在从 iTunes 获得的崩溃日志中,我无法理解要挖掘的线程信息。
它说线程 16 崩溃了。那么,我是否必须检查 [FreePlayMenuScene dealloc] 中的代码,还是有可能原因位于另一个线程中?例如,在线程 0 中提到了 NSDateFormatter,我不明白这是否相关。
作为一个通用问题来问这个问题,在阅读崩溃日志时,我们应该只检查崩溃的线程还是其他线程中也可能有有用的信息?不幸的是,我在这里或网上的任何地方都找不到类似的问题。
这是代码:
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000
Crashed Thread: 16
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0:
0 libicucore.A.dylib 0x3333feac udat_close + 0
1 CoreFoundation 0x37cd60d0 __CFDateFormatterDeallocate + 12
2 CoreFoundation 0x37c513ce CFRelease + 290
3 Foundation 0x354795ea -[NSDateFormatter _clearFormatter] + 22
4 Foundation 0x354a4b44 -[NSDateFormatter dealloc] + 52
5 libobjc.A.dylib 0x34b95484
6 CoreFoundation 0x37c5343c _CFAutoreleasePoolPop + 12
7 Foundation 0x35500978 __NSThreadPerformPerform + 600
8 CoreFoundation 0x37ce5680 9 CoreFoundation 0x37ce4ee4 __CFRunLoopDoSources0 + 208
10 CoreFoundation 0x37ce3cb2 __CFRunLoopRun + 642
11 CoreFoundation 0x37c56eb8 CFRunLoopRunSpecific + 352
12 CoreFoundation 0x37c56d44 CFRunLoopRunInMode + 100
13 GraphicsServices 0x345592e6 GSEventRunModal + 70
14 UIKit 0x345c32fc UIApplicationMain + 1116
15 AClockworkBrain 0x0000365a main (main.m:13)
16 AClockworkBrain 0x0000361c start + 36
...
...
Thread 16 Crashed:
0 AClockworkBrain 0x001d7cd2 -[CCScheduler unscheduleAllSelectorsForTarget:] + 126
1 AClockworkBrain 0x001ca8f8 -[CCNode unscheduleAllSelectors] + 48
2 AClockworkBrain 0x001c9526 -[CCNode cleanup] + 38
3 AClockworkBrain 0x001f1016 -[CCArray makeObjectsPerformSelector:] + 54
4 AClockworkBrain 0x001c9550 -[CCNode cleanup] + 80
5 AClockworkBrain 0x001f1016 -[CCArray makeObjectsPerformSelector:] + 54
6 AClockworkBrain 0x001c9550 -[CCNode cleanup] + 80
7 AClockworkBrain 0x001c9cf4 -[CCNode removeAllChildrenWithCleanup:] + 156
8 AClockworkBrain 0x00078ecc -[FreePlayMenuScene dealloc] (FreePlayMenuScene.m:776)
9 Foundation 0x35500e4c __NSFinalizeThreadData + 1004
10 CoreFoundation 0x37ce0f7e __CFTSDFinalize + 62
11 libsystem_c.dylib 0x37ab9128 _pthread_tsd_cleanup + 172
12 libsystem_c.dylib 0x37ab8dfe _pthread_exit + 114
13 libsystem_c.dylib 0x37ad2160 pthread_exit + 24
14 Foundation 0x35489226 +[NSThread exit] + 6
15 Foundation 0x35500696 __NSThread__main__ + 998
16 libsystem_c.dylib 0x37ac630e _pthread_start + 306
17 libsystem_c.dylib 0x37ac61d4 thread_start + 4
非常感谢。