My calendar is frozen because I downloaded something too large. It says The server responded with an error.

Question

My calendar is frozen because I downloaded something too large. It says The server responded with an error.

I use a MacBook Pro. I downloaded a file that was too large for my calendar and now it is frozen with the information that I downloaded showing up when I enter the calendar with a message:The server responded with an error. My calendar is fine on all of my other devices including my iphone and my ipad.

I have tried shutting down my computer and force quitting calendar but it is still frozen. Operating System OSX Yosemite 10.10.2

MacBook Pro, OS X Yosemite (10.10.2)

Posted on Mar 30, 2015 11:21 AM

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Answer 1

Linc Davis

Level 10

209,547 points

Mar 30, 2015 1:10 PM in response to pamelafromcanandaigua

Back up all data. If you have iCloud calendars, archive them by following the instructions on this page under the heading "Downloading a calendar from iCloud.com." All you need is a web browser, not the Calendar application. Do the same with any other network calendars you have, if possible.

Before taking each of these steps, quit (force quit if necessary) the application. After taking the step, relaunch and test. When the problem is resolved (or when you complete Step 3 without resolving it), stop and close the Library folder.

Step 1

Hold down the option key and select

Go ▹ Library

from the Finder menu bar. From the folder that opens, move these items (some may not exist) to the Trash, leaving the Library folder open:

Calendars/Calendar Cache

Calendars/Calendar Cache-shm

Calendars/Calendar Cache-wal

Step 2

Move these files from the Library folder to the Desktop (again, some may not exist):

Containers/com.apple.CalendarAgent (and any others with a name beginning in "com.apple.Calendar")

Containers/com.apple.iCal (and any others with a name beginning in "com.apple.iCal")

Preferences/com.apple.CalendarAgent.plist

Preferences/com.apple.iCal.plist

If the problem is resolved, you may be able to put back some of the items you moved in this step, relaunching and testing after each one. Eventually you may find the one that caused the problem; delete it. Recreate your settings as necessary.

If the problem still isn't solved, put back each of the items you moved in this step, overwriting the one that may have been created in its place. You don't have to put back the files you moved in Step 1.

Step 3

Move this folder to the Desktop:

Calendars

Note: you're not moving the Calendars application; you're moving a folder named "Calendars". If there's no change, put the folder back where it was.

If the problem is resolved after you move the Calendars folder, the event database is corrupt. You have these choices:

Restore the folder from a Time Machine snapshot or other backup that predates the corruption.

Use a third-party application such as Calendar Cleaner to try to repair the database.

For network calendar accounts, such as iCloud, all you should need to do is re-enter them in the preferences. For subscribed calendars, you only need to re-subscribe.

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