Sending Messages Twice

Hello, I'm trying to make a compass that can track the nearest player based on a list in the config files, and I got that working, the problem is that every time I track someone i get the message of me tracking a player two times, and I don't know how to fix it
I just got started on developling plugins so im kinda noob at this :/

The compass code:

Code:

package me.juan.freezing;

import java.util.List;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerInteractEvent;

public class Compass implements Listener
{
    private Main plugin;
   
    public Compass(Main plugin)
    {
        this.plugin = plugin;
        plugin.getServer().getPluginManager().registerEvents(this, plugin);
    }
   
    @EventHandler
    public void onPlayerRightClic(PlayerInteractEvent event)
    {
        Player p = event.getPlayer();
        List<String> fPlayersList = plugin.getConfig().getStringList("freezing");
        if(!(fPlayersList.contains(p.getName())))
        {
            if(p.getInventory().getItemInMainHand().getType() == Material.COMPASS)
            {
                Player nPlayer = null;
                Location pLoc = p.getLocation();
                double dist = 0.0D;
                double nDist = 0.0D;
                for (Player t : p.getWorld().getPlayers())
                {
                    if(fPlayersList.contains(t.getName()))
                    {
                        Location tLoc = t.getLocation();
                        dist = pLoc.distance(tLoc);
                        if(nDist == 0.0D || dist < nDist)
                        {
                            nDist = dist;
                            nPlayer = t;
                        }
                    }
                }
                if (nPlayer == null)
                {
                    p.sendMessage("There are no trackable players online!");
                }
                else
                {
                    p.setCompassTarget(nPlayer.getLocation());
                    p.sendMessage("You are now tracking " + nPlayer.getName());
                }
            }
        }
    }
}

The Main code:

Code:

package me.juan.freezing;
import java.util.List;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.entity.Player;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.util.Vector;

import me.juan.freezing.commands.FreezingCommand;



public class Main extends JavaPlugin
{
    @Override
    public void onEnable()
    {
        new FreezingCommand(this);
        new PlayerAttack(this);
        new Compass(this);
        Bukkit.getScheduler().runTaskTimer(this, new Runnable()
        {

            @Override
            public void run()
            {
                freeze();
            }
        
        }, 0, 1L);
       
    }
   
    public void loadConfig()
    {
        getConfig().options().copyDefaults(true);
        saveConfig();
    }
   
    public void freeze()
    {
        List<String> fPlayersList = getConfig().getStringList("freezing");
        if(!(fPlayersList.isEmpty()))
        {
            for (int i = 0; i < fPlayersList.size(); i++)
            {
                Player p = Bukkit.getServer().getPlayer(fPlayersList.get(i));
                if(!(p == null))
                {
                    for(Player t : Bukkit.getServer().getOnlinePlayers())
                    {
                      String tName = t.getName();
                      if(!(fPlayersList.contains(tName)))
                      {
                          Location tLoc = t.getLocation();
                          if(getLookingAt(p, t))
                          {
                              t.teleport(tLoc);
                          }
                      }
                    }
                } 
            }
        }
    }
    public boolean getLookingAt(Player player, Player player1)
    {
      Location eye = player.getEyeLocation();
      Vector toEntity = player1.getEyeLocation().toVector().subtract(eye.toVector());
      double dot = toEntity.normalize().dot(eye.getDirection());
    
      return dot > 0.99D;
    }
}

 

Check if PlayerInteractEvent#getHand() is EquipmentSlot.HAND

 

Sometimes PlayerInteractEvent appears to fire twice, maybe from a long click. To solve this you can add a cooldown.