TFS connection problem

Question

hi While connecting TFS i'm getting following error  ACS20012: The request is not a valid WS-Federation protocol message. How to overcome this problem..? Thanks

kris kris · Answer

This error stands for Ensure that the request is a valid WS-Federation sign-in request or sign-in response and that it contains all of the required parameters. show your connection string. Also take a look at this: http://www.asp.net/aspnet/overview/aspnet-and-visual-studio-2012/windows-azure-authentication

Varsha B · Answer

The issue is solved my login credentials of TFS was expired so it was resulting in that error Now it is solved.