public void unload() {

		/*this.objective.unregister();
		this.scoreboard.clearSlot(DisplaySlot.SIDEBAR);*/

		try {
			Bukkit.unloadWorld(this.worldName, false);
		} catch (Exception e) {
			e.printStackTrace();
		}

		try {
			Bukkit.unloadWorld(this.world, false);
		} catch (Exception e) {
			e.printStackTrace();
		}

		this.world = null;
	}