Apple拒绝了我的应用程序，因为他们说应用程序在启动时崩溃，并告诉我在设备上进行测试（我已经做过）。我无法重现崩溃，因为该应用程序可以在各种设备和所有模拟器上正常启动。我查看了他们提供的崩溃报告，但无法准确地了解问题所在。显示的内容如下：
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Triggered by Thread: 0
Application Specific Information:
abort() called
Thread 0 name: tid_303 Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x000000023464b104 __pthread_kill + 8
1 libsystem_pthread.dylib 0x00000002346c7020 pthread_kill$VARIANT$mp + 380
2 libsystem_c.dylib 0x00000002345a2e1c __abort + 152
3 libsystem_c.dylib 0x00000002345a2d84 __abort + 0
4 MyAppName 0x00000001026bfce8 print_callback(char const*, int) + 3226856 (runtime.m:1215)
5 MyAppName 0x00000001026ba9a8 monoeg_g_log + 3205544 (goutput.c:125)
6 MyAppName 0x0000000102586ab0 load_aot_module + 1944240 (aot-runtime.c:2117)
7 MyAppName 0x00000001025d5744 mono_assembly_load_from_predicate + 2266948 (assembly.c:2455)
8 MyAppName 0x00000001025d5284 mono_assembly_open_predicate + 2265732 (assembly.c:2028)
9 MyAppName 0x00000001026bf544 xamarin_open_and_register + 3224900 (runtime.m:943)
10 MyAppName 0x00000001026c5b7c xamarin_main + 3251068 (monotouch-main.m:434)
11 MyAppName 0x00000001023b8854 main + 51284 (main.m:40)
12 libdyld.dylib 0x00000002344febb4 start + 4
更新：
我刚在iPad Pro模拟器中启动时突然崩溃。一直无法再次复制它，但这是我从报告中获得的信息。不知道它是否与上述Apple的崩溃报告相关。
MonoTouch: Could not install sigaction override, unexpected sigaction implementation.
MyAppName[3634:224014] [ApplicationLifecycle] Windows were created before application initialzation completed. This may result in incorrect visual appearance.
MyAppName[3634:224014] RPCTimeout.mm:55:_ReportRPCTimeout: Start: Mach message timeout. Apparently deadlocked. Aborting now.
MyAppName[3634:224014] critical: Stacktrace:
MyAppName[3634:224014] critical: at <unknown> <0xffffffff>
MyAppName[3634:224014] critical: at (wrapper managed-to-native) ObjCRuntime.Messaging.objc_msgSend (intptr,intptr,intptr,bool) [0x0000b] in <bbd12705940f4bb29392519af87b535b>:0
MyAppName[3634:224014] critical: at SpriteKit.SKAction.PlaySoundFileNamed (string,bool) [0x00024] in <bbd12705940f4bb29392519af87b535b>:0
MyAppName[3634:224014] critical: at MyAppName.Game.LoadSoundsIntoMemory () [0x00000] in <1d73fc98fddc46f793f1fd5f7904e89b>:0
MyAppName[3634:224014] critical: at MyAppName.ViewController.ViewWillLayoutSubviews () [0x00046] in <1d73fc98fddc46f793f1fd5f7904e89b>:0
MyAppName[3634:224014] critical: at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) [0x0001e] in <2b439461a53d406abf16d6e5e34ece7f>:0
MyAppName[3634:224014] critical: at <unknown> <0xffffffff>
MyAppName[3634:224014] critical: at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain (int,string[],intptr,intptr) [0x00051] in <bbd12705940f4bb29392519af87b535b>:0
MyAppName[3634:224014] critical: at UIKit.UIApplication.Main (string[],intptr,intptr) [0x00005] in <bbd12705940f4bb29392519af87b535b>:0
MyAppName[3634:224014] critical: at UIKit.UIApplication.Main (string[],string,string) [0x0002c] in <bbd12705940f4bb29392519af87b535b>:0
MyAppName[3634:224014] critical: at MyAppName.AppDelegate.Main (string[]) [0x00000] in <1d73fc98fddc46f793f1fd5f7904e89b>:0
MyAppName[3634:224014] critical: at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) [0x0004e] in <1d73fc98fddc46f793f1fd5f7904e89b>:0
MyAppName[3634:224014] critical:
Native stacktrace:
MyAppName[3634:224014] critical: 0 MyAppName 0x00000001034aae74 mono_handle_native_crash + 244
MyAppName[3634:224014] critical: 1 libsystem_platform.dylib 0x000000010f74bb3d _sigtramp + 29
MyAppName[3634:224014] critical: 2 libsystem_pthread.dylib 0x000000010f759570 libsystem_pthread.dylib + 1392
MyAppName[3634:224014] critical: 3 libsystem_c.dylib 0x000000010f4d7c45 abort + 127
MyAppName[3634:224014] critical: 4 AudioToolbox 0x0000000118021884 _Z17_ReportRPCTimeoutPKci + 181
MyAppName[3634:224014] critical: 5 AudioToolbox 0x0000000117c84c3e _Z14_CheckRPCErrorPKcii + 206
MyAppName[3634:224014] critical: 6 AudioToolbox 0x0000000117c89fb1 _ZN10AURemoteIO5StartEv + 513
MyAppName[3634:224014] critical: 7 AudioToolbox 0x0000000118036b9d _ZL13AUMethodStartPv + 63
MyAppName[3634:224014] critical: 8 AudioToolbox 0x0000000117e7d991 _ZN14AudioUnitGraph5StartEv + 305
MyAppName[3634:224014] critical: 9 OpenAL 0x00000001283377e7 _ZN9OALDevice14ConnectContextEP10OALContext + 755
MyAppName[3634:224014] critical: 10 OpenAL 0x0000000128334840 _ZN10OALContext20ConnectMixerToDeviceEv + 98
MyAppName[3634:224014] critical: 11 OpenAL 0x00000001283385e0 alcMakeContextCurrent + 379
MyAppName[3634:224014] critical: 12 SpriteKit 0x0000000105636182 +[SKPlaySound playSoundFileNamed:atPosition:waitForCompletion:] + 330
MyAppName[3634:224014] critical: 13 SpriteKit 0x000000010559e69f +[SKAction(SKActions) playSoundFileNamed:waitForCompletion:] + 40
MyAppName[3634:224014] critical: 14 ??? 0x000000012ca13ee8 0x0 + 5043732200
MyAppName[3634:224014] critical:
=================================================================
Got a SIGABRT while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
有什么想法吗？