Hello daivdhog,
Thank you for writing.
I order to help you I would ask you share with us more details about this exception?
-
When exception is thrown: In design-time or in run-time?
- If this happens in design-time, could you rebuild the project, restart the Visual Studio and try again to reproduce the exception.
I am looking forward for your response.
Regards,
Peter
the Telerik team
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