我的项目可以在iOS 8模拟器和设备（iPhone 5S，iOS 8）上正常运行，但是当我在7.1模拟器上运行时，每次我进行搜索时它就会崩溃...
我正在粘贴部分日志。
如果停用自动版式，它可以正常运行。我试图杀死我选择的视图控制器上的约束，但没有区别...
2014-11-15 02:39:14.574 My Project[26240:607] Objective: {objective 0x79163360: <251:84> + <750:-1.42636e-07>*0x78f7c920.negError{id: 215} + <999:2>*0x78fdf120.negError{id: 1389} + <999:2>*0x78fdf230.negError{id: 1392} + <999:1>*_UILayoutGuide:0x78fdf0b0.Width{id: 1390} + <999:1>*_UILayoutGuide:0x78fdf190.Width{id: 1393}}
2014-11-15 02:39:14.578 My Project[26240:607] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '<NSISEngine: 0x79186230>{ Rows:
0x78fdf120.posErrorMarker{id: 1388} == 0 + 1*0x78fdf120.negError{id: 1389} + 1*_UILayoutGuide:0x78fdf0b0.Width{id: 1390}
0x78fdf230.posErrorMarker{id: 1391} == 0 + 1*0x78fdf230.negError{id: 1392} + 1*_UILayoutGuide:0x78fdf190.Width{id: 1393}
UILayoutContainerView:0x78f5e630.Height{id: 276} == 960 + 2*0x78f7a4f0.marker{id: 285} + 1*0x78f81890.marker{id: 293}
UILayoutContainerView:0x78f5e630.Width{id: 273} == 640 + 2*0x78f7a490.marker{id: 282} + 1*0x78f81860.marker{id: 290}
UILayoutContainerView:0x78f5e630.minX{id: 279} == 0 + 2*0x78f6e210.marker{id: 278} +
.... blah blah blah
Integralization Adjustments:
(none)
Statistics:
26 rows. Variable counts:
1 -> 9
2 -> 12
3 -> 4
5 -> 1
}: internal error. Cannot find an outgoing row head for incoming head 0x78f7c920.negError{id: 215}, which should never happen.'
*** First throw call stack:
(
0 CoreFoundation 0x002d91e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x01a978e5 objc_exception_throw + 44
2 CoreFoundation 0x002d8fbb +[NSException raise:format:] + 139
3 Foundation 0x007a6079 -[NSISEngine minimizeConstantInObjectiveRowWithHead:] + 256
4 Foundation 0x007a5ee3 -[NSISEngine optimize] + 183
5 Foundation 0x0091a6d8 -[NSISEngine withBehaviors:performModifications:] + 183
6 Foundation 0x007aa3c5 -[NSISEngine withAutomaticOptimizationDisabled:] + 48
7 UIKit 0x00bdb830 -[UIView(Hierarchy) _postMovedFromSuperview:] + 313
8 UIKit 0x00bd9b0a __UIViewWasRemovedFromSuperview + 226
9 UIKit 0x00bd970a -[UIView(Hierarchy) removeFromSuperview] + 264
10 UIKit 0x00cbcb3b -[UINavigationController navigationTransitionView:didEndTransition:fromView:toView:] + 339
11 UIKit 0x00cb4963 __49-[UINavigationController _startCustomTransition:]_block_invoke + 206
12 UIKit 0x012c4810 -[_UIViewControllerTransitionContext completeTransition:] + 99
13 UIKit 0x00b6ec94 __53-[_UINavigationParallaxTransition animateTransition:]_block_invoke103 + 680
14 UIKit 0x00be1435 -[UIViewAnimationBlockDelegate _didEndBlockAnimation:finished:context:] + 306
15 UIKit 0x00bca6dc -[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 267
16 UIKit 0x00bca9c8 -[UIViewAnimationState animationDidStop:finished:] + 80
17 QuartzCore 0x04a8abb4 _ZN2CA5Layer23run_animation_callbacksEPv + 304
18 libdispatch.dylib 0x0215d4d0 _dispatch_client_callout + 14
19 libdispatch.dylib 0x0214b726 _dispatch_main_queue_callback_4CF + 340
20 CoreFoundation 0x0033e43e __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 14
21 CoreFoundation 0x0027f5cb __CFRunLoopRun + 1963
22 CoreFoundation 0x0027e9d3 CFRunLoopRunSpecific + 467
23 CoreFoundation 0x0027e7eb CFRunLoopRunInMode + 123
24 GraphicsServices 0x03cf45ee GSEventRunModal + 192
25 GraphicsServices 0x03cf442b GSEventRun + 104
26 UIKit 0x00b7af9b UIApplicationMain + 1225
27 My Project 0x0014744e top_level_code + 78
28 My Project 0x0014748b main + 43
29 libdyld.dylib 0x023a16d9 start + 1
30 ??? 0x00000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
这是一个布局问题。尝试删除一些可疑的子视图并运行。我用这种方法解决了问题。顺便说一句，我认为这是iOS7中的错误，已在iOS 8中解决。
本文收集自互联网，转载请注明来源。
如有侵权，请联系[email protected] 删除。
我来说两句