Tagged: CalDav

iCal keeps crashing when opened in OS…: Apple Support Communities

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Excellent help MadisonP.

Greetings Dinger,

As you tested in a new user we know this is not an issue with iCal, rather with some piece of data in your user account. Good testing!

1. Backup your data: http://support.apple.com/kb/HT1553

2. Remove the following to the trash and restart your computer:

Home > Library > Caches > com.apple.ical

Home > Library > Calendars > Calendar Cache, Cache, Cache 1, 2, 3, etc. (Do not remove Sync Cache or Theme Cache if present)

Home > Library > Preferences > com.apple.ical (There may be more than one of these. Remove them all.)

—NOTE: Removing these files may remove any shared (CalDAV) calendars you may have access to. You will have to re-add those calendars to iCal > Preferences > Accounts.

—NOTE: To get to “Home > Library” in Lion hold down the option key and click on “Go” while in the Finder.

3. If the issue persists boot into Safe Mode and test again and report your results: http://support.apple.com/kb/HT1455

Hope that helps.

via iCal keeps crashing when opened in OS…: Apple Support Communities.

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Recieving an error message in iCal that says “HTTP/1.1 403 Forbidden” to operation CalDAVAccountRefreshQueueableOperation.”?

MadisonP suggests:

Welcome to Apple Discussions, Kristi.

It sounds like iCal is trying access a shared calendar on a server and is unable to.

Go to iCal >Preferences > Accounts.
__Have you added anything here?
__By default this column is blank.
__If there is anything here, try deleting it and then close and reopen iCal

If that does not resolve the issue:

First make a backup, File > Export > Archive.

Go to Apple Menu > System Preferences > MobileMe > Account >Sign Out

Remove the following to the trash and restart your computer:

Home > Library > Caches
Home > Library > Calendars > Calendar Cache, Cache, Cache 1, 2, 3, etc. (Do not remove Sync Cache or Theme Cache)
Home > Library > Preferences > com.apple.ical (There may be more than one of these. Remove them all.)
__NOTE: Removing these files will remove any shared (CalDAV) calendars you may have access to. You will have to re-add those calendars to iCal > Preferences > Accounts.

Launch iCal and test. If it works fine then Go to Apple Menu > System Preferences > MobileMe > Account >Sign In.

Hope that helps.

via Apple – Support – Discussions – Recieving an error message ….

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