如何解决MonoTouch：无法安装 sigaction 覆盖，意外

我的代码在调试模式下工作，但是当我生成 ipa 时，它给了我一些问题。我已经在互联网上搜索了很多，有人说我应该为 info.plist 添加一个权限。我放了权限，但我真的不知道发生了什么。

有人可以帮我吗？谢谢

详细错误如下。

MonoTouch：无法安装 sigaction 覆盖，意外的 sigaction 实现。 2021-01-29 13:02:11.014001-0500 EventosApp.Mobile.iOS[24184:331227] 未处理的异常： Xamarin.Forms.Xaml.XamlParseException：找不到 EventosApp.Mobile.App 的嵌入资源在 Xamarin.Forms.Xaml.XamlLoader.Load（System.Object 视图，System.Type 调用类型）[0x00028] 中：0 在 Xamarin.Forms.Xaml.Extensions.LoadFromXaml[TXaml]（TXaml 视图，System.Type 调用类型）[0x00000] 中：0 在 EventosApp.Mobile.App.InitializeComponent () [0x00000] 在 :0 在 EventosApp.Mobile.App..ctor () [0x00006] 在 :0 在 EventosApp.Mobile.iOS.AppDelegate.FinishedLaunching (UIKit.UIApplication 应用程序，Foundation.NSDictionary 选项) [0x0000f] 在 :0 --- 从上一个抛出异常的位置开始的堆栈跟踪结束---

at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,string[],intptr,intptr) 在 UIKit.UIApplication.Main (System.String[] args,system.intPtr principal,system.intPtr delegate) [0x00005] in :0 在 UIKit.UIApplication.Main (System.String[] args,System.String principalClassName,System.String delegateClassName) [0x0000e] 在 :0 在 EventosApp.Mobile.iOS.Application.Main (System.String[] args) [0x00000] 在 :0 2021-01-29 13:02:11.015134-0500 EventosApp.Mobile.iOS[24184:331227] 未处理的托管异常：未找到 EventosApp.Mobile.App 的嵌入式资源 (Xamarin.Forms.Xaml.XamlParseException) 在 Xamarin.Forms.Xaml.XamlLoader.Load（System.Object 视图，System.Type 调用类型）[0x00028] 中：0 在 Xamarin.Forms.Xaml.Extensions.LoadFromXaml[TXaml]（TXaml 视图，System.Type 调用类型）[0x00000] 中：0 在 EventosApp.Mobile.App.InitializeComponent () [0x00000] 在 :0 在 EventosApp.Mobile.App..ctor () [0x00006] 在 :0 在 EventosApp.Mobile.iOS.AppDelegate.FinishedLaunching (UIKit.UIApplication 应用程序，Foundation.NSDictionary 选项) [0x0000f] 在 :0 --- 从上一个抛出异常的位置开始的堆栈跟踪结束---

at (wrapper managed-to-native) UIKit.UIApplication.UIApplicationMain(int,System.String delegateClassName) [0x0000e] 在 :0 在 EventosApp.Mobile.iOS.Application.Main (System.String[] args) [0x00000] 在 :0

================================================ ================== 本机崩溃报告

在执行本机代码时出现 abrt。这通常表明单声道运行时或本机库之一中的致命错误由您的应用程序使用。

================================================ ================== 本机堆栈跟踪：

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0x10a6af60e - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_handle_native_crash
0x10a6ba79f - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : sigabrt_signal_handler
0x7fff60c815fd - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libsystem_platform.dylib : _sigtramp
0x10abeef90 - UnkNown
0x7fff200fab94 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libsystem_c.dylib : abort
0x10a8dcc5f - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : xamarin_unhandled_exception_handler
0x10a771605 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_invoke_unhandled_exception_hook
0x10a6af01a - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_handle_exception_internal
0x10a6ad4c9 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_handle_exception
0x10a62db59 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_amd64_throw_exception
0x10b5565b0 - UnkNown
0x10a8dc9dd - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : xamarin_process_managed_exception
0x10a8e3672 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : xamarin_invoke_trampoline
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0x7fff2468d0f1 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication _handleDelegateCallbacksWithOptions:isSuspended:restoreState:]
0x7fff2468ec73 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication _callInitializationDelegatesWithActions:forCanvas:payload:fromOriginatingProcess:]
0x7fff24694681 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication _runWithMainScene:transitionContext:completion:]
0x7fff23cbd907 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[_UISceneLifecycleMultiplexer completeApplicationLaunchWithFBSScene:transitionContext:]
0x7fff2424bdb6 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : _UIScenePerformActionsWithLifecycleActionMask
0x7fff23cbe416 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : __101-[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]_block_invoke
0x7fff23cbdeda - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[_UISceneLifecycleMultiplexer _performBlock:withApplicationOfDeactivationReasons:fromreasons:]
0x7fff23cbe247 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]
0x7fff23cbdadb - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[_UISceneLifecycleMultiplexer uiScene:transitionedFromState:withTransitionContext:]
0x7fff23cc5d73 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : __186-[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]_block_invoke
0x7fff241556ab - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : +[BSAnimationSettings(UIKit) tryAnimatingWithSettings:actions:completion:]
0x7fff2426865e - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : _UIScenesettingsDiffActionPerformChangesWithTransitionContext
0x7fff23cc5a79 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]
0x7fff23ae896f - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : __64-[UIScene scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke
0x7fff23ae7419 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIScene _emitScenesettingsUpdateResponseForCompletion:afterSceneUpdateWork:]
0x7fff23ae85a8 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIScene scene:didUpdateWithDiff:transitionContext:completion:]
0x7fff24692b20 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication workspace:didCreateScene:withTransitionContext:completion:]
0x7fff2417dab7 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplicationSceneClientAgent scene:didInitializeWithEvent:completion:]
0x7fff25aa20ae - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : -[FBSScene _callOutQueue_agent_didCreateWithTransitionContext:completion:]
0x7fff25acab41 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : __94-[FBSWorkspaceScenesClient createWithSceneID:groupID:parameters:transitionContext:completion:]_block_invoke.176
0x7fff25aafad5 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:]
0x7fff25aca80f - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : __94-[FBSWorkspaceScenesClient createWithSceneID:groupID:parameters:transitionContext:completion:]_block_invoke
0x7fff20106508 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_client_callout
0x7fff20109052 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdispatch.dylib : _dispatch_block_invoke_direct
0x7fff25af07a5 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__
0x7fff25af048b - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : -[FBSSerialQueue _targetQueue_performNextIfPossible]
0x7fff25af0950 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices : -[FBSSerialQueue _performNextFromrunLoopSource]
0x7fff2038f38a - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
0x7fff2038f282 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopDoSource0
0x7fff2038e764 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopDoSources0
0x7fff20388f2f - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : __CFRunLoopRun
0x7fff203886d6 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/Frameworks/CoreFoundation.framework/CoreFoundation : CFRunLoopRunSpecific
0x7fff2bededb3 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices : GSEventRunModal
0x7fff24690e0b - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : -[UIApplication _run]
0x7fff24695cbc - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore : UIApplicationMain
0x10ce26784 - UnkNown
0x10ce265f3 - UnkNown
0x10ce229f3 - UnkNown
0x10a6c58c1 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_jit_runtime_invoke
0x10a7ebdf8 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_runtime_invoke_checked
0x10a7f2165 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_runtime_exec_main_checked
0x10a6246dc - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : mono_jit_exec
0x10a8e5386 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : xamarin_main
0x10a5dea47 - /Users/user189150/Library/Developer/CoreSimulator/Devices/57F95219-3D4E-464D-9098-34739DFDF582/data/Containers/Bundle/Application/BBCFA1B5-10DE-46A1-935F-6EDA1B03EF99/EventosApp.Mobile.iOS.app/EventosApp.Mobile.iOS : main
0x7fff202593e9 - /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/system/libdyld.dylib : start
0x1 - UnkNown

================================================ ================== 基本故障地址报告

关于本机指令指针的内存（0x7fff60c5833a）：0x7fff60c5832a ff ff c3 90 90 90 b8 48 01 00 02 49 89 ca 0f 05 .......H...I.. 0x7fff60c5833a 73 08 48 89 c7 e9 e5 a2 ff ff c3 90 90 90 b8 53 s.H……S 0x7fff60c5834a 00 00 02 49 89 ca 0f 05 73 08 48 89 c7 e9 cd a2 ...I....s.H ..... 0x7fff60c5835a ff ff c3 90 90 90 b8 83 01 00 02 49 89 ca 0f 05 .....I..

================================================ ================== 托管堆栈跟踪：

MonoTouch：无法安装 sigaction 覆盖，意外