2012-10-30 53 views
1

我試圖找出崩潰的原因(iOS應用程序),但符號化的崩潰報告只指向我的主要方法。在這個崩潰報告中是否有任何有用的信息?

8 WxT        0x00002730 main (main.m:14) 
9 WxT        0x000026e8 start + 32 

這裏有什麼可以幫助我追蹤這個問題,或者這對我來說是無用的嗎? 「start + 32」告訴我什麼?

N.B.我的應用程序是WxT,並且在報告中僅引用了幾次。我用雙星號(**)突出顯示了每個事件。

Incident Identifier: 3A6D2AD3-0E9C-41B6-9EA6-4F05EF72B4E0 
CrashReporter Key: 2b1b03e6298d7d5bebcb681de363022e7b319df1 
Hardware Model:  iPad3,2 
**Process:   WxT [3214]** 
**Path:   /var/mobile/Applications/613A46E1-5CDC-4A1F-85C5-8D29ACDA289C/WxT.app/WxT** 
**Identifier:  WxT** 
Version:   ??? (???) 
Code Type:  ARM (Native) 
Parent Process: launchd [1] 

Date/Time:  2012-05-23 15:21:02.300 -0500 
OS Version:  iPhone OS 5.1.1 (9B206) 
Report Version: 104 

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

Application Specific Information: 
**WxT[3214] has active assertions beyond permitted time:** 
{(
    **<SBProcessAssertion: 0x14005c20> identifier: Suspending process: WxT[3214] permittedBackgroundDuration: 10.000000 reason: suspend owner pid:23 preventSuspend preventThrottleDownCPU preventThrottleDownUI** 
)} 

Elapsed total CPU time (seconds): -4288.787 (user -4288.787, system 0.000), 100% CPU 
Elapsed application CPU time (seconds): 0.061, 0% CPU 

Thread 0 name: Dispatch queue: com.apple.main-thread 
Thread 0: 
0 libsystem_kernel.dylib   0x35f83004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x35f831fa mach_msg + 50 
2 CoreFoundation     0x30b843ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x30b830ea __CFRunLoopRun + 818 
4 CoreFoundation     0x30b0649e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x30b06366 CFRunLoopRunInMode + 98 
6 GraphicsServices    0x36eca432 GSEventRunModal + 130 
7 UIKit       0x327e6cce UIApplicationMain + 1074 
**8 WxT        0x00002730 main (main.m:14)** 
**9 WxT        0x000026e8 start + 32** 

Thread 1 name: Dispatch queue: com.apple.libdispatch-manager 
Thread 1: 
0 libsystem_kernel.dylib   0x35f833a8 kevent + 24 
1 libdispatch.dylib    0x355f5f04 _dispatch_mgr_invoke + 708 
2 libdispatch.dylib    0x355f5c22 _dispatch_mgr_thread + 30 

Thread 2 name: WebThread 
Thread 2: 
0 libsystem_kernel.dylib   0x35f83004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x35f831fa mach_msg + 50 
2 CoreFoundation     0x30b843ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x30b83124 __CFRunLoopRun + 876 
4 CoreFoundation     0x30b0649e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x30b06366 CFRunLoopRunInMode + 98 
6 WebCore       0x36523c9c _ZL12RunWebThreadPv + 396 
7 libsystem_c.dylib    0x33bf472e _pthread_start + 314 
8 libsystem_c.dylib    0x33bf45e8 thread_start + 0 

Thread 3 name: com.apple.NSURLConnectionLoader 
Thread 3: 
0 libsystem_kernel.dylib   0x35f83004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x35f831fa mach_msg + 50 
2 CoreFoundation     0x30b843ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x30b83124 __CFRunLoopRun + 876 
4 CoreFoundation     0x30b0649e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x30b06366 CFRunLoopRunInMode + 98 
6 Foundation      0x35a3dbb2 +[NSURLConnection(Loader) _resourceLoadLoop:] + 302 
7 Foundation      0x35a3da7a -[NSThread main] + 66 
8 Foundation      0x35ad158a __NSThread__main__ + 1042 
9 libsystem_c.dylib    0x33bf472e _pthread_start + 314 
10 libsystem_c.dylib    0x33bf45e8 thread_start + 0 

Thread 4 name: com.apple.CFSocket.private 
Thread 4: 
0 libsystem_kernel.dylib   0x35f93570 __select + 20 
1 CoreFoundation     0x30b8863a __CFSocketManager + 726 
2 libsystem_c.dylib    0x33bf472e _pthread_start + 314 
3 libsystem_c.dylib    0x33bf45e8 thread_start + 0 

Thread 5 name: WebCore: CFNetwork Loader 
Thread 5: 
0 libsystem_kernel.dylib   0x35f83004 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x35f831fa mach_msg + 50 
2 CoreFoundation     0x30b843ec __CFRunLoopServiceMachPort + 120 
3 CoreFoundation     0x30b83124 __CFRunLoopRun + 876 
4 CoreFoundation     0x30b0649e CFRunLoopRunSpecific + 294 
5 CoreFoundation     0x30b06366 CFRunLoopRunInMode + 98 
6 WebCore       0x3654d0d2 _ZN7WebCoreL15runLoaderThreadEPv + 122 
7 libsystem_c.dylib    0x33bf472e _pthread_start + 314 
8 libsystem_c.dylib    0x33bf45e8 thread_start + 0 

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

Binary Images: 
    **0x1000 - 0x2afff +WxT armv7 <d34067e47ac73d7390a27c79ab5582b3> /var/mobile/Applications/613A46E1-5CDC-4A1F-85C5-8D29ACDA289C/WxT.app/WxT** 
0x2fee1000 - 0x2ff02fff dyld armv7 <77eddfd654df393ba9c95ff01715fd08> /usr/lib/dyld 

回答

2

它看起來像:

Application Specific Information: 
**WxT[3214] has active assertions beyond permitted time:** 
{(
    **<SBProcessAssertion: 0x14005c20> identifier: Suspending process: WxT[3214] permittedBackgroundDuration: 10.000000 reason: suspend owner pid:23 preventSuspend preventThrottleDownCPU preventThrottleDownUI** 
)} 

系統正在嘗試將應用移動到背景,以及您的網址連接(thread.3)正在阻止這種情況的發生。

0

錯誤消息指出您試圖在後臺運行超過10分鐘。默認情況下,iOS應用在放入後臺後必須在10分鐘內停止所有處理。