Fonction utilisé :
 public Location str2loc(String str) {
        String str2loc[] = str.split(":");
        Location loc = new Location(getServer().getWorld(str2loc[0]), 0, 0, 0);
        loc.setX(Double.parseDouble(str2loc[1]));
        loc.setY(Double.parseDouble(str2loc[2]));
        loc.setZ(Double.parseDouble(str2loc[3]));
        return loc;
    }

Code ou il  ya l'erreur :

	@EventHandler
	public void onPlayerSpawn(PlayerJoinEvent event) {


		plugin.console.info(plugin.getConfig().getString("game." + plugin.map + ".spawn.location"));

		if(plugin.status != SkyWars.etat.CONFIGURATION) {
			if(plugin.status == SkyWars.etat.WAITING || plugin.status == SkyWars.etat.TIMER) {// le joueur peux rejoindre la partie
				String sp = plugin.getConfig().getString("game." + plugin.map + ".spawn.location");
				plugin.console.info(sp);
				event.getPlayer().teleport(plugin.str2loc(sp));
				int i = 0;
				plugin.Test(event.getPlayer().getName());
				plugin.stat(event.getPlayer());

				event.getPlayer().getInventory().setItem(7, Kit);
				event.getPlayer().getInventory().setItem(8, GameLeave);
				//event.getPlayer().setScoreboard(plugin.boardWaiting);
				/*
				 * TODO
				 *
				 * afficher le scoreboard d'attente
				 */
				event.setJoinMessage(ChatColor.AQUA + event.getPlayer().getName() + ChatColor.GREEN +" vient de rejoindre la partie");
			/*	plugin.stat(event.getPlayer());
				plugin.set(event.getPlayer());*/

				plugin.checkToStart();
				event.setJoinMessage(ChatColor.AQUA+"<"+ChatColor.GREEN+"+"+ChatColor.AQUA+">"+ChatColor.WHITE+event.getPlayer().getName());
			} else {//le joueur est spectateur
				event.setJoinMessage(ChatColor.AQUA+"<"+ChatColor.GREEN+"+"+ChatColor.AQUA+">"+ChatColor.GRAY+event.getPlayer().getName());
				String respawn = plugin.getConfig().getString("game.respawn" + plugin.map +".location","");
				if(!respawn.contains(":"))
					respawn = plugin.getConfig().getString("game.spawn.location");
				event.getPlayer().teleport(plugin.str2loc(respawn));
				event.getPlayer().setGameMode(GameMode.SPECTATOR);
			}
		} else {
			event.getPlayer().sendMessage("Bienvenu sur le plugin sky, merci de le configurer avec /sky");
			event.getPlayer().setGameMode(GameMode.CREATIVE);
			event.getPlayer().setFlying(true);
		}
	}



Config :
general:
  servername: server1
  debug: false
  enable: true
  enablepseudo: ph1823
game:
  countDown: 120
  minPlayer: 2
  maxPlayer: 12
  Tree:
    spawn:
      location: world:602:84:-334
    respawn:
      location: world:596:123:-338
spawn:
  sky:
    Tree:
    - world:550:98:-366
    - world:544:98:-339
    - world:552:98:-311
    - world:572:98:-388
    - world:598:98:-392
    - world:624:98:-388
    - world:646:98:-365
    - world:652:98:-339
    - world:644:98:-311
    - world:624:98:-262
    - world:598:98:-285
    - world:572:98:-291
Host: jdbc:mysql://mutu-315225.onet.domains:3306/redbucke_serv
User: redbucke_rush
MDP: qJs66AuItwQ0