I need some helppsss

Yo, how do I do that if the player stands on gold, it will teleport him to a specific location (I just cant figger out how to do that stuppid World)

Code:

package me.Matarandar.Parkour;

importorg.bukkit.*;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerMoveEvent;



public class PlayerListener implements Listener {

public PlayerListener(Main plugin) {
plugin.getServer().getPluginManager().registerEvents(this, plugin);
}

@EventHandler
public void toegang(PlayerJoinEvent e) {
Player player = e.getPlayer();
if (player.hasPermission("toegang")) {
player.sendMessage("Welkom op de test server ! :)");
} else {
player.kickPlayer(ChatColor.RED + "Je bent " + ChatColor.DARK_PURPLE + "(nog?)" + ChatColor.RED + " niet welkom op de test server " + ChatColor.GREEN + player.getName() + ChatColor.RED + " !");
}
}

@EventHandlerpublic void onMove(PlayerMoveEvent e){
Location loc = e.getPlayer().getLocation().clone().subtract(0, 1, 0);
Block b = loc.getBlock();

if(b.getType() == Material.GOLD_BLOCK){

e.getPlayer().teleport(e.getPlayer().getWorld(), 5,5,5);

}
}

}

 

https://gyazo.com/ced50681c6d14cebe3fea519599f7528

? Im kinda noob XD

 

last thing, where can I find that. 1.8 btw, xd