have gone through all the usual troubleshooting steps -- signing out and in of calendars, signing out and in of iCloud, trashing prefs, etc. Any suggestions?

MacBook Pro 13”, macOS 10.14

Posted on Feb 4, 2020 10:35 AM

Best reply

Eric Root

Level 10

684,057 points

Posted on Feb 4, 2020 10:40 AM

See if anything here helps. See the Apple Support article(s) below.

Calendar Troubleshooting

Calendar and iCal Troubleshooting - Advanced

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Calendar not Refreshing: 500 Error Message

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