Level 1

10 points

iCloud Calendar: "Server Error"

iCloud Calendar accessed directly via icloud.com doesn't update my Calendar saying: "Server Error". It's not an application-relation glitch, it's iCoud itself. All other elements of iCloud (Mail, Notes, etc.) work well.

Did: reset iCloud password, removed and brought back the iCloud account on Mac. No effect.

What could that be, please?

The error log includes:

TYPE

server

ERROR

server error, service: calendar, status: 0

SERVER HOSTNAME

p72-calendarws.icloud.com

APPLICATION NAME

calendar

Thu, 16 Dec 2021 16:18:45 GMT: DEBUG: Delta calculations for Cal.MonthEventsCollectionView:sc2750: added: 0, removed: 0, updated: 1

Thu, 16 Dec 2021 16:18:59 GMT: DEBUG: CloudKit: ErrorCatcher dialog invoked.

HOST

www.icloud.com

USER AGENT

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.2 Safari/605.1.15

iMac 27″, macOS 10.13

Posted on Dec 16, 2021 8:34 AM

Similar questions

22 replies

kuba4you

Level 1

8 points

Dec 20, 2021 3:09 PM in response to Andre.K

Hello everyone.

Any news on that topic?

I have the same issue and I have already gone through every possible solution to fix that. Even deleting all calendars and creating a new blank one lead to server errors on the browser version. When you start to browse through the month it just crashes and you can send an error report. Did that multiple times already.

Not to mention that a sync to all devices is not working.

My kid's calenders on the otherside do work without a problem...

kuba4you

Level 1

8 points

Dec 20, 2021 3:21 PM in response to Andre.K

Thanks for the quick reply. Could you keep us updated?

I have also contacted Apple support, but at that point I was not aware of the fact that it's a server problem and not a user problem (a bad calendar entry for example).

Dec 21, 2021 5:36 AM in response to kuba4you

SERVER HOSTNAME

p72-calendarws.icloud.com

APPLICATION NAME

calendar

Mostly the calendar app on icloud crashes with the following error (see screenshot):

ENVIRONMENT INFO

PROD

REPORTED ERROR TITLE

CANNOT_LOAD_STARTUP_DATA

REPORTED ERROR TYPE

CANNOT_LOAD_STARTUP_DATA

LINE NUMBER

iFoul

Level 1

4 points

Dec 21, 2021 5:33 AM in response to Andre.K

Hi all, I've been having the same problems since few days (at least since Friday).

And after searching online I found your thread, I'm happy to know I'm not alone, and I also have the p72 server in my logs.

Eric--F

Community Specialist

Dec 17, 2021 7:12 PM in response to Andre.K

Thanks for checking in, Andre.K.

If that's the case, you can Contact Apple for support and service for this to be investigated further.

Hope that helps!

Tastino0

Level 1

44 points

Dec 21, 2021 11:09 AM in response to Andre.K

I have this problem too. My iphone and ipad are ok but the laptop is a mess. What the **** is happening? People are working with these calendars.

Dec 21, 2021 11:33 AM in response to Tastino0

Hi! Do you also have these errors in combination with server p72?

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

iCloud Calendar: "Server Error"