下面的堆栈跟踪由Flurry捕获,但它没有显示我们的代码中触发异常的行号。有没有办法在此处根据此数据推断行号,或以其他方式更深入地了解问题发生的位置?实际上,堆栈跟踪会留下很少的可操作数据来进行调试。
0 CoreFoundation 0x1820ede48 <redacted> + 132
1 libobjc.A.dylib 0x19282c0e4 _objc_exception_throw + 60
2 UIKit 0x186bb2a40 -[UIViewController _presentViewController:withAnimationController:completion:] + 3376
3 UIKit 0x186bb48dc <redacted> + 120
4 UIKit 0x18698a0b4 -[UIViewController presentViewController:animated:completion:] + 216
5 CustomApp 0x1000bd78c __mh_execute_header + 628620
6 CustomApp 0x10004aa4c __mh_execute_header + 158284
7 CustomApp 0x100048cf4 __mh_execute_header + 150772
8 UIKit 0x1868d10f8 -[UIApplication sendAction:to:from:forEvent:] + 96
9 UIKit 0x1868ba22c -[UIControl _sendActionsForEvents:withEvent:] + 612
10 UIKit 0x1868d0a94 -[UIControl touchesEnded:withEvent:] + 592
11 UIKit 0x1868d0720 -[UIWindow _sendTouchesForEvent:] + 700
12 UIKit 0x1868c9c74 -[UIWindow sendEvent:] + 684
13 UIKit 0x18689d38c -[UIApplication sendEvent:] + 264
14 UIKit 0x186b3c1b4 <redacted> + 14992
15 UIKit 0x18689b8f4 <redacted> + 1616
16 CoreFoundation 0x1820a60e8 <redacted> + 24
17 CoreFoundation 0x1820a538c <redacted> + 264
18 CoreFoundation 0x1820a343c <redacted> + 712
19 CoreFoundation 0x181fd11f4 _CFRunLoopRunSpecific + 396
20 GraphicsServices 0x18b15f5a4 _GSEventRunModal + 168
21 UIKit 0x186902784 _UIApplicationMain + 1488
22 CustomApp 0x100057400 __mh_execute_header + 209920
23 libdyld.dylib 0x192e9aa08 <redacted> + 4