The server does not match the client.
Reproduction, on a Linux box running the 1.6.2 server, logging in with a 1.6.2 client, returns the following error:
"Server outdated!"
The server displays as 1.6.1 on the server select page.
Comments 6
I have experienced the same problem on my server I have set up, localhost address, and both are 1.6.2.
Is the server on a machine you have control over?