Handler not Recognized

Aug 19, 2010 at 11:54 AM

I am new to Silverlight. I had a similar requirement of File Upload, so i used this sample.

It worked fine when executed locally. But when hosted on IIS5.1/6/7 i get the error as

Unhandled Error in Silverlight 2 Application An exception occurred during the operation, making the result invalid. Check InnerException for exception details.
at System.ComponentModel.AsyncCompletedEventArgs.RaiseExceptionIfNecessary() at System.Net.DownloadStringCompletedEventArgs.get_Result() at DC.FileUpload.client_DownloadStringCompleted(Object sender, DownloadStringCompletedEventArgs e) at System.Net.WebClient.OnDownloadStringCompleted(DownloadStringCompletedEventArgs e) at System.Net.WebClient.DownloadStringOperationCompleted(Object arg)

I knew that this error is because of the inability of IIS to recognize the HttpHandler.  I have spent hours on this issue. I even tried giving a reference to the handler in the web.config.

If possible, can you please share me the steps to host this application in IIS(preferrably with the Handler).

Any help will be appreciable.