【发布时间】:2013-12-27 12:36:15
【问题描述】:
嘿,谁能帮我看看这是什么类型的异常,我之前有一个代码和链接是:Application run on simulator but not on device in iphone
这里有谁能知道其中有什么类型的异常吗?有没有内存泄露?
这是下面的日志:
2013-12-27 17:53:26.814 Skirr[1346:a0b] Application windows are expected to have a root view controller at the end of application launch
2013-12-27 17:53:27.995 Skirr[1346:a0b] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[__NSPlaceholderArray initWithObjects:count:]: attempt to insert nil object from objects[0]'
*** First throw call stack:
(
0 CoreFoundation 0x032745e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x021b88b6 objc_exception_throw + 44
2 CoreFoundation 0x03228316 -[__NSPlaceholderArray initWithObjects:count:] + 390
3 CoreFoundation 0x0324bce9 +[NSArray arrayWithObject:] + 73
4 Skirr 0x000093bd -[SlideViewController viewDidLoad] + 1597
5 UIKit 0x00e2d318 -[UIViewController loadViewIfRequired] + 696
6 UIKit 0x00e2d5b4 -[UIViewController view] + 35
7 UIKit 0x00e473e2 -[UINavigationController _startCustomTransition:] + 778
8 UIKit 0x00e540c7 -[UINavigationController _startDeferredTransitionIfNeeded:] + 688
9 UIKit 0x00e54cb9 -[UINavigationController __viewWillLayoutSubviews] + 57
10 UIKit 0x00f8e181 -[UILayoutContainerView layoutSubviews] + 213
11 UIKit 0x00d84267 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
12 libobjc.A.dylib 0x021ca81f -[NSObject performSelector:withObject:] + 70
13 QuartzCore 0x005622ea -[CALayer layoutSublayers] + 148
14 QuartzCore 0x005560d4 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
15 QuartzCore 0x00555f40 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 26
16 QuartzCore 0x004bdae6 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
17 QuartzCore 0x004bee71 _ZN2CA11Transaction6commitEv + 393
18 QuartzCore 0x004bf544 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
19 CoreFoundation 0x0323c4ce __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
20 CoreFoundation 0x0323c41f __CFRunLoopDoObservers + 399
21 CoreFoundation 0x0321a344 __CFRunLoopRun + 1076
22 CoreFoundation 0x03219ac3 CFRunLoopRunSpecific + 467
23 CoreFoundation 0x032198db CFRunLoopRunInMode + 123
24 GraphicsServices 0x034ce9e2 GSEventRunModal + 192
25 GraphicsServices 0x034ce809 GSEventRun + 104
26 UIKit 0x00d19d3b UIApplicationMain + 1225
27 Skirr 0x000055a2 main + 130
28 libdyld.dylib 0x06896725 start + 0
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
【问题讨论】:
-
请也分享功能-[SlideViewController viewDidLoad]。
-
实际的崩溃是当您尝试将
nil放入一个调用initWithObjects:count:的数组中时。 (根据消息,您在设置初始视图控制器时也有问题。) -
注意,这是this question 的错误消息,OP 在新问题中发布了错误消息,而不是将其添加到原始问题中。
-
@PhillipMills,对,但在模拟器数组中找不到 nil 它只在设备中,这是您会得到实际问题的链接:stackoverflow.com/questions/20800108/…
-
由于该错误与您已经提出的问题有关,因此您不应该重新提出问题
标签: ios iphone objective-c exception