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iOS Build a Diary App Using Core Data Custom UITableViewCell Customizing Table View Cell Appearance

Getting the error when trying to delete the entries.

When I'm deleting the entries getting below error at this method. Please help.


-(void) controllerDidChangeContent:(NSFetchedResultsController *)controller{
    [self.tableView endUpdates];

malloc: *** error for object 0x7b260ea4: incorrect checksum for freed object - object was probably modified after being freed. *** set a breakpoint in malloc_error_break to debug