We need a ton more informmation such as what source, what the console is saying happened, what setup instructions you did already, etc.
Taking a stab here i'd say the client passed the initial login request and such but never sent the rest of the info back OR wasn't forwarded to the actual login part.
That or try closing the client and logging agaiin. Coemu especially likes to hang at loggin sometimes. A fresh client generally fixes it.