如何修复 ios 应用程序因特定名称而崩溃的问题？

Question

我有一个名为“FirstAid”的应用程序，它在模拟器和设备上崩溃。如果我创建一个名为“FirstAid”的干净项目，它也会因相同的报告而崩溃。任何其他命名的应用程序都可以。

我已经完成了清理并重建了它，但它仍然崩溃。

我该如何修复它？

2011-05-14 10:06:39.912 FirstAid[1217:207] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key view.'
*** Call stack at first throw:
(
    0   CoreFoundation                      0x00ef55a9 __exceptionPreprocess + 185
    1   libobjc.A.dylib                     0x01049313 objc_exception_throw + 44
    2   CoreFoundation                      0x00ef54e1 -[NSException raise] + 17
    3   Foundation                          0x008c7677 _NSSetUsingKeyValueSetter + 135
    4   Foundation                          0x008c75e5 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 285
    5   UIKit                               0x0034330c -[UIRuntimeOutletConnection connect] + 112
    6   CoreFoundation                      0x00e6b8cf -[NSArray makeObjectsPerformSelector:] + 239
    7   UIKit                               0x00341d23 -[UINib instantiateWithOwner:options:] + 1041
    8   UIKit                               0x00343ab7 -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 168
    9   UIKit                               0x0014917a -[UIApplication _loadMainNibFile] + 172
    10  UIKit                               0x00149cf4 -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 291
    11  UIKit                               0x00154617 -[UIApplication handleEvent:withNewEvent:] + 1533
    12  UIKit                               0x0014cabf -[UIApplication sendEvent:] + 71
    13  UIKit                               0x00151f2e _UIApplicationHandleEvent + 7576
    14  GraphicsServices                    0x013ce992 PurpleEventCallback + 1550
    15  CoreFoundation                      0x00ed6944 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52
    16  CoreFoundation                      0x00e36cf7 __CFRunLoopDoSource1 + 215
    17  CoreFoundation                      0x00e33f83 __CFRunLoopRun + 979
    18  CoreFoundation                      0x00e33840 CFRunLoopRunSpecific + 208
    19  CoreFoundation                      0x00e33761 CFRunLoopRunInMode + 97
    20  UIKit                               0x001497d2 -[UIApplication _run] + 623
    21  UIKit                               0x00155c93 UIApplicationMain + 1160
    22  FirstAid                            0x00001cb9 main + 121
    23  FirstAid                            0x00001c35 start + 53
)
terminate called after throwing an instance of 'NSException'

Answer 1

这个错误可能有多种含义，但我敢打赌，您的某些渠道（来自 IB）已损坏。检查您的 XIB 文件及其所有出口，并确保它们也存在于您的代码中。