是因为我们只有一个开发者IPad吗？我如何才能找出Apple崩溃的原因？
我收到了以下崩溃日志：
Code Type: ARM-64 (Native)
Role: Foreground
Parent Process: launchd [1]
OS Version: iPhone OS 10.3.3 (14G60)
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
Thread 0 name: tid_403 Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x0000000189e75014 0x189e56000 + 126996
1 libsystem_pthread.dylib 0x0000000189f3f264 0x189f3a000 + 21092
2 libsystem_c.dylib 0x0000000189de99c4 0x189d88000 + 399812
3 DWA.iOS 0x0000000101f793c0 0x100020000 + 32871360
4 libsystem_platform.dylib 0x0000000189f3931c 0x189f33000 + 25372
5 libsystem_pthread.dylib 0x0000000189f3f264 0x189f3a000 + 21092
6 libsystem_c.dylib 0x0000000189de99c4 0x189d88000 + 399812
7 DWA.iOS 0x0000000102078a78 0x100020000 + 33917560
8 DWA.iOS 0x0000000101fb5220 0x100020000 + 33116704
9 DWA.iOS 0x0000000101f78ffc 0x100020000 + 32870396
10 DWA.iOS 0x0000000101f7809c 0x100020000 + 32866460
11 DWA.iOS 0x0000000101f70a70 0x100020000 + 32836208
12 DWA.iOS 0x000000010032ded8 0x100020000 + 3202776
13 DWA.iOS 0x0000000100dd5e88 0x100020000 + 14376584
14 DWA.iOS 0x0000000100dd58ac 0x100020000 + 14375084
15 DWA.iOS 0x0000000100dd4cd0 0x100020000 + 14372048
16 DWA.iOS 0x0000000100dd4a9c 0x100020000 + 14371484
17 DWA.iOS 0x0000000100048b10 0x100020000 + 166672
18 DWA.iOS 0x00000001002fc1b4 0x100020000 + 2998708
19 DWA.iOS 0x0000000101f86628 0x100020000 + 32925224
20 DWA.iOS 0x0000000101febb10 0x100020000 + 33340176
21 DWA.iOS 0x0000000101feba70 0x100020000 + 33340016
22 DWA.iOS 0x0000000100027260 0x100020000 + 29280
23 DWA.iOS 0x00000001000277fc 0x100020000 + 30716
24 UIKit 0x0000000191016e48 0x190f96000 + 527944
25 UIKit 0x000000019122337c 0x190f96000 + 2675580
26 UIKit 0x0000000191228e24 0x190f96000 + 2698788
27 UIKit 0x000000019123d8b0 0x190f96000 + 2783408
28 UIKit 0x00000001912260b8 0x190f96000 + 2687160
29 FrontBoardServices 0x000000018ca24884 0x18c9ea000 + 239748
30 FrontBoardServices 0x000000018ca246f0 0x18c9ea000 + 239344
31 FrontBoardServices 0x000000018ca24aa0 0x18c9ea000 + 240288
32 CoreFoundation 0x000000018ae2942c 0x18ad4e000 + 898092
33 CoreFoundation 0x000000018ae28d9c 0x18ad4e000 + 896412
34 CoreFoundation 0x000000018ae269a8 0x18ad4e000 + 887208
35 CoreFoundation 0x000000018ad56da4 0x18ad4e000 + 36260
36 UIKit 0x000000019100ffc8 0x190f96000 + 499656
37 UIKit 0x000000019100ac9c 0x190f96000 + 478364
38 DWA.iOS 0x0000000100b7a7a0 0x100020000 + 11904928
39 DWA.iOS 0x0000000100b1a15c 0x100020000 + 11510108
40 DWA.iOS 0x0000000100b1a11c 0x100020000 + 11510044
41 DWA.iOS 0x0000000100048aa4 0x100020000 + 166564
42 DWA.iOS 0x00000001002fc1b4 0x100020000 + 2998708
43 DWA.iOS 0x0000000101f86628 0x100020000 + 32925224
44 DWA.iOS 0x0000000101febb10 0x100020000 + 33340176
45 DWA.iOS 0x0000000101fee4dc 0x100020000 + 33350876
46 DWA.iOS 0x0000000101f70280 0x100020000 + 32834176
47 DWA.iOS 0x000000010207ca2c 0x100020000 + 33933868
48 DWA.iOS 0x0000000100045e74 0x100020000 + 155252
49 libdyld.dylib 0x0000000189d6559c 0x189d61000 + 17820
Thread 1:
0 libsystem_kernel.dylib 0x0000000189e75a88 0x189e56000 + 129672
1 libsystem_pthread.dylib 0x0000000189f3b1a4 0x189f3a000 + 4516
2 libsystem_pthread.dylib 0x0000000189f3acac 0x189f3a000 + 3244
Thread 2:
0 libsystem_kernel.dylib 0x0000000189e75a88 0x189e56000 + 129672
1 libsystem_pthread.dylib 0x0000000189f3b1a4 0x189f3a000 + 4516
2 libsystem_pthread.dylib 0x0000000189f3acac 0x189f3a000 + 3244
Thread 3:
0 libsystem_kernel.dylib 0x0000000189e75a88 0x189e56000 + 129672
1 libsystem_pthread.dylib 0x0000000189f3afd0 0x189f3a000 + 4048
2 libsystem_pthread.dylib 0x0000000189f3acac 0x189f3a000 + 3244
Thread 4:
0 libsystem_kernel.dylib 0x0000000189e74e1c 0x189e56000 + 126492
1 libsystem_pthread.dylib 0x0000000189f3c814 0x189f3a000 + 10260
2 libc++.1.dylib 0x0000000189865ac8 0x18985e000 + 31432
3 JavaScriptCore 0x000000018f703f08 0x18ed4a000 + 10198792
4 JavaScriptCore 0x000000018f703e7c 0x18ed4a000 + 10198652
5 JavaScriptCore 0x000000018f703d5c 0x18ed4a000 + 10198364
6 JavaScriptCore 0x000000018f70400c 0x18ed4a000 + 10199052
7 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
8 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
9 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 5 name: WebThread
Thread 5:
0 libsystem_kernel.dylib 0x0000000189e57224 0x189e56000 + 4644
1 libsystem_kernel.dylib 0x0000000189e5709c 0x189e56000 + 4252
2 CoreFoundation 0x000000018ae28e90 0x18ad4e000 + 896656
3 CoreFoundation 0x000000018ae26ae4 0x18ad4e000 + 887524
4 CoreFoundation 0x000000018ad56da4 0x18ad4e000 + 36260
5 WebCore 0x000000018fa21d3c 0x18f9df000 + 273724
6 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
7 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
8 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 6 name: SGen worker
Thread 6:
0 libsystem_kernel.dylib 0x0000000189e74e1c 0x189e56000 + 126492
1 libsystem_pthread.dylib 0x0000000189f3c814 0x189f3a000 + 10260
2 DWA.iOS 0x00000001020598bc 0x100020000 + 33790140
3 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
4 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
5 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 7 name: Finalizer
Thread 7:
0 libsystem_kernel.dylib 0x0000000189e57260 0x189e56000 + 4704
1 DWA.iOS 0x0000000101fb6358 0x100020000 + 33121112
2 DWA.iOS 0x000000010200fa28 0x100020000 + 33487400
3 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
4 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
5 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 8:
0 libsystem_pthread.dylib 0x0000000189f3aca8 0x189f3a000 + 3240
Thread 9 name: com.apple.uikit.eventfetch-thread
Thread 9:
0 libsystem_kernel.dylib 0x0000000189e57224 0x189e56000 + 4644
1 libsystem_kernel.dylib 0x0000000189e5709c 0x189e56000 + 4252
2 CoreFoundation 0x000000018ae28e90 0x18ad4e000 + 896656
3 CoreFoundation 0x000000018ae26ae4 0x18ad4e000 + 887524
4 CoreFoundation 0x000000018ad56da4 0x18ad4e000 + 36260
5 Foundation 0x000000018b871db4 0x18b865000 + 52660
6 Foundation 0x000000018b892b84 0x18b865000 + 187268
7 UIKit 0x0000000191994830 0x190f96000 + 10479664
8 Foundation 0x000000018b96f318 0x18b865000 + 1090328
9 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
10 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
11 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 10 name: tid_7d03
Thread 10:
0 libsystem_kernel.dylib 0x0000000189e74e1c 0x189e56000 + 126492
1 libsystem_pthread.dylib 0x0000000189f3c814 0x189f3a000 + 10260
2 DWA.iOS 0x000000010206c6ac 0x100020000 + 33867436
3 DWA.iOS 0x0000000102008030 0x100020000 + 33456176
4 DWA.iOS 0x000000010200fa28 0x100020000 + 33487400
5 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
6 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
7 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 11 name: Threadpool worker
Thread 11:
0 libsystem_kernel.dylib 0x0000000189e74e1c 0x189e56000 + 126492
1 libsystem_pthread.dylib 0x0000000189f3c814 0x189f3a000 + 10260
2 DWA.iOS 0x0000000102008618 0x100020000 + 33457688
3 DWA.iOS 0x000000010200fa28 0x100020000 + 33487400
4 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
5 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
6 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 12 name: Threadpool worker
Thread 12:
0 libsystem_kernel.dylib 0x0000000189e74e1c 0x189e56000 + 126492
1 libsystem_pthread.dylib 0x0000000189f3c814 0x189f3a000 + 10260
2 DWA.iOS 0x0000000102008618 0x100020000 + 33457688
3 DWA.iOS 0x000000010200fa28 0x100020000 + 33487400
4 libsystem_pthread.dylib 0x0000000189f3d68c 0x189f3a000 + 13964
5 libsystem_pthread.dylib 0x0000000189f3d59c 0x189f3a000 + 13724
6 libsystem_pthread.dylib 0x0000000189f3acb4 0x189f3a000 + 3252
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000000000000 x1: 0x0000000000000000 x2: 0x0000000000000000 x3: 0x0000000000000022
x4: 0x000000000000001b x5: 0x000000016fddabc0 x6: 0x0000000000000031 x7: 0xffffffffffffffec
x8: 0x0000000008000000 x9: 0x0000000004000000 x10: 0x0000000000000000 x11: 0x0000000000003fff
x12: 0x0000000125f24000 x13: 0x00000000000030df x14: 0x00000000000030df x15: 0x00000000000030df
x16: 0x0000000000000148 x17: 0x000000018ad75c10 x18: 0x0000000000000000 x19: 0x0000000000000006
x20: 0x00000001b08e4b40 x21: 0x000000010208f490 x22: 0x000000010208f4d8 x23: 0x000000016fddafa8
x24: 0x0000000000000000 x25: 0x0000000126a92578 x26: 0x0000000125e00730 x27: 0x000000012700aa00
x28: 0x0000000127014ca8 fp: 0x000000016fddaf40 lr: 0x0000000189f3f264
sp: 0x000000016fddaf20 pc: 0x0000000189e75014 cpsr: 0x00000000
编辑： 继承我AppDelegate.cs中的代码：
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
DevExpress.Mobile.Forms.Init();
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Ssl3;
global::Xamarin.Forms.Forms.Init();
LoadApplication(new App());
return base.FinishedLaunching(app, options);
}
编辑2：符号后：
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
Thread 0 name: tid_403 Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 libsystem_kernel.dylib 0x0000000189e75014 __pthread_kill + 8
1 libsystem_pthread.dylib 0x0000000189f3f264 pthread_kill + 112
2 libsystem_c.dylib 0x0000000189de99c4 abort + 140
3 DWA.iOS 0x0000000101f793c0 0x100020000 + 32871360
4 libsystem_platform.dylib 0x0000000189f3931c _sigtramp + 52
5 libsystem_pthread.dylib 0x0000000189f3f264 pthread_kill + 112
6 libsystem_c.dylib 0x0000000189de99c4 abort + 140
7 DWA.iOS 0x0000000102078a78 0x100020000 + 33917560
8 DWA.iOS 0x0000000101fb5220 0x100020000 + 33116704
9 DWA.iOS 0x0000000101f78ffc 0x100020000 + 32870396
10 DWA.iOS 0x0000000101f7809c 0x100020000 + 32866460
11 DWA.iOS 0x0000000101f70a70 0x100020000 + 32836208
12 DWA.iOS 0x000000010032ded8 0x100020000 + 3202776
13 DWA.iOS 0x0000000100dd5e88 0x100020000 + 14376584
14 DWA.iOS 0x0000000100dd58ac 0x100020000 + 14375084
15 DWA.iOS 0x0000000100dd4cd0 0x100020000 + 14372048
16 DWA.iOS 0x0000000100dd4a9c 0x100020000 + 14371484
17 DWA.iOS 0x0000000100048b10 0x100020000 + 166672
18 DWA.iOS 0x00000001002fc1b4 0x100020000 + 2998708
19 DWA.iOS 0x0000000101f86628 0x100020000 + 32925224
20 DWA.iOS 0x0000000101febb10 0x100020000 + 33340176
21 DWA.iOS 0x0000000101feba70 0x100020000 + 33340016
22 DWA.iOS 0x0000000100027260 0x100020000 + 29280
23 DWA.iOS 0x00000001000277fc 0x100020000 + 30716
24 UIKit 0x0000000191016e48 -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:] + 380
25 UIKit 0x000000019122337c -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 3452
26 UIKit 0x0000000191228e24 -[UIApplication _runWithMainScene:transitionContext:completion:] + 1684
27 UIKit 0x000000019123d8b0 __84-[UIApplication _handleApplicationActivationWithScene:transitionContext:completion:]_block_invoke.3147 + 48
28 UIKit 0x00000001912260b8 -[UIApplication workspaceDidEndTransaction:] + 168
29 FrontBoardServices 0x000000018ca24884 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 36
30 FrontBoardServices 0x000000018ca246f0 -[FBSSerialQueue _performNext] + 176
31 FrontBoardServices 0x000000018ca24aa0 -[FBSSerialQueue _performNextFromRunLoopSource] + 56
32 CoreFoundation 0x000000018ae2942c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
33 CoreFoundation 0x000000018ae28d9c __CFRunLoopDoSources0 + 540
34 CoreFoundation 0x000000018ae269a8 __CFRunLoopRun + 744
35 CoreFoundation 0x000000018ad56da4 CFRunLoopRunSpecific + 424
36 UIKit 0x000000019100ffc8 -[UIApplication _run] + 652
37 UIKit 0x000000019100ac9c UIApplicationMain + 208
38 DWA.iOS 0x0000000100b7a7a0 0x100020000 + 11904928
39 DWA.iOS 0x0000000100b1a15c 0x100020000 + 11510108
40 DWA.iOS 0x0000000100b1a11c 0x100020000 + 11510044
41 DWA.iOS 0x0000000100048aa4 0x100020000 + 166564
42 DWA.iOS 0x00000001002fc1b4 0x100020000 + 2998708
43 DWA.iOS 0x0000000101f86628 0x100020000 + 32925224
44 DWA.iOS 0x0000000101febb10 0x100020000 + 33340176
45 DWA.iOS 0x0000000101fee4dc 0x100020000 + 33350876
46 DWA.iOS 0x0000000101f70280 0x100020000 + 32834176
47 DWA.iOS 0x000000010207ca2c 0x100020000 + 33933868
48 DWA.iOS 0x0000000100045e74 0x100020000 + 155252
49 libdyld.dylib 0x0000000189d6559c start + 4
由于