任務運行資源管理器不工作

我已經在VS2015社區中製作的項目上應用了Gulp。但是，當我使用任務運行資源管理器時，出現一個對話框，指出「異常已被調用的目標拋出。」我嘗試在「配置外部Web工具」中執行（PATH）的事情，但它沒有幫助。任務運行資源管理器不工作

NPM安裝正在運行，Gulp正在正確執行。

我使用以下版本

的.NET Framework 4.6.1
咕嘟咕嘟v1.3.15
NPM v1.3.15
節點V5.3.0

此外，當我運行該項目並打開Task Runner Explorer時，我有以下例外情況：

An exception was encountered while constructing the content of this frame. This information is also logged in "C:\Users\marvin\AppData\Roaming\Microsoft\VisualStudio\14.0\ActivityLog.xml". 
Exception details: 
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.NullReferenceException: Object reference not set to an instance of an object. 
    at Microsoft.VisualStudio.TaskRunnerExplorer.TaskRunnerUserControl.InitializeControl(Object sender, EventArgs e) 
    at System.Windows.FrameworkElement.RaiseInitialized(EventPrivateKey key, EventArgs e) 
    at System.Windows.FrameworkElement.OnInitialized(EventArgs e) 
    at System.Windows.FrameworkElement.TryFireInitialized() 
    at System.Windows.FrameworkElement.EndInit() 
    at MS.Internal.Xaml.Runtime.ClrObjectRuntime.InitializationGuard(XamlType xamlType, Object obj, Boolean begin) 
    at MS.Internal.Xaml.Runtime.PartialTrustTolerantRuntime.InitializationGuard(XamlType xamlType, Object obj, Boolean begin) 
    at System.Xaml.XamlObjectWriter.Logic_EndInit(ObjectWriterContext ctx) 
    at System.Xaml.XamlObjectWriter.WriteEndObject() 
    at System.Xaml.XamlWriter.WriteNode(XamlReader reader) 
    at System.Windows.Markup.WpfXamlLoader.TransformNodes(XamlReader xamlReader, XamlObjectWriter xamlWriter, Boolean onlyLoadOneNode, Boolean skipJournaledProperties, Boolean shouldPassLineNumberInfo, IXamlLineInfo xamlLineInfo, IXamlLineInfoConsumer xamlLineInfoConsumer, XamlContextStack`1 stack, IStyleConnector styleConnector) 
    at System.Windows.Markup.WpfXamlLoader.Load(XamlReader xamlReader, IXamlObjectWriterFactory writerFactory, Boolean skipJournaledProperties, Object rootObject, XamlObjectWriterSettings settings, Uri baseUri) 
    at System.Windows.Markup.WpfXamlLoader.LoadBaml(XamlReader xamlReader, Boolean skipJournaledProperties, Object rootObject, XamlAccessLevel accessLevel, Uri baseUri) 
    at System.Windows.Markup.XamlReader.LoadBaml(Stream stream, ParserContext parserContext, Object parent, Boolean closeStream) 
    at System.Windows.Application.LoadComponent(Object component, Uri resourceLocator) 
    at Microsoft.VisualStudio.TaskRunnerExplorer.TaskRunnerUserControl.InitializeComponent() 
    at Microsoft.VisualStudio.TaskRunnerExplorer.TaskRunnerToolWindow..ctor() 
    --- End of inner exception stack trace --- 
    at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck) 
    at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) 
    at System.RuntimeType.CreateInstanceDefaultCtor(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark) 
    at System.Activator.CreateInstance(Type type, Boolean nonPublic) 
    at System.Activator.CreateInstance(Type type) 
    at Microsoft.VisualStudio.Shell.Package.InstantiateToolWindow(Type toolWindowType) 
    at Microsoft.VisualStudio.Shell.Package.CreateToolWindow(Type toolWindowType, Int32 id, UInt32 flags) 
    at Microsoft.VisualStudio.Shell.Package.CreateToolWindow(Type toolWindowType, Int32 id, ProvideToolWindowAttribute tool) 
    at Microsoft.VisualStudio.Shell.Package.FindToolWindow(Type toolWindowType, Int32 id, Boolean create, ProvideToolWindowAttribute tool) 
    at Microsoft.VisualStudio.Shell.Package.CreateToolWindow(Guid& toolWindowType, Int32 id) 
    at Microsoft.VisualStudio.Shell.Package.Microsoft.VisualStudio.Shell.Interop.IVsToolWindowFactory.CreateToolWindow(Guid& toolWindowType, UInt32 id) 
    at Microsoft.VisualStudio.Platform.WindowManagement.WindowFrame.ConstructContent()

來源

2016-07-14 evilom

我有同樣的錯誤，並注意到我的C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\Microsoft\Web Tools目錄是空的。

通過重新安裝Microsoft ASP.NET and Web Tools擴展來修復它。

來源

2016-07-20 10:11:38 thomaswr

它也解決了我的問題！，tnx。只是一件事：嘗試以這種方式從cmd運行此Web工具擴展：「DotNetCore.1.0.0-VS2015Tools.Preview2.exe SKIP_VSU_CHECK = 1」。（這會在安裝前跳過對當前版本號的任何檢查）。 – Dudi

如果可以幫助其他人，則無法從VS Extensions和Updates中卸載並重新安裝。您需要下載擴展名exe並卸載並安裝，或使用修復選項。 – gitsitgo

任務運行資源管理器不工作

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