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2010 PDP with List Viewer Solution Starter error (System.Net.WebException: The request failed with HTTP status 401) RRS feed

  • Question

  • Hi Folks,

    I am getting an intermittent error when navigating to a PDP which has the List Viewer Solution Starter web part. My farm has two web/app servers.

    Thanks for any ideas

    Pratrap

    System.Net.WebException: The request failed with HTTP status 401: Unauthorized.  

     at System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage message, WebResponse response, Stream responseStream, Boolean asyncCall)   

     at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)   

     at Microsoft.SDK.Project.Samples.ProjectWorkspaceListViewer.WssInteropService.WssInterop.ReadWssData(Guid projectUID)   

     at Microsoft.SDK.Project.Samples.ProjectWorkspaceListViewer.Services.Impl.WssInteropService.ReadWssData(Guid projectGuid)   

     at Microsoft.SDK.Project.Samples.ProjectWorkspaceListViewer.ProjectWorkspaceListViewerWebPart.ProjectWorkspaceListViewerWebPart.GetWebFromProjectWorkSpace()   

     at Microsoft.SDK.Project.Samples.ProjectWorkspaceListViewer.ProjectWorkspaceListViewerWebPart.ProjectWorkspaceListViewerWebPart.CreateChildControls()   

     at System.Web.UI.Control.EnsureChildControls()   

     at Microsoft.SDK.Project.Samples.ProjectWorkspaceListViewer.ProjectWorkspaceListViewerWebPart.ProjectWorkspaceListViewerWebPart.get_WebPartContextualInfo()   

     at Microsoft.SharePoint.WebPartPages.SPWebPartManager.RegisterRibbonTabs()   

     at Microsoft.SharePoint.WebPartPages.SPWebPartManager.OnPreRender(EventArgs e)   

     at System.Web.UI.Control.PreRenderRecursiveInternal()   

     at System.Web.UI.Control.PreRenderRecursiveInternal()   

     at System.Web.UI.Control.PreRenderRecursiveInternal()   

     at System.Web.UI.Control.PreRenderRecursiveInternal()   

     at System.Web.UI.Control.PreRenderRecursiveInternal()   

     at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)


    • Edited by Pratrap Monday, June 2, 2014 6:00 PM
    Monday, June 2, 2014 5:59 PM

All replies

  • Hi Pratap,

    Does it happen for all users or for specific users? Does this for specific projects? You mentioned that you have 2 Servers, which one is web front end and which one is application server. Are you using a network load balancer?


    Vikram Daruru - MSFT

    Tuesday, June 3, 2014 8:36 AM
    Moderator