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Source url returned error: 401

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Upload (Obsolete)
This is a migrated thread and some comments may be shown as answers.
Roy Adams
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Roy Adams asked on 25 Apr 2011, 11:18 PM
Hello,

I have ASP.NET application running on Intranet.
Lately, I started receiving the following errror:

"RadUpload Ajax callback error. Source urk returned error: 401

Unauthorized

../Telerik.RadUploadProgressHandler.ashx?RadUrid=9386cd0d...etc..........
Did you register the RadUploadProgressHandler in web.config?

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

Any idea ?

Your support is very much appreciated!

Roy

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Peter Filipov
Telerik team
answered on 28 Apr 2011, 09:35 AM
Hi Roy Adams,

In order to use RadProgressArea, you need to add RadProgressManager (as long as RadProgressArea) to your page and must register RadUploadProgressHandler and RadUploadHttpModule in your application web.config file. Please check your web.config file for them. In case that you are using IIS7 you need to register them into <system.webServer> section. For more details please consult with the following help article.

All the best,
Peter Filipov
the Telerik team

Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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Upload (Obsolete)
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Roy Adams
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Peter Filipov
Telerik team
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