我试图象征崩溃日志，但我收到以下错误消息。如果有任何建议，我们将不胜感激。
错误信息是
## Warning: Unable to symbolicate from required binary: /Users/ramkrishna/Library/Developer/Xcode/iOS DeviceSupport/11.2 (15C5110b)/Symbols/System/Library/Frameworks/CoreLocation.framework/CoreLocation
崩溃日志
Incident Identifier: 2BFCFCD8-7B7F-434D-B9FF-5B4577AA37E4
CrashReporter Key: 4e3a111248afeb9fe9595b89dd38c506ed484f8a
Hardware Model: iPad5,3
Process: FlightCrew [320]
Path: /private/var/containers/Bundle/Application/F26370FC-79F0-4090-BBB0-D8B87AF74D56/FlightCrew.app/FlightCrew
Identifier: com.sas.wefly.qa
Version: 2.4.0.65 DEBUG CR-WU (2.4)
Code Type: ARM-64 (Native)
Role: Non UI
Parent Process: launchd [1]
Coalition: com.sas.wefly.qa [459]
Date/Time: 2018-08-06 15:47:34.4273 +0530
Launch Time: 2018-08-03 18:05:14.4913 +0530
OS Version: iPhone OS 11.2 (15C5110b)
Baseband Version: n/a
Report Version: 104
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Application Specific Information:
abort() called
Filtered syslog:
None found
Last Exception Backtrace:
0 CoreFoundation 0x18515a364 __exceptionPreprocess + 124
1 libobjc.A.dylib 0x1843a0528 objc_exception_throw + 55
2 CoreFoundation 0x18515a2ac +[NSException raise:format:] + 115
3 FlightCrew 0x10098846c +[WLCertManager generateKeyPair:withPublicKeyLabel:withKeySize:] + 4424812 (WLCertManager.m:224)
4 FlightCrew 0x10098c6fc +[WLCertManager signJWSPartsWithPayload:withPrivateKeyLabel:withPublicKeyLabel:withKeySize:] + 4441852 (WLCertManager.m:475)
5 FlightCrew 0x10096e724 -[WLAuthorizationManager buildJWSPartsWithClientId:] + 4319012 (WLAuthorizationManager.m:896)
6 FlightCrew 0x100954980 __71-[WLRequest addClientInstanceIdHeaderWithRequest:withCompetionHandler:]_block_invoke + 4213120 (WLRequest.m:276)
7 FlightCrew 0x100969c7c -[WLAuthorizationManager clientInstanceIdWithCompletionHandler:] + 4299900 (WLAuthorizationManager.m:510)
8 FlightCrew 0x100954830 -[WLRequest addClientInstanceIdHeaderWithRequest:withCompetionHandler:] + 4212784 (WLRequest.m:270)
9 FlightCrew 0x10095386c -[WLRequest sendRequest:path:withOptions:] + 4208748 (WLRequest.m:246)
10 FlightCrew 0x100955160 -[WLRequest makeRequest:withOptions:withCallback:] + 4215136 (WLRequest.m:331)
11 FlightCrew 0x100954bf8 -[WLRequest makeRequest:withOptions:] + 4213752 (WLRequest.m:299)
12 FlightCrew 0x10098f6cc -[WLClient sendHeartBeat] + 4454092 (WLClient.m:230)
13 Foundation 0x185b7a5b8 __NSFireTimer + 87
14 CoreFoundation 0x185102fc0 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 27
15 CoreFoundation 0x185102ce4 __CFRunLoopDoTimer + 863
16 CoreFoundation 0x1851024e4 __CFRunLoopDoTimers + 247
17 CoreFoundation 0x1851000cc __CFRunLoopRun + 1927
18 CoreFoundation 0x18501fe58 CFRunLoopRunSpecific + 435
19 GraphicsServices 0x186eecf84 GSEventRunModal + 99
20 UIKit 0x18e6c08c8 UIApplicationMain + 235
21 FlightCrew 0x1006e6b9c main + 1665948 (AppDelegate.swift:57)
22 libdyld.dylib 0x184b3c56c start + 3
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x0000000184c6c2e8 __pthread_kill + 8
1 libsystem_pthread.dylib 0x0000000184d812f8 pthread_kill$VARIANT$mp + 396
2 libsystem_c.dylib 0x0000000184bdb060 __abort + 152
3 libsystem_c.dylib 0x0000000184bdafc8 __abort + 0
4 libc++abi.dylib 0x0000000184377068 __cxa_bad_cast + 0
5 libc++abi.dylib 0x0000000184377210 default_unexpected_handler+ 8720 () + 0
6 libobjc.A.dylib 0x00000001843a0810 _objc_terminate+ 34832 () + 124
7 FlightCrew 0x0000000100871208 CLSTerminateHandler+ 3281416 () + 344
8 libc++abi.dylib 0x000000018438f54c std::__terminate(void (*)+ 107852 ()) + 16
9 libc++abi.dylib 0x000000018438f158 __cxa_rethrow + 144
10 libobjc.A.dylib 0x00000001843a06e8 objc_exception_rethrow + 44
11 CoreFoundation 0x000000018501fec4 CFRunLoopRunSpecific + 544
12 GraphicsServices 0x0000000186eecf84 GSEventRunModal + 100
13 UIKit 0x000000018e6c08c8 UIApplicationMain + 236
14 FlightCrew 0x00000001006e6b9c main + 1665948 (AppDelegate.swift:57)
15 libdyld.dylib 0x0000000184b3c56c start + 4
Thread 1 name: com.apple.uikit.eventfetch-thread
Thread 1:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 Foundation 0x0000000185a77594 -[NSRunLoop+ 50580 (NSRunLoop) runMode:beforeDate:] + 304
6 Foundation 0x0000000185a969ac -[NSRunLoop+ 178604 (NSRunLoop) runUntilDate:] + 96
7 UIKit 0x000000018f22a7e8 -[UIEventFetcher threadMain] + 136
8 Foundation 0x0000000185b790f4 __NSThread__start__ + 996
9 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
10 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
11 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 2 name: com.twitter.crashlytics.ios.MachExceptionServer
Thread 2:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 FlightCrew 0x000000010085e488 CLSMachExceptionServer + 100
3 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
4 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
5 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 3:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 Foundation 0x0000000185a77594 -[NSRunLoop+ 50580 (NSRunLoop) runMode:beforeDate:] + 304
6 FlightCrew 0x000000010093d4ac -[CallbackExecutor threadMain] + 4117676 (CallbackExecutor.m:62)
7 Foundation 0x0000000185b790f4 __NSThread__start__ + 996
8 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
9 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
10 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 4 name: AFNetworking
Thread 4:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 Foundation 0x0000000185a77594 -[NSRunLoop+ 50580 (NSRunLoop) runMode:beforeDate:] + 304
6 Foundation 0x0000000185ac956c -[NSRunLoop+ 386412 (NSRunLoop) run] + 88
7 FlightCrew 0x00000001008cc838 +[WLAFURLConnectionOperation networkRequestThreadEntryPoint:] + 3655736 (WLAFURLConnectionOperation.m:178)
8 Foundation 0x0000000185b790f4 __NSThread__start__ + 996
9 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
10 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
11 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 5 name: com.apple.NSURLConnectionLoader
Thread 5:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 CFNetwork 0x000000018590e718 -[__CoreSchedulingSetRunnable runForever] + 780
6 Foundation 0x0000000185b790f4 __NSThread__start__ + 996
7 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
8 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 6:
0 libsystem_kernel.dylib 0x0000000184c6c0f0 __psynch_cvwait + 8
1 libsystem_pthread.dylib 0x0000000184d82ce4 _pthread_cond_wait$VARIANT$mp + 640
2 libc++.1.dylib 0x0000000184322ea4 std::__1::condition_variable::wait+ 32420 (std::__1::unique_lock<std::__1::mutex>&) + 24
3 JavaScriptCore 0x000000018c481b58 void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex> >+ 9726808 (std::__1::unique_lock<bmalloc::Mutex>&) + 96
4 JavaScriptCore 0x000000018c481a80 bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop+ 9726592 () + 172
5 JavaScriptCore 0x000000018c481de4 void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*), bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>*> >+ 9727460 (void*) + 44
6 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 7 name: WebThread
Thread 7:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 WebCore 0x000000018cf4e2c8 RunWebThread+ 266952 (void*) + 560
6 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 8 name: com.apple.CFNetwork.CustomProtocols
Thread 8:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 CFNetwork 0x000000018590e718 -[__CoreSchedulingSetRunnable runForever] + 780
6 Foundation 0x0000000185b790f4 __NSThread__start__ + 996
7 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
8 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
9 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 9 name: NetworkLoad
Thread 9:
0 libsystem_kernel.dylib 0x0000000184c4b568 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x0000000184c4b3e0 mach_msg + 72
2 CoreFoundation 0x0000000185102308 __CFRunLoopServiceMachPort + 196
3 CoreFoundation 0x00000001850ffed4 __CFRunLoopRun + 1424
4 CoreFoundation 0x000000018501fe58 CFRunLoopRunSpecific + 436
5 GeoServices 0x000000018b2740ec _runNetworkThread + 468
6 libsystem_pthread.dylib 0x0000000184d802b4 _pthread_body + 308
7 libsystem_pthread.dylib 0x0000000184d80180 _pthread_body + 0
8 libsystem_pthread.dylib 0x0000000184d7eb74 thread_start + 4
Thread 10:
0 libsystem_kernel.dylib 0x0000000184c6cd80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000184d7eeec _pthread_wqthread + 884
2 libsystem_pthread.dylib 0x0000000184d7eb6c start_wqthread + 4
Thread 11:
0 libsystem_pthread.dylib 0x0000000184d7eb68 start_wqthread + 0
Thread 12:
0 libsystem_kernel.dylib 0x0000000184c6cd80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000184d7f080 _pthread_wqthread + 1288
2 libsystem_pthread.dylib 0x0000000184d7eb6c start_wqthread + 4
Thread 13:
0 libsystem_kernel.dylib 0x0000000184c6cd80 __workq_kernreturn + 8
1 libsystem_pthread.dylib 0x0000000184d7eeec _pthread_wqthread + 884
2 libsystem_pthread.dylib 0x0000000184d7eb6c start_wqthread + 4
Thread 14 name: Dispatch queue: com.apple.CoreLocation.ConnectionClient.0x1c0120f00.events
Thread 14:
0 libsystem_kernel.dylib 0x0000000184c4b5bc semaphore_timedwait_trap + 8
1 libdispatch.dylib 0x0000000184ad9000 _dispatch_sema4_timedwait$VARIANT$mp + 84
2 libdispatch.dylib 0x0000000184ad9870 _dispatch_semaphore_wait_slow + 72
3 CoreLocation 0x000000018b75d554 0x18b75a000 + 13652
4 CoreLocation 0x000000018b762fe8 0x18b75a000 + 36840
5 CoreLocation 0x000000018b762d18 0x18b75a000 + 36120
6 CoreLocation 0x000000018b7bad98 0x18b75a000 + 396696
7 CoreLocation 0x000000018b7b716c 0x18b75a000 + 381292
8 CoreLocation 0x000000018b7b7090 0x18b75a000 + 381072
9 CoreLocation 0x000000018b7b8924 0x18b75a000 + 387364
10 libxpc.dylib 0x0000000184dba634 _xpc_connection_call_event_handler + 68
11 libxpc.dylib 0x0000000184db7fc8 _xpc_connection_mach_event + 984
12 libdispatch.dylib 0x0000000184ad6ae4 _dispatch_client_callout4 + 16
13 libdispatch.dylib 0x0000000184aed454 _dispatch_mach_msg_invoke$VARIANT$mp + 356
14 libdispatch.dylib 0x0000000184ae0824 _dispatch_queue_serial_drain$VARIANT$mp + 200
15 libdispatch.dylib 0x0000000184aee0d0 _dispatch_mach_invoke$VARIANT$mp + 952
16 libdispatch.dylib 0x0000000184ae0824 _dispatch_queue_serial_drain$VARIANT$mp + 200
17 libdispatch.dylib 0x0000000184ae12fc _dispatch_queue_invoke$VARIANT$mp + 340
18 libdispatch.dylib 0x0000000184ae0824 _dispatch_queue_serial_drain$VARIANT$mp + 200
19 libdispatch.dylib 0x0000000184ae12fc _dispatch_queue_invoke$VARIANT$mp + 340
20 libdispatch.dylib 0x0000000184ae1d20 _dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 404
21 libdispatch.dylib 0x0000000184aea03c _dispatch_workloop_worker_thread$VARIANT$mp + 644
22 libsystem_pthread.dylib 0x0000000184d7ef1c _pthread_wqthread + 932
23 libsystem_pthread.dylib 0x0000000184d7eb6c start_wqthread + 4
Thread 15:
0 libsystem_pthread.dylib 0x0000000184d7eb68 start_wqthread + 0
Thread 16:
0 libsystem_pthread.dylib 0x0000000184d7eb68 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000001
x4: 0x0000000000000000 x5: 0x0000000000989680 x6: 0x000000000000006e x7: 0xffffffffffffffec
x8: 0x0000000008000000 x9: 0x0000000004000000 x10: 0x00000000000003e8 x11: 0x0000000000000003
x12: 0xffffffffffffffff x13: 0x0000000000000001 x14: 0x0000000184bf153f x15: 0x0000000000000010
x16: 0x0000000000000148 x17: 0x00000000ffffffff x18: 0xfffffff00829925c x19: 0x0000000000000006
x20: 0x00000001b5ecbb80 x21: 0x000000016f8af490 x22: 0x0000000000000303 x23: 0x00000001b5ecbc60
x24: 0x00000001c00128b0 x25: 0x0000000000000000 x26: 0x0000000000000001 x27: 0x0000000000000000
x28: 0x000000016f8afb38 fp: 0x000000016f8af3b0 lr: 0x0000000184d812f8
sp: 0x000000016f8af380 pc: 0x0000000184c6c2e8 cpsr: 0x00000000