Xamarin for Visual Studio不會爲F＃項目加載axml文件

Question

我想通過Xamarin爲Visual Studio製作一個F＃應用程序。

每當我試圖打開axml文件，然後我得到的錯誤「佈局無法加載」

System.NullReferenceException: Object reference not set to an instance of an object. 
    at Xamarin.VisualStudio.Android.MonoAndroidDesignerInterface.VisualStudioCodeModelBridge.get_EnclosingProject() in C:\data\lanes\3513\872717c9\source\xamarinvs\src\Core\VisualStudio.Android\Designer\MonoAndroidDesignerInterface.cs:line 180 
    at Xamarin.AndroidDesigner.CodeInteractions.CodeModelBridge.<GetCompilationAsync>d__12.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.AndroidDesigner.CodeInteractions.CodeModelBridge.<GetDesignerResourceEntries>d__27.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.AndroidDesigner.DesignerProject.<UpdateDesignerResourceIds>d__175.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.AndroidDesigner.DesignerProject.<EnsureLoaded>d__139.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.AndroidDesigner.AndroidRenderSession.<InitSession>d__105.MoveNext() 

有趣的是，這只是一個問題，如果我做一個基於F＃的項目。如果我創建一個C＃項目，那麼它會毫無問題地加載axml。

什麼想法？

Answer 1

這是一個已經確認但尚未修復的錯誤。

https://bugzilla.xamarin.com/show_bug.cgi?id=44956