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Missing Resource - WebResource.axd call returning a 404, and bombing AppDomain

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2 posts, 0 answered
  1. Chris
    Chris avatar
    1 posts
    10 Jan 2011
    15 Jan 2011
    Link to this post
    We are working with SiteFinity 4, hosted on  On a irregular (less than 5 minutes between cycles with 5 editors working) schedule, we will see the following error logged to the Errors.log file:


    Timestamp: 1/15/2011 2:13:49 AM
        Message: This is an invalid webresource request.

       at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)
       at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
       at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

        Priority: -1
        EventId: 1
        Severity: Information
        Machine: THEBEAST
        Application Domain: /LM/W3SVC/2/ROOT-3-129395257431489152
        Process Id: 3972
        Process Name: c:\windows\system32\inetsrv\w3wp.exe
        Win32 Thread Id: 8980
        Thread Name:
        Extended Properties:


    If we investigate in the web logs, we find this call:

    2011-01-15 02:13:49 GET /WebResource.axd d=p8clnff8LmQ_WksB8TlY33EzXQDw6XhSZQcm-lKumpMGlB7r88147nIUqByjox4i5-8zP0nF8OO6LLEeyjSki70SSE8wBgTM0ItyW1v6avD_V2Rhu9_Lnahp6D1W3XPojP8RkmonoACo4LNkpLo9ae51wlGyiSa-vWanM5QC5hHngL8CF7myvyVJ4Vyfx45R0&t=634306222809563743 8888 cssteam Mozilla/5.0+(Windows;+U;+Windows+NT+5.1;+en-US)+AppleWebKit/534.10+(KHTML,+like+Gecko)+Chrome/8.0.552.237+Safari/534.10 404 0 0 170

    Which is a 404, looking for a resource.  If we decode the resource URL we get:


    And if we open up Telerik.Web.UI with Reflector, this resource is indeed missing.

    Any way to stop this from cratering our work all the time?

  2. Georgi
    Georgi avatar
    3583 posts
    28 Oct 2016
    19 Jan 2011
    Link to this post
    Hi Chris,

    Thank you for contacting us. 
    I am really sorry to hear about this problem. Could you please provide us with a url to your web site, and tell us on which page it is happening? If you want to keep this in private, please open a support ticket.

    Thank you in advance. 

    Best wishes,
    the Telerik team
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2 posts, 0 answered