ошибка в Gamesrver

вот такая ошибка:
Exception in thread "main" java.net.BindException: Address already in use: JVM_B
ind
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.PlainSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.bind(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at net.sf.l2j.status.Status.<init>(Status.java:121)
at net.sf.l2j.gameserver.GameServer.main(GameServer.java:667)
Registered on login as Server 1 : Bartz

но серв работает нормально в чем ошибка?