Could not load file or assembly System.Web.DataVisualization
Problem
You get the following error when running your deployed application:
Could not load file or assembly 'System.Web.DataVisualization, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies.
This error usually occurs because the Microsoft Chart Controls for Microsoft .NET Framework 3.5 is not installed on your server.
Solution
Search for "download Microsoft Chart Controls for Microsoft .NET Framework 3.5" on the Internet and download and install the framework from the Microsoft web site.
Additional Notes