»What's wrong? I can't play

Is there something on the server now I don't know about? I can login, but if I try to choose a server (Survival) it teleports me back to the spawn (where I login).
Also, everyother server does this when choosed.

Edit: Fixed. Redownloaded the client and it let me in. Probably a cache error or something..

 

check the version u are playing in, if im not wrong and ur in 1.9 only semi vanilla will support it

 

you need 1.9version to join semi but you need 1.8 to join all the other servers.
This is solved.

Req lock

 

Actually I did not check the version number... You guys might be right, I probably choose the wrong version. Allright, thanks

 

Question answered.
Feel free to pm me if any information needed.
-Locked.