public void setName(Player p, String nickName){
		try {
			Method getHandle = p.getClass().getMethod("getHandle");
		    Object profile = getHandle.invoke(p, new Object[0]).getClass().getMethod("getProfile", new Class[0]).invoke(getHandle.invoke(p, new Object[0]), new Object[0]);
			Field f = profile.getClass().getDeclaredField("name");
			f.setAccessible(true);
			f.set(profile, nickName);
		} catch (NoSuchFieldException e) {
			e.printStackTrace();
		} catch (SecurityException e) {
			e.printStackTrace();
		} catch (IllegalArgumentException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			e.printStackTrace();
		} catch (NoSuchMethodException e) {
			e.printStackTrace();
		} catch (InvocationTargetException e) {
			e.printStackTrace();
		}

		MinecraftServer nmsServer = ((CraftServer)Bukkit.getServer()).getServer();
		WorldServer nmsWelt = ((CraftWorld)Bukkit.getWorlds().get(0)).getHandle();

		EntityPlayer ep = ((CraftPlayer)p).getHandle();
		EntityPlayer pNeu = new EntityPlayer(nmsServer, nmsWelt, new GameProfile(p.getUniqueId(), nickName), new PlayerInteractManager(nmsWelt));

		for(Player all : Bukkit.getOnlinePlayers()){
			((CraftPlayer)all).getHandle().playerConnection.sendPacket(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.REMOVE_PLAYER, new EntityPlayer[] { ep }));
			((CraftPlayer)all).getHandle().playerConnection.sendPacket(new PacketPlayOutPlayerInfo(PacketPlayOutPlayerInfo.EnumPlayerInfoAction.ADD_PLAYER, new EntityPlayer[] { pNeu }));

			if(all != p){
				((CraftPlayer)all).getHandle().playerConnection.sendPacket(new PacketPlayOutNamedEntitySpawn(ep));
			}
		}

		for(Player all : Bukkit.getOnlinePlayers()){
			all.hidePlayer(p);
			all.showPlayer(p);
		}
	}