Question

所有在IIS Express中运行良好，但是当我调试到本地IIS时，我在尝试在应用程序中使用WCF时遇到错误（下面列出），浏览器显示，但VS没有。

[Window Title]
Visual Studio Just-In-Time Debugger

[Main Instruction]
An unhandled exception ('Unhandled Error in Silverlight Application 
Code: 4004    
Category: ManagedRuntimeError       
Message: System.ServiceModel.DomainServices.Client.DomainOperationException: Invoke operation 'Login' failed. The remote server returned an error: NotFound. ---> System.ServiceModel.CommunicationException: The remote server returned an error: NotFound. ---> System.Net.WebException: The remote server returned an error: NotFound. ---> System.Net.WebException: The remote server returned an error: NotFound.
   at System.Net.Browser.BrowserHttpWebRequest.InternalEndGetResponse(IAsyncResult asyncResult)
   at System.Net.Browser.BrowserHttpWebRequest.<>c__DisplayClassa.<EndGetResponse>b__9(Object sendState)
   at System.Net.Browser.AsyncHelper.<>c__DisplayClass4.<BeginOnUI>b__0(Object sendState)
   --- End of inner exception stack trace ---
   at System.Net.Browser.AsyncHelper.BeginOnUI(SendOrPostCallback beginMethod, Object state)
   at System.Net.Browser.BrowserHttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelAsyncRequest.CompleteGetResponse(IAsyncResult result)
   --- End of inner exception stack trace ---
   at System.ServiceModel.DomainServices.Client.WebDomainClient`1.EndInvokeCore(IAsyncResult asyncResult)
   at System.ServiceModel.DomainServices.Client.DomainClient.EndInvoke(IAsyncResult asyncResult)
   at System.ServiceModel.DomainServices.Client.DomainContext.CompleteInvoke(IAsyncResult asyncResult)
   --- End of inner exception stack trace ---
   at System.ServiceModel.DomainServices.Client.OperationBase.Complete(Exception error)
   at System.ServiceModel.DomainServices.Client.InvokeOperation.Complete(Exception error)
   at System.ServiceModel.DomainServices.Client.DomainContext.CompleteInvoke(IAsyncResult asyncResult)
   at System.ServiceModel.DomainServices.Client.DomainContext.<>c__DisplayClass30`1.<InvokeOperation>b__2c(Object )     
') occurred in iexplore.exe [856].

The Just-In-Time debugger was launched without necessary security permissions. To debug this process, the Just-In-Time debugger must be run as an Administrator. Would you like to debug this process?

[V] View process details  [Yes, debug iexplore.exe] [No, cancel debugging]

[Expanded Information]
Process Name: C:\Program Files (x86)\Internet Explorer\iexplore.exe
User Name: Armanx64PC\Armanx64 [Elevated]

Answer 1

我有解决方案。我的头，这很奇怪......

因此，您需要转到控制面板 - 程序和功能 - 打开或关闭功能，您必须启用所有 WCF服务树（如果不是，请检查ASP.NET）早点检查）。

WCF RIA Services 4004错误

1 个答案: