500 Calendar error on macbook Pro
How do I get rid of the triangle error which shows
The request for account “iCloud” failed.
The server responded with
“500”
to operation CalDAVAccountRefreshQueueableOperation.
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I contacted Apple Support, they suggested signing out of iCloud on my other devices. iPhone/iPad (But Not Signing Out Of All)
I had previously also signed out of iCloud on my MacBook and re signed back in, prior to signing out of my iPhone.
I created a new user on my MackBook under user/groups and tested if that calendar also showed the 500 error.
So under Users/Groups I created a new account for "test" user, logged out of my account and signed into the "test" account tested the test account calendar. No 500 error occurred. or Triangle appeared.
I logged back into my account on my MacBook and the 500 error had disappeared.
Signing back into iCloud on my iPhone I could not get the two step verification, for some reason I was not receiving messages, so I used the MacBook
click on the Apple menu > System Preferences, then click Apple ID. Click Password & Security > Get Verification Code.
This enabled me to sign back into my iPhone, which once had fired up was able to receive the 2 step verification code for my iPad to be signed back into iCloud.
I deleted the test user account I had created on my MacBook.
I was also advised of using safe mode to also isolate issues with my mac.
https://support.apple.com/en-gb/HT201262
