I updated to Sonoma 14.1 and am getting calendar error 400. This never happened before. I deleted and added the accounts again. Still happening. I started in safe mode. Nothing. I attempted to remove the iCal and calendar agent files. I only found ical. How can I fix this?
Windows, Windows 10
JNJMvdL Said:
"Calendar Error 400: I updated to Sonoma 14.1 and am getting calendar error 400. This never happened before. I deleted and added the accounts again. Still happening. I started in safe mode. Nothing. I attempted to remove the iCal and calendar agent files. I only found ical. How can I fix this?"
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About "calendar error 400":
There is a server error. The app may be corrupt. So, to fix this start with a macOS reinstall.
Reinstall the macOS:
Go Here: How to Reinstall macOS from macOS Recovery - Apple Support. Important: Be certain to create a backup of your Mac prior to all of this. That way, you can have something to restore from the Mac from, should anything go wrong with the reinstall. Once reinstalled, try this once more.
I tried this it it did absolutely nothing. I am still getting the 400 error.
Calendar Error 400
