我有来自Flurry的堆栈跟踪，这是来自我的应用程序上发生几次崩溃的崩溃，我不明白出了什么问题。任何建议或提示我如何理解这一点？
0 CoreFoundation 0x184bc2084 <redacted> + 132
1 libobjc.A.dylib 0x1951a00e4 _objc_exception_throw + 60
2 CoreFoundation 0x184ab6ff8 <redacted> + 0
3 My App 0x100015ef4 __mh_execute_header + 73460
4 My App 0x10000c61c __mh_execute_header + 34332
5 My App 0x10000b024 __mh_execute_header + 28708
6 CFNetwork 0x1846624cc <redacted> + 80
7 CFNetwork 0x18466245c <redacted> + 208
8 CFNetwork 0x1846625d8 <redacted> + 60
9 CFNetwork 0x184537684 <redacted> + 104
10 CFNetwork 0x1845ffcb8 <redacted> + 104
11 CFNetwork 0x1845239cc <redacted> + 76
12 CoreFoundation 0x184aa506c _CFArrayApplyFunction + 68
13 CFNetwork 0x184523878 <redacted> + 136
14 CFNetwork 0x18452372c <redacted> + 312
15 CFNetwork 0x184523558 <redacted> + 68
16 CoreFoundation 0x184b7a324 <redacted> + 24
17 CoreFoundation 0x184b795c8 <redacted> + 264
18 CoreFoundation 0x184b77678 <redacted> + 712
19 CoreFoundation 0x184aa5664 _CFRunLoopRunSpecific + 396
20 GraphicsServices 0x18dbe75a4 _GSEventRunModal + 168
21 UIKit 0x1893aa4f8 _UIApplicationMain + 1488
22 My App 0x10000c8f0 __mh_execute_header + 35056
23 libdyld.dylib 0x19580ea08 <redacted> + 4