IMPOSSIBLE de démarrer le serveur

J’ai acheter mon serveur à 3€ et quand je le démarre sa me met sa :

[21:19:06] [Server thread/INFO]: Starting minecraft server version 1.8.8
[21:19:06] [Server thread/INFO]: Loading properties
[21:19:06] [Server thread/INFO]: Default game type: SURVIVAL
[21:19:06] [Server thread/INFO]: This server is running CraftBukkit version git-Spigot-0359393-9cd1111 (MC: 1.8.8) (Implementing API version 1.8.8-R0.1-SNAPSHOT)
[21:19:06] [Server thread/INFO]: Server Ping Player Sample Count: 12
[21:19:06] [Server thread/INFO]: Using 4 threads for Netty based IO
[21:19:06] [Server thread/INFO]: Debug logging is disabled
[21:19:06] [Server thread/INFO]: Generating keypair
[21:19:06] [Server thread/INFO]: Starting Minecraft server on *:33943
[21:19:06] [Server thread/INFO]: Using epoll channel type
[21:19:06] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[21:19:06] [Server thread/WARN]: The exception was: java.io.IOException: Error during bind(…): Address already in use
[21:19:06] [Server thread/WARN]: Perhaps a server is already running on that port?
[21:19:06] [Server thread/INFO]: Stopping server
[21:19:06] [Server thread/INFO]: Saving players

C’est surtout cette phrase qui est bizzare : [21:19:06] [Server thread/WARN]: **** FAILED TO BIND TO PORT!

Alors qu’avant quand je prennez le serveur en gratuit pour le creer avant l’ouverture sa marcher parfaitement.

DE l’AIDE SVP !

merci d’ouvrir un ticket depuis votre espace client.