ios - 应用程序崩溃 - iOS

Question

我不知道为什么应用程序崩溃。这种崩溃仅在投入生产时发生。但当我使用 XCode 和测试设备进行测试时，它不会发生。有人可以帮忙吗？

Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Triggered by Thread: 5

Filtered syslog: None found

Global Trace Buffer (reverse chronological seconds): 2.263960 CFNetwork 0x0000000182bd184c TCP Conn 0x14edc1a00 SSL Handshake DONE 7.705489 AppleJPEG 0x0000000183c5eb54 [0x1500b3400] Releasing session 7.705489 AppleJPEG 0x0000000183c5eb54 [0x14f0b8000] Releasing session 7.732061 AppleJPEG 0x0000000183c5e338 [0x14f0b8000] Created session 7.778372 AppleJPEG 0x0000000183c5e338 [0x1500b3400] Created session 8.108716 CFNetwork 0x0000000182c73104 TCP Conn 0x14ef91720 complete. fd: 8, err: 0 8.109137 CFNetwork 0x0000000182bd175c TCP Conn 0x14edc1a00 starting SSL negotiation 8.109635 CFNetwork 0x0000000182c73104 TCP Conn 0x14edc1a00 complete. fd: 7, err: 0 8.110071 CFNetwork 0x0000000182c74630 TCP Conn 0x14ef91720 event 1. err: 0 8.110317 CFNetwork 0x0000000182c74630 TCP Conn 0x14edc1a00 event 1. err: 0 8.998617 CFNetwork 0x0000000182c73104 TCP Conn 0x14ef5d510 complete. fd: 16, err: 0 8.998781 CFNetwork 0x0000000182c74630 TCP Conn 0x14ef5d510 event 1. err: 0 9.010626 CFNetwork 0x0000000182c73104 TCP Conn 0x14ef92330 complete. fd: 9, err: 0 9.010834 CFNetwork 0x0000000182c74630 TCP Conn 0x14ef92330 event 1. err: 0 9.109427 CFNetwork 0x0000000182c74708 TCP Conn 0x14ef5d510 started 9.139106 CFNetwork 0x0000000182c74708 TCP Conn 0x14ef92330 started 9.139106 CFNetwork 0x0000000182c74708 TCP Conn 0x14ef91720 started 9.139106 CFNetwork 0x0000000182c74708 TCP Conn 0x14edc1a00 started 9.149299 CFNetwork 0x0000000182cc98bc Creating default cookie storage with default identifier 9.149299 CFNetwork 0x0000000182cc9888 Faulting in CFHTTPCookieStorage singleton 9.149299 CFNetwork 0x0000000182d1b558 Faulting in NSHTTPCookieStorage singleton

Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0: 0
libsystem_kernel.dylib 0x00000001821814bc mach_msg_trap + 8 1 libsystem_kernel.dylib 0x0000000182181338 mach_msg + 72 2
CoreFoundation 0x00000001825b0ac0 __CFRunLoopServiceMachPort + 196 3 CoreFoundation 0x00000001825ae7c4 __CFRunLoopRun + 1032 4 CoreFoundation
0x00000001824dd680 CFRunLoopRunSpecific + 384 5 GraphicsServices
0x00000001839ec088 GSEventRunModal + 180 6 UIKit
0x0000000187354d90 UIApplicationMain + 204 7 AppTest
0x0000000100091138 main (AppDelegate.swift:16) 8 libdyld.dylib
0x000000018207e8b8 start + 4

Thread 1 name: Dispatch queue: com.apple.libdispatch-manager Thread 1: 0 libsystem_kernel.dylib 0x000000018219d4fc kevent_qos + 8 1 libdispatch.dylib 0x000000018206094c _dispatch_mgr_invoke + 232 2 libdispatch.dylib 0x000000018204f7bc _dispatch_source_invoke + 0

Thread 2: 0 libsystem_kernel.dylib 0x000000018219cb6c __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x0000000182261530 _pthread_wqthread + 1284 2
libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 3: 0 libsystem_kernel.dylib 0x000000018219cb6c __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x0000000182261530 _pthread_wqthread + 1284 2
libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 4: 0 libsystem_kernel.dylib 0x000000018219cb6c __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x0000000182261530 _pthread_wqthread + 1284 2
libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 5 name: Dispatch queue: NSOperationQueue 0x14edadea0 :: NSOperation 0x14ed2be60 (QOS: LEGACY) Thread 5 Crashed: 0
libsystem_kernel.dylib 0x000000018219c140 pthread_kill + 8 1 libsystem_pthread.dylib 0x0000000182264ef8 pthread_kill + 112 2 libsystem_c.dylib 0x000000018210ddac abort + 140 3
libswiftCore.dylib 0x00000001008117bc 0x100618000 + 2070460 4 libswiftCore.dylib 0x00000001007ece14 0x100618000 + 1920532 5 libswiftCore.dylib
0x00000001007ecea0 0x100618000 + 1920672 6 libswiftCore.dylib
0x0000000100813d00 0x100618000 + 2080000 7 AppTest
0x00000001000b83c0 Util.storePurchaseRecord(AnyObject!) -> () (Util.swift:535) 8 AppTest 0x000000010008a2f0 AppViewController.(validateReceipt(AppViewController) -> (() -> ()) -> ()).(closure #1) (AppViewController.swift:1069) 9 CFNetwork 0x0000000182bdb344 __75-[__NSURLSessionLocal taskForClass:request:uploadFile:bodyData:completion:]_block_invoke + 32 10 CFNetwork 0x0000000182bedcc4 __49-[__NSCFLocalSessionTask _task_onqueue_didFinish]_block_invoke + 296 11 Foundation 0x0000000182fa0334 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 16 12 Foundation 0x0000000182ef3100 -[NSBlockOperation main] + 96 13 Foundation
0x0000000182ee3348 -[__NSOperationInternal _start:] + 604 14 Foundation 0x0000000182fa2728 __NSOQSchedule_f + 224 15 libdispatch.dylib 0x000000018204d5f0 _dispatch_client_callout + 16 16 libdispatch.dylib 0x0000000182059634 _dispatch_queue_drain + 864 17 libdispatch.dylib 0x00000001820510f4 _dispatch_queue_invoke + 464 18 libdispatch.dylib 0x000000018205b504 _dispatch_root_queue_drain + 728 19 libdispatch.dylib 0x000000018205b224 _dispatch_worker_thread3 + 112 20 libsystem_pthread.dylib 0x0000000182261470 _pthread_wqthread + 1092 21 libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 6 name: com.apple.NSURLConnectionLoader Thread 6: 0
libsystem_kernel.dylib 0x00000001821814bc mach_msg_trap + 8 1 libsystem_kernel.dylib 0x0000000182181338 mach_msg + 72 2
CoreFoundation 0x00000001825b0ac0 CFRunLoopServiceMachPort + 196 3 CoreFoundation 0x00000001825ae7c4 __CFRunLoopRun + 1032 4 CoreFoundation
0x00000001824dd680 CFRunLoopRunSpecific + 384 5 CFNetwork
0x0000000182c4d434 +[NSURLConnection(Loader) _resourceLoadLoop:] + 412 6 Foundation 0x0000000182fbbc40 __NSThread__start + 1000 7 libsystem_pthread.dylib 0x0000000182263b28 _pthread_body + 156 8 libsystem_pthread.dylib
0x0000000182263a8c _pthread_body + 0 9 libsystem_pthread.dylib
0x0000000182261028 thread_start + 4

Thread 7: 0 libsystem_kernel.dylib 0x000000018219cb6c __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x0000000182261530 _pthread_wqthread + 1284 2
libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 8: 0 libsystem_kernel.dylib 0x000000018219cb6c __workq_kernreturn + 8 1 libsystem_pthread.dylib 0x0000000182261530 _pthread_wqthread + 1284 2
libsystem_pthread.dylib 0x0000000182261020 start_wqthread + 4

Thread 9 name: com.apple.CFSocket.private Thread 9: 0
libsystem_kernel.dylib 0x000000018219c368 __select + 8 1
CoreFoundation 0x00000001825b7028 __CFSocketManager + 648 2 libsystem_pthread.dylib 0x0000000182263b28 _pthread_body + 156 3 libsystem_pthread.dylib 0x0000000182263a8c _pthread_body + 0 4 libsystem_pthread.dylib
0x0000000182261028 thread_start + 4

Thread 5 crashed with ARM Thread State (64-bit): x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x000000014ed98c3c x4: 0x0000000000000000 x5: 0x0000000000000020 x6: 0x0000000000000000 x7: 0x0000000000000f80 x8: 0x000000000c000000 x9: 0x0000000004000000 x10: 0x0000000000000000 x11: 0x00000001a21903a9 x12: 0x00000001a21903a9 x13: 0x0000000000000018 x14: 0x000000008000001f x15: 0x0000000080000023 x16: 0x0000000000000148 x17: 0x0000000100838088 x18: 0x0000000000000000 x19: 0x0000000000000006 x20: 0x000000016e247000 x21: 0x000000019fcfa570 x22: 0x000000016e246308 x23: 0x000000014ee05f40 x24: 0x000000014ee05f40 x25: 0x000000014ef95880 x26: 0x000000014ef85260 x27: 0xa000000000000301
x28: 0x000000014ef7f6e0 fp: 0x000000016e246220 lr: 0x0000000182264ef8 sp: 0x000000016e246200 pc: 0x000000018219c140 cpsr: 0x00000000

Answer 1

崩溃(SIGABRT)意味着您由于某些原因导致中止而崩溃。崩溃的线程跟踪似乎是由未处理的语言异常引起的异常。在线程 5 中，此异常似乎是由调用 Util.swift 文件引起的Util.storePurchaseRecord(AnyObject!) -> () (Util.swift:535)。来自 AppViewController.(validateReceipt(AppViewController) -> (() -> ()) -> ()).(closure #1) (AppViewController.swift:1069)。此类崩溃的最常见原因是可选值为零、强制打开或处理不当。

我建议查看第 1069 行附近的 AppViewController 代码和第 535 行附近的 Util.swift。查看是否在任何情况下强制打开 optional ，如果是，则使用保护语句将其打开。