奇怪的错误。我的代码是用Xcode 3编写的，它在4.4中没有错误加载。
最近，它开始在OS 4.3或更低版本中运行，但在5.0和5.1中很好。我已经做了几周的更新我的应用程序，所以我不知道它在哪里出了问题（我在测试时使用的是当前的模拟器5.1，所以我甚至没想过在每次试用后尝试其他模拟器）。
这是我的错误日志，但我无法弄清楚导致崩溃的原因。应该注意的是，当在4.3或更低版本中启动时，我得到“位置服务不可用”，但在5.0及更高版本中没有。它崩溃了我尝试加载具有表的视图的时间。这是我的调试器信息......任何想法？
> 2012-09-03 05:43:39.582 Diners[7811:12203] [-[MapViewController viewDidLoad] /Users/user/Documents/Source Code/Working Projects/Diners/Classes/MapViewController.m:48]
bootstrap_look_up failed (44e)
2012-09-03 05:43:42.997 Diners[7811:12203] [-[StripClubsAppDelegate i3fSplashViewBrickDidRemoveFromSuperview:] /Users/user/Documents/Source Code/Working Projects/Diners/Classes/StripClubsAppDelegate.m:77]
2012-09-03 05:43:49.883 Diners[7811:12203] -[UITapGestureRecognizer initWithCoder:]: unrecognized selector sent to instance 0x5fe01b0
2012-09-03 05:43:49.950 Diners[7811:12203] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UITapGestureRecognizer initWithCoder:]: unrecognized selector sent to instance 0x5fe01b0'
*** Call stack at first throw:
(
0 CoreFoundation 0x014585a9 __exceptionPreprocess + 185
1 libobjc.A.dylib 0x01205313 objc_exception_throw + 44
2 CoreFoundation 0x0145a0bb -[NSObject(NSObject) doesNotRecognizeSelector:] + 187
3 CoreFoundation 0x013c9966 ___forwarding___ + 966
4 CoreFoundation 0x013c9522 _CF_forwarding_prep_0 + 50
5 UIKit 0x0061c9fd UINibDecoderDecodeObjectForValue + 2592
6 UIKit 0x0061d6ac -[UINibDecoder decodeObjectForKey:] + 398
7 UIKit 0x0053293e -[UIRuntimeConnection initWithCoder:] + 153
8 UIKit 0x00532ee7 -[UIRuntimeEventConnection initWithCoder:] + 64
9 UIKit 0x0061c9fd UINibDecoderDecodeObjectForValue + 2592
10 UIKit 0x0061c2f5 UINibDecoderDecodeObjectForValue + 792
11 UIKit 0x0061d6ac -[UINibDecoder decodeObjectForKey:] + 398
12 UIKit 0x00531c36 -[UINib instantiateWithOwner:options:] + 804
13 UIKit 0x00533ab7 -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 168
14 UIKit 0x003e9628 -[UIViewController _loadViewFromNibNamed:bundle:] + 70
15 UIKit 0x003e7134 -[UIViewController loadView] + 120
16 UIKit 0x003e700e -[UIViewController view] + 56
17 UIKit 0x003e5482 -[UIViewController contentScrollView] + 42
18 UIKit 0x003f5f25 -[UINavigationController _computeAndApplyScrollContentInsetDeltaForViewController:] + 48
19 UIKit 0x003f4555 -[UINavigationController _layoutViewController:] + 43
20 UIKit 0x003f5870 -[UINavigationController _startTransition:fromViewController:toViewController:] + 524
21 UIKit 0x003f032a -[UINavigationController _startDeferredTransitionIfNeeded] + 266
22 UIKit 0x003f7562 -[UINavigationController pushViewController:transition:forceImmediate:] + 932
23 UIKit 0x003f01c4 -[UINavigationController pushViewController:animated:] + 62
24 Diners 0x00002c83 -[MapViewController goToListByState] + 275
25 UIKit 0x003374fd -[UIApplication sendAction:to:from:forEvent:] + 119
26 UIKit 0x003c7799 -[UIControl sendAction:to:forEvent:] + 67
27 UIKit 0x003c9c2b -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 527
28 UIKit 0x003c8a1c -[UIControl touchesBegan:withEvent:] + 277
29 UIKit 0x0035bd41 -[UIWindow _sendTouchesForEvent:] + 395
30 UIKit 0x0033cc37 -[UIApplication sendEvent:] + 447
31 UIKit 0x00341f2e _UIApplicationHandleEvent + 7576
32 GraphicsServices 0x01a2e992 PurpleEventCallback + 1550
33 CoreFoundation 0x01439944 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 52
34 CoreFoundation 0x01399cf7 __CFRunLoopDoSource1 + 215
35 CoreFoundation 0x01396f83 __CFRunLoopRun + 979
36 CoreFoundation 0x01396840 CFRunLoopRunSpecific + 208
37 CoreFoundation 0x01396761 CFRunLoopRunInMode + 97
38 GraphicsServices 0x01a2d1c4 GSEventRunModal + 217
39 GraphicsServices 0x01a2d289 GSEventRun + 115
40 UIKit 0x00345c93 UIApplicationMain + 1160
41 Diners 0x0000203d main + 125
42 Diners 0x00001fb5 start + 53
)
terminate called throwing an exception(lldb)
答案 0 :(得分：5)
您似乎使用界面构建器添加手势识别器，此功能仅适用于ios5及更多。