I followed Onboarding Guide until the section which "connect to team foundation server". every thing untill this part works correctly, but ofter this part i can't connect to server and i face with an error, which are shown below.
what can i do to fix it or import sorce code into visula studio? because i want to generate some costumized activities.
"TF31002:Unable to connect to this Team Foundation Server;
Team Foundation Server Url:https://tf04.codeplex.com/
Possilble reason for failure include:
-The name,port number, or protocol for the Team Foundation Server is incorrect.
-The Team Foundation Server is offline.
-The pasword has expired or is incorrect.
Technical information (for administraror(:
unable to connect to the remote server"