僅限於生產版本的EXC_BREAKPOINT（SIGTRAP）

Question

我的iOS應用程序在測試中正常工作，但在啓動時崩潰且使用從App Store下載的發佈版本。我試着用Xcode中的發佈版本配置重新測試，它不會崩潰，只是商店版本。我非常肯定它與應用內購買產品加載有關，但由於無法在測試環境中複製它並且無法閱讀日誌，因此無法縮小範圍。該設備日誌中顯示此：

Exception Type: EXC_BREAKPOINT (SIGTRAP) 
Exception Codes: 0x0000000000000001, 0x00000000e7ffdefe 
Triggered by Thread: 5 

Filtered syslog: 
None found 

Global Trace Buffer (reverse chronological seconds): 
1.456537  CFNetwork     0x0000000025b13755 TCP Conn 0x16696ed0 SSL Handshake DONE 
1.507619  CFNetwork     0x0000000025b13755 TCP Conn 0x16697670 SSL Handshake DONE 
1.618210  CFNetwork     0x0000000025b1368f TCP Conn 0x16696ed0 starting SSL negotiation 
1.619545  CFNetwork     0x0000000025b1368f TCP Conn 0x16697670 starting SSL negotiation 
1.619545  CFNetwork     0x0000000025b9387d TCP Conn 0x16696ed0 complete. fd: 12, err: 0 
1.620001  CFNetwork     0x0000000025b9387d TCP Conn 0x16697670 complete. fd: 10, err: 0 
1.621124  CFNetwork     0x0000000025b94977 TCP Conn 0x16696ed0 event 1. err: 0 
1.622355  CFNetwork     0x0000000025b94977 TCP Conn 0x16697670 event 1. err: 0 
1.699555  CFNetwork     0x0000000025b949f5 TCP Conn 0x16697670 started 
1.699555  CFNetwork     0x0000000025b949f5 TCP Conn 0x16696ed0 started 
1.757512  CFNetwork     0x0000000025b13755 TCP Conn 0x16684640 SSL Handshake DONE 
2.136019  CFNetwork     0x0000000025b1368f TCP Conn 0x16684640 starting SSL negotiation 
2.136958  CFNetwork     0x0000000025b9387d TCP Conn 0x16684640 complete. fd: 5, err: 0 
2.139006  CFNetwork     0x0000000025b94977 TCP Conn 0x16684640 event 1. err: 0 
2.400334  CFNetwork     0x0000000025b949f5 TCP Conn 0x16684640 started 
2.412851  CFNetwork     0x0000000025bda15f Creating default cookie storage with default identifier 
2.412851  CFNetwork     0x0000000025bda13b Faulting in CFHTTPCookieStorage singleton 
2.412851  CFNetwork     0x0000000025c1c7bf Faulting in NSHTTPCookieStorage singleton 



Thread 0 name: Dispatch queue: com.apple.main-thread 
Thread 0: 
0 libsystem_kernel.dylib   0x2528a8d0 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x2528a6d4 mach_msg + 40 
2 CoreFoundation     0x255d5ac4 __CFRunLoopServiceMachPort + 136 
3 CoreFoundation     0x255d3e4c __CFRunLoopRun + 1036 
4 CoreFoundation     0x25523228 CFRunLoopRunSpecific + 520 
5 CoreFoundation     0x25523014 CFRunLoopRunInMode + 108 
6 GraphicsServices    0x26b13ac8 GSEventRunModal + 160 
7 UIKit       0x29bf7188 UIApplicationMain + 144 
8 LeaseLocator_2016    0x000bfe88 0x53000 + 446088 
9 libdyld.dylib     0x251cb872 start + 2 

Thread 1 name: Dispatch queue: com.apple.libdispatch-manager 
Thread 1: 
0 libsystem_kernel.dylib   0x252a02f8 kevent_qos + 24 
1 libdispatch.dylib    0x25195d60 _dispatch_mgr_invoke + 256 
2 libdispatch.dylib    0x25195abe _dispatch_mgr_thread$VARIANT$mp + 38 

Thread 2: 
0 libsystem_kernel.dylib   0x2529f864 __workq_kernreturn + 8 
1 libsystem_pthread.dylib   0x25345b34 _pthread_wqthread + 1036 
2 libsystem_pthread.dylib   0x25345718 start_wqthread + 8 

Thread 3: 
0 libsystem_kernel.dylib   0x2529f864 __workq_kernreturn + 8 
1 libsystem_pthread.dylib   0x25345b34 _pthread_wqthread + 1036 
2 libsystem_pthread.dylib   0x25345718 start_wqthread + 8 

Thread 4: 
0 libsystem_kernel.dylib   0x2529f864 __workq_kernreturn + 8 
1 libsystem_pthread.dylib   0x25345b34 _pthread_wqthread + 1036 
2 libsystem_pthread.dylib   0x25345718 start_wqthread + 8 

Thread 5 name: Dispatch queue: NSOperationQueue 0x1666ba80 :: NSOperation 0x165dafe0 (QOS: LEGACY) 
Thread 5 Crashed: 
0 LeaseLocator_2016    0x00079894 0x53000 + 157844 
1 LeaseLocator_2016    0x00073d90 0x53000 + 134544 
2 LeaseLocator_2016    0x000788d0 0x53000 + 153808 
3 CFNetwork      0x25b1b280 __75-[__NSURLSessionLocal taskForClass:request:uploadFile:bodyData:completion:]_block_invoke + 16 
4 CFNetwork      0x25b2aa6a __49-[__NSCFLocalSessionTask _task_onqueue_didFinish]_block_invoke + 278 
5 Foundation      0x25e25678 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 8 
6 Foundation      0x25d865f2 -[NSBlockOperation main] + 146 
7 Foundation      0x25d78bc8 -[__NSOperationInternal _start:] + 768 
8 Foundation      0x25e27930 __NSOQSchedule_f + 192 
9 libdispatch.dylib    0x2518e422 _dispatch_queue_drain$VARIANT$mp + 1758 
10 libdispatch.dylib    0x2518da60 _dispatch_queue_invoke$VARIANT$mp + 284 
11 libdispatch.dylib    0x2519015c _dispatch_root_queue_drain + 396 
12 libdispatch.dylib    0x2518ffcc _dispatch_worker_thread3 + 96 
13 libsystem_pthread.dylib   0x25345b28 _pthread_wqthread + 1024 
14 libsystem_pthread.dylib   0x25345718 start_wqthread + 8 

Thread 6: 
0 libsystem_kernel.dylib   0x2529f864 __workq_kernreturn + 8 
1 libsystem_pthread.dylib   0x25345b34 _pthread_wqthread + 1036 
2 libsystem_pthread.dylib   0x25345718 start_wqthread + 8 

Thread 7: 
0 libsystem_pthread.dylib   0x25345710 start_wqthread + 0 

Thread 8 name: com.apple.NSURLConnectionLoader 
Thread 8: 
0 libsystem_kernel.dylib   0x2528a8d0 mach_msg_trap + 20 
1 libsystem_kernel.dylib   0x2528a6d4 mach_msg + 40 
2 CoreFoundation     0x255d5ac4 __CFRunLoopServiceMachPort + 136 
3 CoreFoundation     0x255d3e4c __CFRunLoopRun + 1036 
4 CoreFoundation     0x25523228 CFRunLoopRunSpecific + 520 
5 CoreFoundation     0x25523014 CFRunLoopRunInMode + 108 
6 CFNetwork      0x25b749f6 +[NSURLConnection(Loader) _resourceLoadLoop:] + 486 
7 Foundation      0x25e3d4a4 __NSThread__start__ + 1148 
8 libsystem_pthread.dylib   0x2534785a _pthread_body + 138 
9 libsystem_pthread.dylib   0x253477ce _pthread_start + 110 
10 libsystem_pthread.dylib   0x25345724 thread_start + 8 

Thread 9 name: com.apple.CFSocket.private 
Thread 9: 
0 libsystem_kernel.dylib   0x2529eeec __select + 20 
1 CoreFoundation     0x255daf12 __CFSocketManager + 566 
2 libsystem_pthread.dylib   0x2534785a _pthread_body + 138 
3 libsystem_pthread.dylib   0x253477ce _pthread_start + 110 
4 libsystem_pthread.dylib   0x25345724 thread_start + 8 

Thread 5 crashed with ARM Thread State (32-bit): 
    r0: 0x00000000 r1: 0x402190b0  r2: 0x00000000  r3: 0x00000000 
    r4: 0x165d5790 r5: 0x00421c86  r6: 0x00000000  r7: 0x40218b48 
    r8: 0x16696b50 r9: 0x16696b54  r10: 0x00000001  r11: 0x00000000 
    ip: 0x000d3274 sp: 0x40218a80  lr: 0x00078c08  pc: 0x00079894 
    cpsr: 0x60000010 

有一些方法我可以從商店試生產版本，否則此操作日誌提供足夠的信息，準確判斷我的錯誤是什麼？

Answer 1

幾周前我也遇到了同樣的問題，而且無法對其進行測試令人難以置信地感到沮喪。我所做的，雖然不是一個完美的解決方案，但卻讓我能夠測試這個問題。

進入您的項目的生成設置，然後進入簽名。 Code Signing Identity下的所有字段都應該說「iOS Developer」。將它們全部更改爲iOS分配。構建並運行你的應用程序，它應該有希望崩潰。現在，您將能夠通過Xcode瞭解發生了什麼。

此外，一旦您解決了問題，請務必將這些代碼簽名標識返回到正常狀態。

Answer 2

檢查，如果你在應用中的聯繫人，日曆，提醒，照片來電，藍牙共享，麥克風，攝像頭，位置，衛生，HomeKit，媒體庫，運動，CallKit，語音識別，詩麗吉，電視提供商等

從iOS 10開始，如果您嘗試在沒有使用說明的情況下訪問隱私敏感數據，您的應用將崩潰。

爲了避免您需要將鍵添加到「Info.plist中」，例如崩潰：

Privacy - Camera Usage Description 
Privacy - Photo Library Usage Description 

在我來說，我增加了對相機的使用鍵而不是麥克風和有同樣的問題。