使用Facebook SDK的iPhone应用程序崩溃与“具有超出允许时间的主动断言”错误

我有一个使用当前Facebook iOS SDK的iPhone（iOS本机）应用程序。当尝试通过单点登录过程连接我的应用程序时，我经常碰到一个崩溃，说明我的应用程序“超出允许的时间有激活的断言”。在查看堆栈溢出的其他类似报告（如iPhone app "has active assertions beyond permitted time"）后，我没有发现任何似乎符合我的情况的东西。我遵循Facebook推荐的用于集成SSO的做法（来自https://developers.facebook.com/docs/mobile/ios/build/#implementsso）。这意味着我在主线程上调用Facebook SDK。 Facebook似乎并不认为这会是一个问题。使用Facebook SDK的iPhone应用程序崩溃与“具有超出允许时间的主动断言”错误

任何人都可以解释这个特定的错误是什么意思？我认为一些iOS监督机制正在扼杀我的应用程序，因为它需要太长的时间来做某些事情，但是什么特别的东西呢？是否因为前台任务被锁定时间过长？或者是什么？

下面是显示错误的iOS应用崩溃报告。

Incident Identifier: F2486727-9EAC-4D7F-8A45-07AC51ADD186 
CrashReporter Key: b3825455d63e6e7f659074b5ea5fb89cf8ed1b9f 
Hardware Model:  iPhone2,1 
Process:   JouleBug [2060] 
Path:   /var/mobile/Applications/FA3DB4BA-92AF-4D14-AD3A-1553EFA1FA16/JouleBug.app/JouleBug 
Identifier:  JouleBug 
Version:   ??? (???) 
Code Type:  ARM (Native) 
Parent Process: launchd [1] 

Date/Time:  2012-07-05 14:44:30.751 -0400 
OS Version:  iPhone OS 5.1.1 (9B206) 
Report Version: 104 

Exception Type: 00000020 
Exception Codes: 0x8badf00d 
Highlighted Thread: 3 

Application Specific Information: 
JouleBug[2060] has active assertions beyond permitted time: 
{(
    <SBProcessAssertion: 0xe2ed000> identifier: Suspending process: JouleBug[2060] permittedBackgroundDuration: 10.000000 reason: suspend owner pid:52 preventSuspend preventThrottleDownCPU preventThrottleDownUI 
)} 

Elapsed total CPU time (seconds): 6.190 (user 6.190, system 0.000), 84% CPU 
Elapsed application CPU time (seconds): 1.515, 21% CPU 

Thread 0 name: Dispatch queue: com.apple.main-thread 
Thread 0: 
0 libsystem_kernel.dylib   0x37e23dcc __open + 8 
1 Foundation      0x31ab412a _NSmkstemp83 + 322 
2 Foundation      0x31ab3f4a _NSCreateTemporaryFile + 118 
3 Foundation      0x31ab3b36 _NSWriteBytesToFileWithExtendedAttributes + 186 
4 Foundation      0x31ab3a70 _NSWriteBytesToFile + 24 
5 Foundation      0x31ab3a48 -[NSData(NSData) writeToFile:atomically:] + 76 
6 JouleBug       0x00109c5c -[LazyJSONModelMapper save] (LazyJSONModelMapper.m:106) 
7 JouleBug       0x00109b40 __36-[LazyJSONModelMapper initWithFile:]_block_invoke_0 (LazyJSONModelMapper.m:63) 
8 Foundation      0x31a856c2 -[__NSObserver _doit:] + 286 
9 Foundation      0x31b1152a __67-[NSNotificationCenter addObserverForName:object:queue:usingBlock:]_block_invoke_0 + 22 
10 CoreFoundation     0x311d6540 ___CFXNotificationPost_block_invoke_0 + 64 
11 CoreFoundation     0x31162090 _CFXNotificationPost + 1400 
12 Foundation      0x31a853e4 -[NSNotificationCenter postNotificationName:object:userInfo:] + 60 
13 UIKit        0x3090524e -[UIApplication _handleApplicationSuspend:eventInfo:] + 786 
14 UIKit        0x30895ef8 -[UIApplication handleEvent:withNewEvent:] + 2088 
15 UIKit        0x30895560 -[UIApplication sendEvent:] + 48 
16 UIKit        0x30894f34 _UIApplicationHandleEvent + 5820 
17 GraphicsServices     0x331db224 PurpleEventCallback + 876 
18 CoreFoundation     0x311deacc __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 8 
19 CoreFoundation     0x311de32e __CFRunLoopDoSources0 + 358 
20 CoreFoundation     0x311dd03e __CFRunLoopRun + 646 
21 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
22 CoreFoundation     0x31160366 CFRunLoopRunInMode + 98 
23 GraphicsServices     0x331da432 GSEventRunModal + 130 
24 UIKit        0x308c3cce UIApplicationMain + 1074 
25 JouleBug       0x00033ac6 main (main.m:14) 
26 JouleBug       0x00003900 0x1000 + 10496 

Thread 1 name: Dispatch queue: com.apple.libdispatch-manager 
Thread 1: 
0 libsystem_kernel.dylib   0x37e143a8 kevent + 24 
1 libdispatch.dylib     0x35a2eea4 _dispatch_mgr_invoke + 708 
2 libdispatch.dylib     0x35a2ebc2 _dispatch_mgr_thread + 30 

Thread 2: 
0 libsystem_kernel.dylib   0x37e24cd4 __workq_kernreturn + 8 
1 libsystem_c.dylib     0x352aaf36 _pthread_wqthread + 610 
2 libsystem_c.dylib     0x352aacc8 start_wqthread + 0 

Thread 3 name: WebThread 
Thread 3: 
0 libsystem_kernel.dylib   0x37e240d8 __psynch_mutexwait + 24 
1 libsystem_c.dylib     0x352a4674 pthread_mutex_lock + 376 
2 WebCore       0x362614e8 _ZL17_WebTryThreadLockb + 208 
3 WebCore       0x362c016c _ZL19SendDelegateMessageP12NSInvocation + 700 
4 WebKit       0x36bfad80 -[_WebSafeForwarder forwardInvocation:] + 112 
5 CoreFoundation     0x3120ca7c ___forwarding___ + 660 
6 CoreFoundation     0x31167648 _CF_forwarding_prep_0 + 40 
7 WebCore       0x3631bf7c WebCore::FrameLoader::finishedParsing() + 56 
8 WebCore       0x3631bf12 WebCore::Document::finishedParsing() + 186 
9 WebCore       0x3631be50 WebCore::HTMLTreeBuilder::finished() + 16 
10 WebCore       0x3630cfbe WebCore::HTMLDocumentParser::prepareToStopParsing() + 106 
11 WebCore       0x3630cc9e WebCore::HTMLDocumentParser::finish() + 90 
12 WebCore       0x3630cc3a WebCore::Document::finishParsing() + 14 
13 WebCore       0x36309e62 WebCore::DocumentWriter::endIfNotLoadingMainResource() + 74 
14 WebCore       0x363084fa WebCore::DocumentLoader::finishedLoading() + 74 
15 WebCore       0x363559c8 WebCore::FrameLoader::finishedLoading() + 48 
16 WebCore       0x36355938 WebCore::MainResourceLoader::didFinishLoading(double) + 88 
17 WebCore       0x363558c2 _ZN7WebCoreL16didFinishLoadingEP16_CFURLConnectionPKv + 46 
18 CFNetwork       0x349997ee URLConnectionClient::_clientDidFinishLoading(URLConnectionClient::ClientConnectionEventQueue*) + 186 
19 CFNetwork       0x3498e49e URLConnectionClient::ClientConnectionEventQueue::processAllEventsAndConsumePayload(XConnectionEventInfo<XClientEvent, XClientEventParams>*, long) + 418 
20 CFNetwork       0x3498e592 URLConnectionClient::ClientConnectionEventQueue::processAllEventsAndConsumePayload(XConnectionEventInfo<XClientEvent, XClientEventParams>*, long) + 662 
21 CFNetwork       0x3498e19c URLConnectionClient::processEvents() + 100 
22 CFNetwork       0x3498e0d2 MultiplexerSource::perform() + 150 
23 CoreFoundation     0x311deacc __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 8 
24 CoreFoundation     0x311de32e __CFRunLoopDoSources0 + 358 
25 CoreFoundation     0x311dd03e __CFRunLoopRun + 646 
26 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
27 CoreFoundation     0x31160366 CFRunLoopRunInMode + 98 
28 WebCore       0x36304c9c _ZL12RunWebThreadPv + 396 
29 libsystem_c.dylib     0x352b072e _pthread_start + 314 
30 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 4: 
0 libsystem_kernel.dylib   0x37e14004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x37e141fa mach_msg + 50 
2 CoreFoundation     0x311de3ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x311dd124 __CFRunLoopRun + 876 
4 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x311dd444 CFRunLoopRun + 92 
6 JouleBug       0x00071800 +[ASIHTTPRequest runRequests] (ASIHTTPRequest.m:4772) 
7 Foundation      0x31a92a7a -[NSThread main] + 66 
8 Foundation      0x31b2658a __NSThread__main__ + 1042 
9 libsystem_c.dylib     0x352b072e _pthread_start + 314 
10 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 5 name: com.apple.NSURLConnectionLoader 
Thread 5: 
0 libsystem_kernel.dylib   0x37e14004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x37e141fa mach_msg + 50 
2 CoreFoundation     0x311de3ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x311dd124 __CFRunLoopRun + 876 
4 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x31160366 CFRunLoopRunInMode + 98 
6 Foundation      0x31a92bb2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 302 
7 Foundation      0x31a92a7a -[NSThread main] + 66 
8 Foundation      0x31b2658a __NSThread__main__ + 1042 
9 libsystem_c.dylib     0x352b072e _pthread_start + 314 
10 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 6 name: com.apple.CFSocket.private 
Thread 6: 
0 libsystem_kernel.dylib   0x37e24570 __select + 20 
1 CoreFoundation     0x311e263a __CFSocketManager + 726 
2 libsystem_c.dylib     0x352b072e _pthread_start + 314 
3 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 7: 
0 libsystem_kernel.dylib   0x37e14004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x37e141fa mach_msg + 50 
2 CoreFoundation     0x311de3ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x311dd124 __CFRunLoopRun + 876 
4 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x31160366 CFRunLoopRunInMode + 98 
6 Foundation      0x31a86b6e -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 250 
7 Foundation      0x31aa051c -[NSRunLoop(NSRunLoop) run] + 72 
8 JouleBug       0x0014e516 0x1000 + 1365270 
9 Foundation      0x31a92a7a -[NSThread main] + 66 
10 Foundation      0x31b2658a __NSThread__main__ + 1042 
11 libsystem_c.dylib     0x352b072e _pthread_start + 314 
12 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 8 name: Dispatch queue: com.apple.root.default-priority 
Thread 8: 
0 libsystem_kernel.dylib   0x37e2451c __rename + 8 
1 libsystem_kernel.dylib   0x37e15b6e rename + 2 
2 Foundation      0x31ab3dac _NSWriteBytesToFileWithExtendedAttributes + 816 
3 Foundation      0x31ab3a70 _NSWriteBytesToFile + 24 
4 Foundation      0x31ab3a48 -[NSData(NSData) writeToFile:atomically:] + 76 
5 JouleBug       0x00109c5c -[LazyJSONModelMapper save] (LazyJSONModelMapper.m:106) 
6 JouleBug       0x00109a4e -[LazyJSONModelMapper initWithFile:] (LazyJSONModelMapper.m:85) 
7 JouleBug       0x001097c6 -[LazyJSONModelMapper initWithData:fromFile:] (LazyJSONModelMapper.m:45) 
8 JouleBug       0x00089e5c +[GameDataManager storePinFromPinDict:] (GameDataManager.m:238) 
9 JouleBug       0x000dd378 +[GameDataLoader processData:] (GameDataLoader.m:62) 
10 JouleBug       0x000ae300 +[DataLoader refreshDataSynchronously] (DataLoader.m:54) 
11 JouleBug       0x000ae29c __25+[DataLoader refreshData]_block_invoke_0 (DataLoader.m:36) 
12 Foundation      0x31acbe50 -[NSBlockOperation main] + 196 
13 Foundation      0x31aad38c -[__NSOperationInternal start] + 856 
14 JouleBug       0x000ccb06 -[TimedBlockOperation start] (NSOperationExtensions.m:96) 
15 Foundation      0x31b1678c __block_global_6 + 96 
16 libdispatch.dylib     0x35a22c52 _dispatch_call_block_and_release + 6 
17 libdispatch.dylib     0x35a2e7b4 _dispatch_worker_thread2 + 256 
18 libsystem_c.dylib     0x352aadf4 _pthread_wqthread + 288 
19 libsystem_c.dylib     0x352aacc8 start_wqthread + 0 

Thread 9: 
0 libsystem_kernel.dylib   0x37e24cd4 __workq_kernreturn + 8 
1 libsystem_c.dylib     0x352aaf36 _pthread_wqthread + 610 
2 libsystem_c.dylib     0x352aacc8 start_wqthread + 0 

Thread 10: 
0 libsystem_kernel.dylib   0x37e24cd4 __workq_kernreturn + 8 
1 libsystem_c.dylib     0x352aaf36 _pthread_wqthread + 610 
2 libsystem_c.dylib     0x352aacc8 start_wqthread + 0 

Thread 11 name: WebCore: CFNetwork Loader 
Thread 11: 
0 libsystem_kernel.dylib   0x37e14004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x37e141fa mach_msg + 50 
2 CoreFoundation     0x311de3ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x311dd124 __CFRunLoopRun + 876 
4 CoreFoundation     0x3116049e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x31160366 CFRunLoopRunInMode + 98 
6 WebCore       0x3632e0d2 _ZN7WebCoreL15runLoaderThreadEPv + 122 
7 libsystem_c.dylib     0x352b072e _pthread_start + 314 
8 libsystem_c.dylib     0x352b05e8 thread_start + 0 

Thread 12: 
0 libsystem_kernel.dylib   0x37e24cd4 __workq_kernreturn + 8 
1 libsystem_c.dylib     0x352aaf36 _pthread_wqthread + 610 
2 libsystem_c.dylib     0x352aacc8 start_wqthread + 0 

Unknown thread crashed with unknown flavor: 5, state_count: 1

来源

2012-07-06 Scott Ferwerda

你也在模拟器上崩溃了吗？ – ABros 2012-07-06 21:52:05

不，但我无法在模拟器中安装Facebook应用程序。当我在模拟器上运行它时，Facebook SDK使用浏览器显示登录页面。 – 2012-07-09 15:13:12