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not working
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This is a migrated thread and some comments may be shown as answers.
Mauro
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Mauro asked on 05 Aug 2008, 07:20 PM
Hi
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)

Telerik.RadUploadProgressHandler.ashx?RadUrid=e7e077e5-c37c-4ef6-91f7-642686f3f06f

Did you register the RadUploadProgressHandler in web.config?

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

Please help

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Erjan Gavalji
Telerik team
answered on 06 Aug 2008, 07:11 AM
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.

Regards,
Erjan Gavalji
the Telerik team

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Mauro
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answered on 06 Aug 2008, 04:27 PM
Ok fixed
seems that RadUpload don't like other HttpModule for the upload.
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Mauro
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Erjan Gavalji
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Mauro
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