Foundation.MonoTouchException：引发Objective-C异常。名称：NSInternalInconsistencyException原因：预期应用程序窗口在应用程序启动结束时具有根视图控制器。
Native stack trace:
0 CoreFoundation 0x0000000104e4d1e6 __exceptionPreprocess + 294
1 libobjc.A.dylib 0x0000000112c18031 objc_exception_throw + 48
2 CoreFoundation 0x0000000104e52472 +[NSException raise:format:arguments:] + 98
3 Foundation 0x0000000105a7d652 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 193
4 UIKit 0x0000000109bd4b96 -[UIApplication _runWithMainScene:transitionContext:completion:] + 3064
5 UIKit 0x0000000109f96e4a __111-[__UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene:transition:firstActivation:completion:]_block_invoke + 866
6 UIKit 0x000000010a369909 +[_UICanvas _enqueuePostSettingUpdateTransactionBlock:] + 153
7 UIKit 0x0000000109f96a86 -[__UICanvasLifecycleMonitor_Compatability _scheduleFirstCommitForScene:transition:firstActivation:completion:] + 236
8 UIKit 0x0000000109f972a7 -[__UICanvasLifecycleMonitor_Compatability activateEventsOnly:withContext:completion:] + 675
9 UIKit 0x000000010a9084d4 __82-[_UIApplicationCanvas _transitionLifecycleStateWithTransitionContext:completion:]_block_invoke + 299
10 UIKit 0x000000010a90836e -[_UIApplicationCanvas _transitionLifecycleStateWithTransitionContext:completion:] + 433
11 UIKit 0x000000010a5ec62d __125-[_UICanvasLifecycleSettingsDiffAction performActionsForCanvas:withUpdatedScene:settingsDiff:fromSettings:transitionContext:]_block_invoke + 221
12 UIKit 0x000000010a7e7387 _performActionsWithDelayForTransitionContext + 100
13 UIKit 0x000000010a5ec4f7 -[_UICanvasLifecycleSettingsDiffAction performActionsForCanvas:withUpdatedScene:settingsDiff:fromSettings:transitionContext:] + 223
14 UIKit 0x000000010a368fb0 -[_UICanvas scene:didUpdateWithDiff:transitionContext:completion:] + 392
15 UIKit 0x0000000109bd2f0c -[UIApplication workspace:didCreateScene:withTransitionContext:completion:] + 515
16 UIKit 0x000000010a1a5a97 -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:] + 361
17 FrontBoardServices 0x0000000117f362f3 -[FBSSceneImpl _didCreateWithTransitionContext:completion:] + 331
18 FrontBoardServices 0x0000000117f3ecfa __56-[FBSWorkspace client:handleCreateScene:withCompletion:]_block_invoke_2 + 225
19 libdispatch.dylib 0x000000011356f779 _dispatch_client_callout + 8
20 libdispatch.dylib 0x0000000113574931 _dispatch_block_invoke_direct + 317
21 FrontBoardServices 0x0000000117f6a470 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 24
22 FrontBoardServices 0x0000000117f6a12e -[FBSSerialQueue _performNext] + 439
23 FrontBoardServices 0x0000000117f6a68e -[FBSSerialQueue _performNextFromRunLoopSource] + 45
24 CoreFoundation 0x0000000104defbb1 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
25 CoreFoundation 0x0000000104dd44af __CFRunLoopDoSources0 + 271
26 CoreFoundation 0x0000000104dd3a6f __CFRunLoopRun + 1263
27 CoreFoundation 0x0000000104dd330b CFRunLoopRunSpecific + 635
28 GraphicsServices 0x00000001165faa73 GSEventRunModal + 62
29 UIKit 0x0000000109bd60b7 UIApplicationMain + 159
30 ??? 0x0000000133339607 0x0 + 5153986055
31 ??? 0x0000000133339373 0x0 + 5153985395
答案 0 :(得分：1)
如果使用Xamarin Forms时出现此错误，则可能应该检查初始页面是否正确构建。当XF无法创建您的初始页面并继续运行时，就会发生这种情况。