嗨，大家好 我得到的构建时间错误为：配置错误的属性。 Command / Developer / usr / bin / momc失败，退出代码为6
：编辑： 完成了MOMC错误。
应用程序构建＆amp;运行成功;但是在加载数据时会停止：
2011-05-02 21:47:40.779 ReportViewer[3448:5d03] *** copyDb2TargetDir is successful ***
2011-05-02 21:47:41.000 ReportViewer[3448:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSMutableArray insertObject:atIndex:]: attempt to insert nil object at 0'
*** Call stack at first throw:
(
0 CoreFoundation 0x016575a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x017ab313 objc_exception_throw + 44
2 CoreFoundation 0x016511b1 -[__NSArrayM insertObject:atIndex:] + 225
3 CoreFoundation 0x0164c604 -[__NSArrayM addObject:] + 68
4 CoreData 0x00da9b0e +[NSManagedObjectModel mergedModelFromBundles:] + 350
5 ReportViewer 0x0000796f -[ReportStorage managedObjectModel] + 115
6 ReportViewer 0x00007ad9 -[ReportStorage persistentStoreCoordinator] + 307
7 ReportViewer 0x0000785d -[ReportStorage managedObjectContext] + 85
8 ReportViewer 0x0000351d -[ReportStorage init] + 85
9 ReportViewer 0x00002da4 -[ReportDataManager init] + 137
10 ReportViewer 0x00002c18 +[ReportDataManager sharedManager] + 88
11 ReportViewer 0x00009c8c -[FlipViewController viewDidLoad] + 327
12 UIKit 0x003ad089 -[UIViewController view] + 179
13 ReportViewer 0x0001ba77 -[StartFakeViewController dbMoveComplete] + 518
14 Foundation 0x0007c94e __NSThreadPerformPerform + 251
15 CoreFoundation 0x016388ff __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 15
16 CoreFoundation 0x0159688b __CFRunLoopDoSources0 + 571
17 CoreFoundation 0x01595d86 __CFRunLoopRun + 470
18 CoreFoundation 0x01595840 CFRunLoopRunSpecific + 208
19 CoreFoundation 0x01595761 CFRunLoopRunInMode + 97
20 GraphicsServices 0x01f141c4 GSEventRunModal + 217
21 GraphicsServices 0x01f14289 GSEventRun + 115
22 UIKit 0x0030bc93 UIApplicationMain + 1160
23 ReportViewer 0x00001c9c main + 102
24 ReportViewer 0x00001c2d start + 53
25 ??? 0x00000001 0x0 + 1
)
terminate called after throwing an instance of 'NSException' sharedlibrary apply-load-rules all Current language: auto; currently objective-c
kill
quit
Program ended with exit code: 0