Google reveals no posts at all for this error message. I\'m getting it in iOS 5 trying to update a UITableView. While the exact code is a bit tortured, this is what I\'m doi
Leaving this here as well as a separate possible cause.
If you are trying to delete rows in the moveRowAtIndexPath: method you will get the same crash. You have to wait until it finishes to do that.
moveRowAtIndexPath: