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2014/10/15 ¤U¤È 10:04:56

iphone Programming Glossary: cave

Coredata Error “data: <fault>”

http://stackoverflow.com/questions/7304257/coredata-error-data-fault

the following code NSFetchRequest request NSFetchRequest alloc init request.entity NSEntityDescription entityForName @ Cave inManagedObjectContext self.context request.predicate NSPredicate predicateWithFormat @ latitude 0 AND longitude 0 NSError.. objects and it finds the 9 objects. So the predicate should work but I get this in the console 2011 09 05 07 41 42.267 CaveConditions 6930 11903 NSManagedObject 0x7368060 entity Cave id 0x7367880 x coredata C825FC9D 3490 4D8A A811 979B819A2EB6.. work but I get this in the console 2011 09 05 07 41 42.267 CaveConditions 6930 11903 NSManagedObject 0x7368060 entity Cave id 0x7367880 x coredata C825FC9D 3490 4D8A A811 979B819A2EB6 Cave p31 data fault NSManagedObject 0x73547e0 entity Cave id..