我一直在努力與核心數據3天現在,我只是倒退。我不得不從備份恢復我的整個項目,現在我得到這樣的:從備份還原導致應用崩潰
2014-01-06 14:47:45.911 MyClub[1980:5003] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Can't merge models with two different entities named 'SuperGroups''
*** First throw call stack:
(
0 CoreFoundation 0x0000000101e70795 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x0000000101bd3991 objc_exception_throw + 43
2 CoreData 0x00000001000fba1d +[NSManagedObjectModel modelByMergingModels:] + 3357
3 CoreData 0x00000001000b8e49 +[NSManagedObjectModel mergedModelFromBundles:] + 521
4 MyClub 0x0000000100008499 -[AppDelegate managedObjectModel] + 105
5 MyClub 0x00000001000085fa -[AppDelegate persistentStoreCoordinator] + 266
6 MyClub 0x000000010000836c -[AppDelegate managedObjectContext] + 92
7 MyClub 0x000000010000b112 __38-[MyDownloader populateSuperGroupList]_block_invoke + 1058
8 CFNetwork 0x000000010273240e __50-[__NSCFLocalDownloadTask _private_fileCompletion]_block_invoke227 + 83
9 Foundation 0x00000001017fc19b -[NSBlockOperation main] + 75
10 Foundation 0x000000010184a844 -[__NSOperationInternal _start:] + 623
11 Foundation 0x000000010184c71b __NSOQSchedule_f + 64
12 libdispatch.dylib 0x0000000102d4e6fd _dispatch_client_callout + 8
13 libdispatch.dylib 0x0000000102d3de37 _dispatch_queue_drain + 481
14 libdispatch.dylib 0x0000000102d3dbfc _dispatch_queue_invoke + 112
15 libdispatch.dylib 0x0000000102d3eb14 _dispatch_root_queue_drain + 257
16 libdispatch.dylib 0x0000000102d3ed65 _dispatch_worker_thread2 + 40
17 libsystem_pthread.dylib 0x00000001030f8ef8 _pthread_wqthread + 314
18 libsystem_pthread.dylib 0x00000001030fbfb9 start_wqthread + 13
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
我該怎麼做(除了在覈心數據,我已經嘗試過多次大聲大汗發誓)?
您是否嘗試從模擬器或手機中刪除應用程序並重新運行它?看起來你的CoreData模型在不同版本之間已經改變了。 – logixologist
工作。非常感謝你。如果您以此爲貼心,我會接受它。 – Alex