Object reference not set to an instance of an object

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  1. Kevin Clark
    Kevin Clark avatar
    3 posts
    Member since:
    Jul 2008

    Posted 09 Nov 2008 Link to this post

    I'm trying to use the RadProgressManager.  After I post back to page, I get 'Object reference not set to an instance of an object', [NullReferenceException: Object reference not set to an instance of an object.]
       Telerik.Web.UI.RadUploadHttpModule.SetTextContent(Type workerRequestType, HttpWorkerRequest workerRequest, Byte[] textContent) +169
       Telerik.Web.UI.RadUploadHttpModule.Context_BeginRequest(Object sender, EventArgs e) +612
       System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +92
       System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64

    I've followed all of the web.config examples but nothing works.

    Setup is VS2005 on Vista.  RadControls version is 2008.01.0619.20.

    Code looks like this:


    <telerik:RadStyleSheetManager ID="RadStyleSheetManager1" runat="server">






    <telerik:RadScriptManager ID="RadScriptManager1" runat="server">



    </telerik:RadScriptManager><telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">







    <input type="file" runat="server" id="inputFile"/>



    <asp:button ID="buttonSubmit" runat="server" Text="Submit" OnClick="buttonSubmit_Click" CssClass="RadUploadButton" />




    <telerik:RadProgressManager id="Radprogressmanager1" runat="server" />



    <telerik:RadProgressArea id="RadProgressArea1" runat="server" />


  2. Atanas Korchev
    Atanas Korchev avatar
    8462 posts

    Posted 10 Nov 2008 Link to this post

    Hello Kevin Clark,

    This error resembles an old problem which should be fixed in the current official release. I suggest you download it and give it a try.

    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
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