Server Error in '/' Application.
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: Could not load file or assembly 'System.Web.Mvc, Version=126.96.36.199, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified.
You can re-deploy the missing DLL file into your BIN folder for your MVC to solve this problem. Or you can simply upload the missing MVC DLL file into your bin folder.