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Help!! System.NullReferenceException

Aug 17, 2009 at 10:06 PM

Hello Guys,


For some reasons I getting the following exception from some machines when I browse to a web site based on the Slide.Show component:

Unhandled Error in Silverlight 2 Application Code: 4004 Category: ManagedRuntimeError Message: System.NullReferenceException: [Arg_NullReferenceException] Argumentos: Las cadenas de recursos de depuración no están disponibles. La clave y los argumentos suelen proporcionar suficiente información para diagnosticar el problema. Vea en Vertigo.SlideShow.XmlConfigurationProvider.client_DownloadStringCompleted(Object sender, DownloadStringCompletedEventArgs e) en System.Net.WebClient.OnDownloadStringCompleted(DownloadStringCompletedEventArgs e) en System.Net.WebClient.DownloadStringOperationCompleted(Object arg)


The only difference that I see is that those machines are running spanish versions of IE, Firefox or Safario, and running on a spanish OS... 

Any clues?? Thanks in advance


Jose David Parra


Aug 18, 2009 at 9:00 AM


please try to see if it works for your spanish clients.




Aug 19, 2009 at 3:51 AM

Olaf, you are the man!!! That worked perfectly. Thanks a lot my friend.

Jose D. Parra

Aug 19, 2009 at 12:50 PM

FYI, this is now fixed in code set 27061: