UWP XAML设计错误System.Runtime.InteropServices.COMException 0x80073D0F

Question

加载UI XAML设计时出错。

  

System.Runtime.InteropServices.COMException Falhanaoperaçãode   implantaçãoporqueo aplicativo especificado precisa ser registrado   primeiro。 （来自HRESULT的异常：0x80073D0F）at   Microsoft.VisualStudio.DesignTools.HostUtility.AppPackage.AppPackageNativeMethods.IApplicationActivationManager.ActivateApplication（字符串   appUserModelId，String activationContext，ActivateOptions选项，   INT32和放大器; processId）at   Microsoft.VisualStudio.DesignTools.HostUtility.AppPackage.DesignerWrtUtility.ActivateApplication（字符串   appUserModelId，String activationContext，Object site，Boolean   isRunningElevated）at   Microsoft.VisualStudio.DesignTools.HostUtility.Platform.AppContainerProcessDomainFactory.ActivateApplicationInternal（字符串   appUserModelId，String activationContext，Object site）at   Microsoft.VisualStudio.DesignTools.HostUtility.Platform.AppContainerProcessDomainFactory.CreateDesignerProcess（字符串   applicationPath，String clientPort，Uri hostUri，IDictionary   environmentVariables，Int32＆amp; processId，Object＆amp; processData）at   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.Primitives.ProcessDomainFactory.ProcessIsolationDomain..ctor（ProcessDomainFactory   factory，IIsolationBoundary boundary，AppDomainSetup appDomainInfo，   IIsolationTarget isolationTarget，String baseDirectory）at   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.Primitives.ProcessDomainFactory.CreateIsolationDomain（IIsolationBoundary   边界）   Microsoft.VisualStudio.DesignTools.HostUtility.Platform.AppContainerProcessDomainFactory.CreateIsolationDomain（IIsolationBoundary   边界）   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.Primitives.IsolationBoundary.Initialize（）   在   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.Primitives.IsolationBoundary.CreateInstance [T]（类型   输入）   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.IsolatedObjectFactory.Initialize（）   在   Microsoft.VisualStudio.DesignTools.DesignerHost.Services.VSIsolationService.CreateObjectFactory（IIsolationTarget   isolationTarget，IObjectCatalog目录）at   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.IsolationService.CreateLease（IIsolationTarget   isolationTarget）at   Microsoft.VisualStudio.DesignTools.DesignerContract.IsolatedDesignerService.CreateLease（IIsolationTarget   isolationTarget，CancellationToken cancelToken，DesignerServiceEntry＆amp;   条目，IServiceProvider serviceOverrides）at   Microsoft.VisualStudio.DesignTools.DesignerContract.IsolatedDesignerService.IsolatedDesignerView.CreateDesignerViewInfo（的CancellationToken   cancelToken）   Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.IsolatedTaskScheduler.InvokeWithCulture [T]（CultureInfo的   文化，Func 2 func, CancellationToken cancelToken) at Microsoft.VisualStudio.DesignTools.DesignerContract.Isolation.IsolatedTaskScheduler.<>c__DisplayClass10_0 1.b__0（）   在System.Threading.Tasks.Task`1.InnerInvoke（）at   System.Threading.Tasks.Task.Execute（）