这是已发布应用的崩溃报告中的日志。我没有关于崩溃的更多细节，除了它发生在iPhone 5上。
我在这里看不到Last Exception Backtrace阻止，所以我不知道如何查明错误并修复它。任何帮助将不胜感激。
OS Version: iPhone OS 10.2 (14C92)
Report Version: 104
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x00000000e7ffdefe
Termination Signal: Trace/BPT trap: 5
Termination Reason: Namespace SIGNAL, Code 0x5
Terminating Process: exc handler [0]
Triggered by Thread: 0
Filtered syslog:
None found
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 SpeakProject 0x001093b8 0xf4000 + 86968
1 SpeakProject 0x00110710 0xf4000 + 116496
2 SpeakProject 0x001108b8 0xf4000 + 116920
3 SpeakProject 0x00110808 0xf4000 + 116744
4 RxSwift 0x0061a254 0x5c0000 + 369236
5 RxSwift 0x0061a42c 0x5c0000 + 369708
6 RxSwift 0x00621cd8 0x5c0000 + 400600
7 RxSwift 0x00621d80 0x5c0000 + 400768
8 RxSwift 0x00649ec4 0x5c0000 + 564932
9 RxSwift 0x0064a470 0x5c0000 + 566384
10 RxSwift 0x005c72a0 0x5c0000 + 29344
11 RxSwift 0x005c7400 0x5c0000 + 29696
12 RxSwift 0x005c7ff8 0x5c0000 + 32760
13 SpeakProject 0x001270dc 0xf4000 + 209116
14 SpeakProject 0x00127674 0xf4000 + 210548
15 SpeakProject 0x00127740 0xf4000 + 210752
16 Alamofire 0x001d69fc 0x190000 + 289276
17 Alamofire 0x001d94ec 0x190000 + 300268
18 libdispatch.dylib 0x1d396096 0x1d395000 + 4246
19 libdispatch.dylib 0x1d396082 0x1d395000 + 4226
20 libdispatch.dylib 0x1d39a5fc 0x1d395000 + 22012
21 CoreFoundation 0x1dcac4a6 0x1dbef000 + 775334
22 CoreFoundation 0x1dcaa78e 0x1dbef000 + 767886
23 CoreFoundation 0x1dbf9532 0x1dbef000 + 42290
24 CoreFoundation 0x1dbf9340 0x1dbef000 + 41792
25 GraphicsServices 0x1f3d0bfc 0x1f3c7000 + 39932
26 UIKit 0x22e07e26 0x22d8e000 + 499238
27 UIKit 0x22e02550 0x22d8e000 + 476496
28 SpeakProject 0x00125784 0xf4000 + 202628
29 libdyld.dylib 0x1d3c350a 0x1d3c0000 + 13578
Thread 1 name: com.apple.uikit.eventfetch-thread
Thread 1:
0 libsystem_kernel.dylib 0x1d48384c 0x1d482000 + 6220
1 libsystem_kernel.dylib 0x1d48363e 0x1d482000 + 5694
2 CoreFoundation 0x1dcac2f8 0x1dbef000 + 774904
3 CoreFoundation 0x1dcaa5f6 0x1dbef000 + 767478
4 CoreFoundation 0x1dbf9532 0x1dbef000 + 42290
5 CoreFoundation 0x1dbf9340 0x1dbef000 + 41792
6 Foundation 0x1e55388a 0x1e548000 + 47242
7 Foundation 0x1e572630 0x1e548000 + 173616
8 UIKit 0x2370e2b2 0x22d8e000 + 9962162
9 Foundation 0x1e63cb10 0x1e548000 + 1002256
10 libsystem_pthread.dylib 0x1d54da26 0x1d54a000 + 14886
11 libsystem_pthread.dylib 0x1d54d94c 0x1d54a000 + 14668
12 libsystem_pthread.dylib 0x1d54b49c 0x1d54a000 + 5276
Thread 2 name: com.apple.NSURLConnectionLoader
Thread 2:
0 libsystem_kernel.dylib 0x1d48384c 0x1d482000 + 6220
1 libsystem_kernel.dylib 0x1d48363e 0x1d482000 + 5694
2 CoreFoundation 0x1dcac2f8 0x1dbef000 + 774904
3 CoreFoundation 0x1dcaa5f6 0x1dbef000 + 767478
4 CoreFoundation 0x1dbf9532 0x1dbef000 + 42290
5 CoreFoundation 0x1dbf9340 0x1dbef000 + 41792
6 CFNetwork 0x1e2d4488 0x1e219000 + 767112
7 Foundation 0x1e63cb10 0x1e548000 + 1002256
8 libsystem_pthread.dylib 0x1d54da26 0x1d54a000 + 14886
9 libsystem_pthread.dylib 0x1d54d94c 0x1d54a000 + 14668
10 libsystem_pthread.dylib 0x1d54b49c 0x1d54a000 + 5276
Thread 3:
0 libsystem_kernel.dylib 0x1d499744 0x1d482000 + 96068
1 libsystem_pthread.dylib 0x1d54b9a0 0x1d54a000 + 6560
2 libsystem_pthread.dylib 0x1d54b490 0x1d54a000 + 5264
Thread 4:
0 libsystem_kernel.dylib 0x1d499744 0x1d482000 + 96068
1 libsystem_pthread.dylib 0x1d54b9a0 0x1d54a000 + 6560
2 libsystem_pthread.dylib 0x1d54b490 0x1d54a000 + 5264
Thread 5:
0 libsystem_pthread.dylib 0x1d54b488 0x1d54a000 + 5256
Thread 6:
0 libsystem_pthread.dylib 0x1d54b488 0x1d54a000 + 5256
Thread 7:
0 libsystem_pthread.dylib 0x1d54b488 0x1d54a000 + 5256
Thread 8:
Thread 0 crashed with ARM Thread State (32-bit):
r0: 0x15f70420 r1: 0x00000000 r2: 0x0000000c r3: 0x00000008
r4: 0x15f61450 r5: 0x00000000 r6: 0x00000000 r7: 0x003b2a58
r8: 0x00000001 r9: 0x15f70424 r10: 0x15f70420 r11: 0x00000000
ip: 0x0016c424 sp: 0x003b2a00 lr: 0x001090e8 pc: 0x001093b8
cpsr: 0x20000010