iCal - Error 403 - CalDAVWriteEntityQueueableOperation
I have a mac mini with Lion server 10.7.4 and the following services activated:
- Address Book
- File Sharing
- iCal
- Profile Manager
- Time Machine
- VPN
- DNS
- Open Directory
- DHCP
In shared calendars iCal gives me a "Error 403: CalDAVWriteEntityQueueableOperation" on different occassions:
- When moving an event from one calendar to another
- When trying to invite people to the event.
I've also tried to delegate calendars instead of sharing them, resulting in the same error message. For the moving there is a kind of workaround which is cutting and pasting an event, but this is no real solution.
I read, that mobile me or iCloud can give this error message, but i dont have neither of it activated.
This poses a big problem for us, as we need the calendar sharing ability to colaborate.
Does anyone have the same issues and can over a solution?
Mac mini, Mac OS X (10.7.4), Lion Serer