收录日期:2019/06/20 13:39:53 时间:2010-06-22 20:32:14 标签:iphone,crash,core-data

My iPhone application crashes when and I do not know how to resolve it.

I have a secondary thread that does some cleanup (deletes objects). This cleanup is done on a second NSManagedObjectContext as apple recommend when doing stuff in another thread. When the cleanup is finished I merge the two contexts.

My problem is that my application crashes when the tableview somehow tries to show a deleted object while the cleanup is running in the background.

Does anyone have a example or something that could show me a safe way to delete chunks of data in another thread without getting this problem?

This was solved by removing [fetchRequest setFetchBatchSize:20]; and disable caching!