This is the most Strangest error i have ever received from Silverlight. I have each control with its own name and i just added a Link button and a Menu item , i did a copy and paste of other items and renamed them from the xaml and i added a page that will be used by that menu item and i compiled the app and when i run it i get the following Error
Error: Unhandled Error in Silverlight Application
Message: The name already exists in the tree: EchashDev.
i tried googling and a lot of people are have different scenario which might be different from mine. I am not sure why Silverlight does not point to a problem element.