Failed to download a platform extension: System.Windows.Data.zip in Silverlight

Question

We are running a silverlight asp.net appliction and we get the following error:

Line: 64 Error: Unhandled Error in Silverlight Application Code: 2152
Category:

Answer 1

You will need to turn off the "Reduce XAP size by using application library caching" option in order to run the app as standalone.