iOS coredata问题
2016-02-23 来自:你妈临死之前 2 人回应

CoreData: error: Serious application error.  Exception was caught during Core Data change processing.  This is usually a bug within an observer of NSManagedObjectContextObjectsDidChangeNotification.  -[__NSCFSet addObject:]: attempt to insert nil with userInfo (null)
2016-02-02 17:33:08.498 [8018:2247549] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFSet addObject:]: attempt to insert nil'

我已经删选过model为空的,怎么还出现!

2016-03-01 来自:金生土

关键代码贴出来看下吧

2016-02-24 来自:浅爱

可能是因为不是对象,最好把代码贴一下

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