not working

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  1. Mauro
    Mauro avatar
    13 posts
    Member since:
    Aug 2008

    Posted 05 Aug 2008 Link to this post

    I developed an app that use RadUpload and RadUploadManager.

    I installed on my server but I receive this error:

    RadUpload Ajax callback error. Source url returned invalid content:

    System.NullReferenceException: Riferimento a un oggetto non impostato su un'istanza di oggetto.
       in Telerik.Web.UI.RadProgressContext.Serialize(TextWriter writer)
       in Telerik.Web.UI.RadUploadProgressHandler.ProcessRequest(HttpContext context)


    Did you register the RadUploadProgressHandler in web.config?

    Please, see the help for more details: RadUpload for ASP.NET Ajax - Configuration - RadUploadProgressHandler.

    Please help
  2. Erjan Gavalji
    Erjan Gavalji avatar
    1455 posts

    Posted 06 Aug 2008 Link to this post

    Hi Mauro,

    Does the website work normally on your dev environment? If so, please check if you've set up the website to run in a Classic mode (or the Visual Studio Web Server) on the local environment, but Integrated on the live server.

    Additionally, you might have to modify the applicationHost.config file on the server to enable RadUploadHttpModule in IIS7.

    Erjan Gavalji
    the Telerik team

    Check out Telerik Trainer, the state of the art learning tool for Telerik products.
  3. Mauro
    Mauro avatar
    13 posts
    Member since:
    Aug 2008

    Posted 06 Aug 2008 Link to this post

    Ok fixed
    seems that RadUpload don't like other HttpModule for the upload.
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