在分析我们的崩溃日志时,我发现一个相当常见的崩溃甚至不会发生在我自己的课程中。这些是外部崩溃日志,因此我无法重现该问题。
由于我无法调试我想知道的框架,因此解决此问题的可行方法是什么。
我唯一的线索是 SIGSEGV 可能是分段错误或无效指针。但就像我说的那样,因为我的课程似乎没有直接参与,所以这对我没有多大帮助。
迷恋;撞车;崩溃:
Exception Type: SIGSEGV
Exception Codes: SEGV_ACCERR at 0x6b636f6c
Crashed Thread: 0
Thread 0 Crashed:
0 libobjc.A.dylib 0x365c7f94 objc_msgSend + 43
1 CoreFoundation 0x31cd23fd -[NSObject performSelector:withObject:withObject:] + 52
2 UIKit 0x3291cfaf -[UIApplication sendAction:to:from:forEvent:] + 62
3 UIKit 0x3291cf6b -[UIApplication sendAction:toTarget:fromSender:forEvent:] + 30
4 UIKit 0x3291cf49 -[UIControl sendAction:to:forEvent:] + 44
5 UIKit 0x3291ccb9 -[UIControl(Internal) _sendActionsForEvents:withEvent:] + 492
6 UIKit 0x3291d5f1 -[UIControl touchesEnded:withEvent:] + 476
7 UIKit 0x3291bad3 -[UIWindow _sendTouchesForEvent:] + 318
8 UIKit 0x3291b4c1 -[UIWindow sendEvent:] + 380
9 UIKit 0x3290183d -[UIApplication sendEvent:] + 356
10 UIKit 0x329010e3 _UIApplicationHandleEvent + 5826
11 GraphicsServices 0x3572d22b PurpleEventCallback + 882
12 CoreFoundation 0x31d4c523 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 38
13 CoreFoundation 0x31d4c4c5 __CFRunLoopDoSource1 + 140
14 CoreFoundation 0x31d4b313 __CFRunLoopRun + 1370
15 CoreFoundation 0x31cce4a5 CFRunLoopRunSpecific + 300
16 CoreFoundation 0x31cce36d CFRunLoopRunInMode + 104
17 GraphicsServices 0x3572c439 GSEventRunModal + 136
18 UIKit 0x3292fe7d UIApplicationMain + 1080
19 MyApp 0x0000321f main (main.m:14)