我的应用程序仅在TestFlight中使用Facebook / Google页面登录时崩溃。使用Xcode模拟器时不会出现此错误。我对此问题感到非常困惑，并且不知道如何修复它。
这是我的完整崩溃日志：
Incident Identifier: CBEBA3B7-51CE-461F-AA78-B154009714E2
Beta Identifier: C75146BB-6780-4080-845E-720DC1B395E0
Hardware Model: iPhone8,1
Process: App [2033]
Path: /private/var/containers/Bundle/Application/3E55D2B2-866D-43BD-9ECE-A15250AF09A1/app.app/app
Identifier: co.app.app
Version: 1.0.6 (1.0)
Beta: YES
Code Type: ARM-64 (Native)
Parent Process: launchd [1]
Date/Time: 2016-08-07 14:10:51.51 -0700
Launch Time: 2016-08-07 14:10:49.49 -0700
OS Version: iOS 9.3.3 (13G34)
Report Version: 105
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000001, 0x00000001000cf698
Triggered by Thread: 0
Global Trace Buffer (reverse chronological seconds):
0.232099 CFNetwork 0x00000001832617f0 TCP Conn 0x15eadb6b0 starting SSL negotiation
0.233291 CFNetwork 0x0000000183303e7c TCP Conn 0x15eadb6b0 complete. fd: 7, err: 0
0.234212 CFNetwork 0x00000001833053a8 TCP Conn 0x15eadb6b0 event 1. err: 0
Thread 0 name:
Thread 0 Crashed:
0 AppName 0x00000001000cf698 0x1000bc000 + 79512
1 AppName 0x00000001000cde14 0x1000bc000 + 73236
2 FBSDKCoreKit 0x0000000100a3029c 0x100a08000 + 164508
3 FBSDKCoreKit 0x0000000100a2ded0 0x100a08000 + 155344
4 FBSDKCoreKit 0x0000000100a2dd20 0x100a08000 + 154912
5 FBSDKCoreKit 0x0000000100a2d7c8 0x100a08000 + 153544
6 CoreFoundation 0x0000000182b6f944 __53-[__NSArrayM enumerateObjectsWithOptions:usingBlock:]_block_invoke + 132 (NSArray.m:479)
7 CoreFoundation 0x0000000182b6f7b4 -[__NSArrayM enumerateObjectsWithOptions:usingBlock:] + 172 (NSArray.m:496)
8 FBSDKCoreKit 0x0000000100a2d584 0x100a08000 + 152964
9 FBSDKCoreKit 0x0000000100a2ca40 0x100a08000 + 150080
10 FBSDKCoreKit 0x0000000100a2ac0c 0x100a08000 + 142348
11 FBSDKCoreKit 0x0000000100a454bc 0x100a08000 + 251068
12 FBSDKCoreKit 0x0000000100a45414 0x100a08000 + 250900
13 FBSDKCoreKit 0x0000000100a45888 0x100a08000 + 252040
14 CFNetwork 0x00000001833f96a0 __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 80 (NSURLConnectionInternal.mm:124)
15 CFNetwork 0x00000001833f9630 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 200 (NSURLConnectionInternal.mm:121)
16 CFNetwork 0x00000001833f97a4 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 56 (NSURLConnectionInternal.mm:139)
17 CFNetwork 0x000000018325f39c ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke + 100 (URLConnectionClient.cpp:2132)
18 CFNetwork 0x000000018335341c ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 108 (URLConnectionClient.cpp:1896)
19 libdispatch.dylib 0x00000001826c947c _dispatch_client_callout + 16 (object.m:506)
20 libdispatch.dylib 0x00000001826d27b8 _dispatch_block_invoke + 540 (queue.c:2171)
21 CFNetwork 0x000000018324bac0 RunloopBlockContext::_invoke_block(void const*, void*) + 36 (CoreSchedulingSet.mm:363)
22 CoreFoundation 0x0000000182b5c67c CFArrayApplyFunction + 68 (CFArray.c:707)
23 CFNetwork 0x000000018324b9a4 RunloopBlockContext::perform() + 136 (CoreSchedulingSet.mm:317)
24 CFNetwork 0x000000018324b864 MultiplexerSource::perform() + 312 (CFNRunLoopMultiplexer.c:282)
25 CFNetwork 0x000000018324b690 MultiplexerSource::_perform(void*) + 68 (CFNRunLoopMultiplexer.c:47)
26 CoreFoundation 0x0000000182c3509c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1761)
27 CoreFoundation 0x0000000182c34b30 __CFRunLoopDoSources0 + 540 (CFRunLoop.c:1807)
28 CoreFoundation 0x0000000182c32830 __CFRunLoopRun + 724 (CFRunLoop.c:2536)
29 CoreFoundation 0x0000000182b5cc50 CFRunLoopRunSpecific + 384 (CFRunLoop.c:2814)
30 GraphicsServices 0x0000000184444088 GSEventRunModal + 180 (GSEvent.c:2245)
31 UIKit 0x0000000187e46088 UIApplicationMain + 204 (UIApplication.m:3772)
32 AppName 0x00000001000d5244 0x1000bc000 + 102980
33 libdyld.dylib 0x00000001826fa8b8 start + 4 (start_glue.s:78)
Thread 1:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 2 name:
Thread 2:
0 libsystem_kernel.dylib 0x00000001828194d8 kevent_qos + 8
1 libdispatch.dylib 0x00000001826dc7d8 _dispatch_mgr_invoke + 232 (source.c:2542)
2 libdispatch.dylib 0x00000001826cb648 _dispatch_mgr_thread + 52 (source.c:2573)
Thread 3:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 4:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 5:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 6 name:
Thread 6:
0 libsystem_kernel.dylib 0x00000001827fcfd8 mach_msg_trap + 8 (syscall_sw.h:105)
1 libsystem_kernel.dylib 0x00000001827fce54 mach_msg + 72 (mach_msg.c:103)
2 CoreFoundation 0x0000000182c34c60 __CFRunLoopServiceMachPort + 196 (CFRunLoop.c:2345)
3 CoreFoundation 0x0000000182c32964 __CFRunLoopRun + 1032 (CFRunLoop.c:2607)
4 CoreFoundation 0x0000000182b5cc50 CFRunLoopRunSpecific + 384 (CFRunLoop.c:2814)
5 CFNetwork 0x00000001832ddbcc +[NSURLConnection(Loader) _resourceLoadLoop:] + 412 (NSURLConnection.mm:325)
6 Foundation 0x0000000183653e4c __NSThread__start__ + 1000 (NSThread.m:1134)
7 libsystem_pthread.dylib 0x00000001828e3b28 _pthread_body + 156 (pthread.c:656)
8 libsystem_pthread.dylib 0x00000001828e3a8c _pthread_start + 156 (pthread.c:692)
9 libsystem_pthread.dylib 0x00000001828e1028 thread_start + 4 (pthread_asm.s:197)
Thread 7:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 8:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 9 name:
Thread 9:
0 libsystem_kernel.dylib 0x0000000182818344 __select + 8
1 CoreFoundation 0x0000000182c3b1c8 __CFSocketManager + 648 (CFSocket.c:2128)
2 libsystem_pthread.dylib 0x00000001828e3b28 _pthread_body + 156 (pthread.c:656)
3 libsystem_pthread.dylib 0x00000001828e3a8c _pthread_start + 156 (pthread.c:692)
4 libsystem_pthread.dylib 0x00000001828e1028 thread_start + 4 (pthread_asm.s:197)
Thread 10:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 11:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 12:
0 libsystem_kernel.dylib 0x0000000182818b48 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x00000001828e1530 _pthread_wqthread + 1284 (pthread.c:1999)
2 libsystem_pthread.dylib 0x00000001828e1020 start_wqthread + 4 (pthread_asm.s:190)
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x00000001828da8f4 x2: 0x000000015d7e38d0 x3: 0x0000000000000006
x4: 0x000000015e925ec0 x5: 0x0000000000000000 x6: 0x0000000000000064 x7: 0x0000000000000000
x8: 0x0000000000000001 x9: 0x00000001a167e0e0 x10: 0x000000015d7e4000 x11: 0x0000000000003fff
x12: 0x000000015d7e0000 x13: 0x0000000000003fff x14: 0xffffffffffffc000 x15: 0x0000000000003fff
x16: 0x00000001822fdef0 x17: 0x00000001822fea74 x18: 0x0000000000000000 x19: 0x000000015e859770
x20: 0x0000000100f03a66 x21: 0x000000015d792070 x22: 0x0000000000000000 x23: 0xc000000000000004
x24: 0x000000015d7f94e0 x25: 0x0000000000000000 x26: 0x000000015e9b5cf0 x27: 0x800000000000000a
x28: 0x000000015ea565a0 fp: 0x000000016fd42040 lr: 0x00000001000cf264
sp: 0x000000016fd41e50 pc: 0x00000001000cf698 cpsr: 0x60000000
希望大家都能提供帮助！谢谢！