"Perhaps a server is already running on that port?"

[Pullarn]

I started doing a normal minecraft server, but later found out that you needed tekkit's own server to play online. Therefore I downloaded the server and downloaded all the files, but then this message pop ups in the command console: "Perhaps a server is already running on that port?"

So I've deleted my "normal" minecraft server and everything it contained but it still isn't working. I've even restarted my computer...

Help would be much appreciated!

[zenmender]

If your using a Dedicated server They generally come with more than one ip, try using a different one.

if you are running this on your home computer try ending the proccess java in task manager

if that doesent work try using a different port