ios - 启动 Xamarin iOS 应用程序失败并显示日志消息 "An error occurred searching types for the given assembly"-6ren

ios - 启动 Xamarin iOS 应用程序失败并显示日志消息 "An error occurred searching types for the given assembly"

转载作者：行者123 更新时间：2023-11-29 11:56:43

总结

我尝试在 Visual Studio 中基于 Xamarin Forms 开发一个 iOS 应用程序，但我发现当我尝试运行该应用程序时，它无法在我的手机上启动。我有一个有效的 iOS 开发证书，并且我过去能够启动该应用程序，尽管我不确定从那时到现在可能发生了什么变化(我一直在断断续续地研究它)。

我在 Visual Studio 的调试控制台中遇到的错误是 Launch failed. The app '<<app name>>' could not be launched on '<<my iPhone>>'. Please check the logs for more details.

我进一步包含了 Xamarin 日志。

环境

我正在 Windows 10 PC 上的 Visual Studio 中开发我的项目。我在与 Xamarin Mac 代理相同的网络上使用 MacBook Pro，它通过 USB 连接到作为构建目标的 iPhone 6s Plus。

Windows 10 64 位
Visual Studio 2015 更新 3
Xamarin 4.1.1.3
Xamarin.Android 6.1.1.1
Xamarin.iOS 9.8.1.4
装有 OS X El Capitan 10.11.6 作为 Xamarin Mac 代理的 Macbook Pro
XCode 7.3.1(在 Mac 代理上)
Mac 代理上的 Xamarin Studio 6.0.2(稳定 channel 无需更新)
iPhone 6s Plus(设备目标)

已安装的 Nuget 包

<packages>
  <package id="Microsoft.Bcl" version="1.1.10" targetFramework="portable45-net45+win8+wpa81" />
  <package id="Microsoft.Bcl.Build" version="1.0.21" targetFramework="portable45-net45+win8+wpa81" />
  <package id="Microsoft.Net.Http" version="2.2.29" targetFramework="portable45-net45+win8+wpa81" />
  <package id="modernhttpclient" version="2.4.2" targetFramework="portable45-net45+win8+wpa81" />
  <package id="rda.SocketsForPCL" version="1.2.2" targetFramework="portable45-net45+win8+wpa81" />
  <package id="WebSocket.Portable.Core" version="1.2.6" targetFramework="portable45-net45+win8+wpa81" />
  <package id="WebSocketSharp" version="1.0.3-rc10" targetFramework="portable45-net45+win8+wpa81" />
  <package id="Xamarin.Forms" version="2.3.1.114" targetFramework="portable45-net45+win8+wpa81" />
</packages>

更多详情

当我尝试执行我的应用程序时，我收到以下错误日志。根本原因似乎是它找不到 C# 类型 System.ComponentModel.Win32Exception :

Xamarin.VisualStudio.Forms.Intellisense.ProjectTypeResolver Error: 0 : [2016-08-07 22:07:07.7530] An error occurred searching types for the given assembly
System.TypeLoadException: Cannot find type System.ComponentModel.Win32Exception in module System.dll.
   at Microsoft.MetadataReader.MetadataOnlyAssembly.GetType(String name, Boolean throwOnError, Boolean ignoreCase)
   at Microsoft.MetadataReader.MetadataOnlyAssembly.GetType(String name, Boolean throwOnError)
   at Microsoft.MetadataReader.MetadataOnlyModule.ResolveTypeRef(ITypeReference typeReference)
   at Microsoft.MetadataReader.MetadataOnlyTypeReference.GetResolvedTypeWorker()
   at Microsoft.MetadataReader.TypeProxy.GetResolvedType()
   at Microsoft.MetadataReader.TypeProxy.get_Module()
   at Microsoft.MetadataReader.MetadataOnlyTypeDef.Equals(Type other)
   at Microsoft.VisualStudio.Shell.Design.TypeWrapper.Equals(Type o)
   at Microsoft.MetadataReader.MetadataOnlyTypeDef.IsValueTypeHelper()
   at Microsoft.MetadataReader.MetadataOnlyTypeDef.IsValueTypeImpl()
   at Microsoft.VisualStudio.Shell.Design.TypeWrapper.IsValueTypeImpl()
   at System.Type.get_IsClass()
   at Xamarin.VisualStudio.Forms.Intellisense.ProjectTypeResolver.<SearchTypesAsync>b__19_0() in C:\Users\builder\data\lanes\3420\34a92cd0\source\xamarinvs\src\Features\VisualStudio.Forms.Intellisense\ProjectTypeResolver.cs:line 184
Xamarin.Messaging.Client.MessagingClient Error: 0 : [2016-08-07 22:07:11.4859] An error occured on the receiver while executing a post for topic xvs/idb/4.1.1.3/launch-app and client vs11512david
Xamarin.Messaging.Exceptions.MessagingRemoteException: An error occured on client IDB4113 while executing a reply for topic xvs/idb/4.1.1.3/launch-app ---> Xamarin.Messaging.Exceptions.MonotouchException: warning HE0041: Error while processing device notifications: NotificationCallback with unknown message: 5

  at Xamarin.Messaging.IDB.MTouch+<RunAsync>d__6.MoveNext () <0x7566158 + 0x007e3> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.MTouch+<DeployAsync>d__4.MoveNext () <0x75c41b8 + 0x0032f> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<RunMTouchAsync>d__17.MoveNext () <0x75c3a18 + 0x0021b> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteOnPhysicalDeviceWithoutAssetsAsync>d__16.MoveNext () <0x75c2478 + 0x001db> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7750 + 0x0001f> 25569 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteOnPhysicalDeviceAsync>d__14.MoveNext () <0x75c1880 + 0x004b7> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7750 + 0x0001f> 25569 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteAsync>d__12.MoveNext () <0x75c10e0 + 0x0039f> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () <0x18a92a0 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.RequestHandler`2+<HandleAsync>d__5[TMessage,TResult].MoveNext () <0x75605c8 + 0x003d7> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x18a9720 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.MessageHandlerManager+<>c__DisplayClass17_0`2+<<RegisterHandlerAsync>b__1>d[TMessage,TResult].MoveNext () <0x755fc08 + 0x002bb> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x18a9720 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.MessagingClient+<ReplyAsync>d__34`2[TRequest,TResponse].MoveNext () <0x755ec90 + 0x00383> in <filename unknown>:0 
   --- End of inner exception stack trace ---
   at Xamarin.Messaging.Client.MessagingClient.<PostAsync>d__23`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Xamarin.Messaging.Client.MessagingClient.<PostAsync>d__22`2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Xamarin.Messaging.Client.MessagingClient.<PostAsync>d__26`2.MoveNext()
Xamarin.VisualStudio.IOS.IdbClient Error: 0 : [2016-08-07 22:07:14.0450] Launch failed. The app 'TestCubeWebMobileiOS' could not be launched on 'David's iPhone'. Please check the logs for more details.
Xamarin.Messaging.Exceptions.MonotouchException: warning HE0041: Error while processing device notifications: NotificationCallback with unknown message: 5

  at Xamarin.Messaging.IDB.MTouch+<RunAsync>d__6.MoveNext () <0x7566158 + 0x007e3> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.MTouch+<DeployAsync>d__4.MoveNext () <0x75c41b8 + 0x0032f> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<RunMTouchAsync>d__17.MoveNext () <0x75c3a18 + 0x0021b> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7530 + 0x0001f> 25562 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteOnPhysicalDeviceWithoutAssetsAsync>d__16.MoveNext () <0x75c2478 + 0x001db> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7750 + 0x0001f> 25569 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteOnPhysicalDeviceAsync>d__14.MoveNext () <0x75c1880 + 0x004b7> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x1bd7750 + 0x0001f> 25569 in <filename unknown>:0 
  at Xamarin.Messaging.IDB.Handlers.LaunchAppMessageHandler+<ExecuteAsync>d__12.MoveNext () <0x75c10e0 + 0x0039f> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () <0x18a92a0 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.RequestHandler`2+<HandleAsync>d__5[TMessage,TResult].MoveNext () <0x75605c8 + 0x003d7> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x18a9720 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.MessageHandlerManager+<>c__DisplayClass17_0`2+<<RegisterHandlerAsync>b__1>d[TMessage,TResult].MoveNext () <0x755fc08 + 0x002bb> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x18ab6f0 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x18a8f10 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x18a8e70 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x18a8e20 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1+ConfiguredTaskAwaiter[TResult].GetResult () <0x18a9720 + 0x00024> in <filename unknown>:0 
  at Xamarin.Messaging.Client.MessagingClient+<ReplyAsync>d__34`2[TRequest,TResponse].MoveNext () <0x755ec90 + 0x00383> in <filename unknown>:0

更新

基于Marcos' response升级到Xamarin 4.1.2.18后我发现我仍然无法调试我的应用程序，但我得到了不同的错误日志输出，已发布 here (因为我无法将其放入此帖子正文中)。

它仍然提示找不到 Win32Exception , 然而。

更新 2

我可以在 Xamarin Studio 中构建和启动在我的 Macbook Pro 上开发的 Xamarin iOS 应用

我可以使用 Windows 机器上的 iOS 模拟器成功启动和调试我的(实际)Xamarin Forms 应用程序(如果我无法解决此错误，这实际上非常有用)。

我无法从我的 Windows 机器上在我的实际 iPhone 上成功启动/调试我的实际 Xamarin Forms 应用。

最佳答案

尝试更新到最新的 alpha 版本是 4.2.0.413 - 安装在 Windows 机器和 Xamarin Mac 主机上

关于ios - 启动 Xamarin iOS 应用程序失败并显示日志消息 "An error occurred searching types for the given assembly"，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/38818617/

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