2014-10-23 16:40:04.025 ChineseZodiac[1593:102537] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<ChineseZodiac.ViewController 0x7f8cea533100> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key yearOfbirth.'
*** First throw call stack:
(
0 CoreFoundation 0x00000001088a63f5 __exceptionPreprocess + 165
1 libobjc.A.dylib 0x000000010a3d4bb7 objc_exception_throw + 45
2 CoreFoundation 0x00000001088a6039 -[NSException raise] + 9
3 Foundation 0x0000000108cbd4d3 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 259
4 CoreFoundation 0x00000001087f0400 -[NSArray makeObjectsPerformSelector:] + 224
5 UIKit 0x00000001093f397d -[UINib instantiateWithOwner:options:] + 1506
6 UIKit 0x0000000109254698 -[UIViewController _loadViewFromNibNamed:bundle:] + 242
7 UIKit 0x0000000109254c88 -[UIViewController loadView] + 109
8 UIKit 0x0000000109254ef9 -[UIViewController loadViewIfRequired] + 75
9 UIKit 0x000000010925538e -[UIViewController view] + 27
10 UIKit 0x0000000109174db9 -[UIWindow addRootViewControllerViewIfPossible] + 58
11 UIKit 0x0000000109175152 -[UIWindow _setHidden:forced:] + 276
12 UIKit 0x000000010918165c -[UIWindow makeKeyAndVisible] + 42
13 UIKit 0x000000010912c191 -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 2628
14 UIKit 0x000000010912ee5c -[UIApplication _runWithMainScene:transitionContext:completion:] + 1350
15 UIKit 0x000000010912dd22 -[UIApplication workspaceDidEndTransaction:] + 179
16 FrontBoardServices 0x000000010bf5c2a3 __31-[FBSSerialQueue performAsync:]_block_invoke + 16
17 CoreFoundation 0x00000001087dbabc __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK__ + 12
18 CoreFoundation 0x00000001087d1805 __CFRunLoopDoBlocks + 341
19 CoreFoundation 0x00000001087d0fc3 __CFRunLoopRun + 851
20 CoreFoundation 0x00000001087d0a06 CFRunLoopRunSpecific + 470
21 UIKit 0x000000010912d799 -[UIApplication _run] + 413
22 UIKit 0x0000000109130550 UIApplicationMain + 1282
23 ChineseZodiac 0x00000001086c7e1e top_level_code + 78
24 ChineseZodiac 0x00000001086c7e5a main + 42
25 libdyld.dylib 0x000000010abae145 start + 1
26 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
怎么回事啊,老师。