r.a.d.upload Ajax callback error. Source url returned invalid

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r.a.d.upload Ajax callback error. Source url returned invalid content:

Last Post 07/02/2009 8:59 AM by Peter Donker. 3 Replies.

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Kristof Reekmans

New Member
Posts:2

06/25/2009 8:10 PM
After installing the DMX module on to a DNN 5.0 instance I am not able to upload files to a folder in the dmx module , i keep getting this error : r.a.d.upload Ajax callback error. Source url returned invalid content: The resource cannot be found. Server Error in '/' Application. The resource cannot be found. Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable.  Please review the following URL and make sure that it is spelled correctly. Requested URL: /Bring2mind.Telerik.RadUploadProgressHandler.aspx /Bring2mind.Telerik.RadUploadProgressHandler.aspx?tabid=176&RadUrid=f1a3b520-8561-4e68-8390-54332f2f5e8d Did you register the RadUploadProgressHandler in web.config? Please, see the help for more details: RadUpload 2.0 - Using r.a.d.upload - Configuration - RadUploadProgressHandler. I really need a solution as soon as possible, i tried several things , but non of them worked...

Peter Donker

Veteran Member
Posts:4536

06/30/2009 10:20 PM
Hi Kristof, To get it working real quickly you can change the upload provider to Aspnet upload provider (Main Options page). The cause for this error can be (1) faulty web.config as the error message suggests, (2) not having restarted the application after install (this sometimes helps) or (3) running in partial trust (Telerik Upload doesn't like that). Peter

Kristof Reekmans

New Member
Posts:2

07/01/2009 9:26 AM
Hello Peter, You say : faulty web.config , but what in the web.config is faulty ? restart does not work, and i am running in full trust. greetings

Peter Donker

Veteran Member
Posts:4536

07/02/2009 8:59 AM
Hi Kristof, In the installation manual there is a segment on the web.config. The RadUpload progress manager needs to be in there to use it. Another thing that comes to mind: are you on IIS6 or 7? If on 7 are you running classic or 'integrated pipeline' mode? In the latter case the handlers and modules need to be synchronized between system.web and system.webServer. Peter

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