当我在景观 ViewController 上调用 PopViewController 时,会发生崩溃。但是,当我在 Portrait ViewController 上调用 PopViewController 时,不会发生崩溃。
这只发生在 iOS7 上 - 以前工作得很好......
[self.navigationController popViewControllerAnimated:TRUE];
我非常坚持这一点,所以任何帮助将不胜感激:)
这是我的符号化崩溃日志:
异常类型:EXC_CRASH (SIGABRT) 异常代码:0x0000000000000000, 0x0000000000000000 由线程触发:0
最后一个异常回溯:0 CoreFoundation
0x2d9b2f4e __exceptionPreprocess + 1261 libobjc.A.dylib 0x3801b6aa objc_exception_throw + 34
2 CoreFoundation 0x2d9b2e90 + [NSException raise:format:] + 100
3 UIKit 0x3020ee70-[UIViewController_preferredInterfaceOrientationForPresentationInWindow:fromInterfaceOrientation:] + 496
4 UIKit 0x3020d6ae-[UIWindowController 转换:从视图控制器:到视图控制器:目标:didEndSelector:动画:] + 2054
5 UIKit 0x3023ff86-[UIViewController _dismissViewControllerWithTransition:from:completion:] + 1390
6 UIKit 0x301ef1e0-[UIViewControllerdismissViewControllerWithTransition:completion:]+1024
7 UIKit 0x303ecae2 -[UINavigationController _popViewControllerAndUpdateInterfaceOrientationAnimated:] + 814 8 UIKit 0x301ef6de -[UINavigationController _popViewControllerWithTransition:allowPoppingLast:] + 290
9 我的应用程序 0x00087e5a 0x55000 + 208474
10 我的应用程序 0x00088c56 0x55000 + 212054
11 我的应用程序 0x000889aa 0x55000 + 211370
12 我的应用程序 0x000a13f6 0x55000 + 312310
13 UIKit 0x3023b540-[UIWindowController transitionViewDidComplete:fromView:toView:removeFromView:] + 1908
14 UIKit 0x3023acf6 __101-[UIWindowController 转换:fromViewController:toViewController:target:didEndSelector:animation:]_block_invoke293 + 166
15 UIKit 0x3023ac1e-[_UIViewControllerTransitionContext 完成转换:] + 70
16 UIKit 0x3023ab08 -[UITransitionView notifyDidCompleteTransition:] + 284 17 UIKit
0x3023a610 -[UITransitionView _didCompleteTransition:] + 94018 UIKit 0x3015bc32-[UIViewAnimationState sendDelegateAnimationDidStop:finished:] + 174
19 UIKit 0x3015bb4a-[UIViewAnimationState animationDidStop:finished:] + 66
20 QuartzCore 0x2fdb3d04 CA::Layer::run_animation_callbacks(void*) + 228
21 libdispatch.dylib 0x384fed62 _dispatch_client_callout + 18
22 libdispatch.dylib 0x385057bc _dispatch_main_queue_callback_4CF$VARIANT$mp + 264
23 核心基础 0x2d97d81c CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 4
24 核心基础 0x2d97c0f0 __CFRunLoopRun + 1296
25 核心基础 0x2d8e6ce2 CFRunLoopRunSpecific + 518
26 核心基础 0x2d8e6ac6 CFRunLoopRunInMode + 102
27 图形服务 0x325b427e GSEventRunModal + 134
28 UIKit 0x30188a3c UIApplicationMain + 1132
29 我的应用程序 0x0005ca84 0x55000 + 31364
30 我的应用程序 0x0005ca0c 0x55000 + 31244