Sign Teleportation

====CODE SO FAR====

Code:

package me.jp.Ctf;
 
import java.util.ArrayList;
import java.util.HashMap;
import java.util.logging.Logger;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.block.Sign;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.PlayerInventory;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;
 
public class Ctf extends JavaPlugin implements Listener{
public final Logger logger = Logger.getLogger("Minecraft");
public static Ctf plugin;
public final HashMap<Player, ArrayList<Block>> hashmap = new HashMap<Player, ArrayList<Block>>();
 
    @EventHandler
    
    public void onPlayerJoin(PlayerJoinEvent e) {
            Player p = e.getPlayer();
            p.addPotionEffect(new PotionEffect(PotionEffectType.SPEED, 1000000, 3));
            p.addPotionEffect(new PotionEffect(PotionEffectType.JUMP, 1000000, 3));
            p.setGameMode(GameMode.ADVENTURE);
            p.sendMessage(ChatColor.WHITE+ "_____________________________________________________");
            p.sendMessage(ChatColor.WHITE+"BASIC CLASS - Available for everyone!");
            p.sendMessage(ChatColor.GRAY+"/archer, /heavy, /medic, /soldier");
            p.sendMessage(ChatColor.GREEN+"PEMIUM CLASSES - Order @ www.mcctf.com/order");
            p.sendMessage(ChatColor.GRAY+"/assassin, /chemist, /dwarf, /engineer, /mage, /necro, /ninja, /pyro");
            p.sendMessage(ChatColor.WHITE+ "_____________________________________________________");
    }
            @EventHandler
            public void onPlayerInteract(PlayerInteractEvent e)
            {
            if(!(e.getAction() == Action.RIGHT_CLICK_BLOCK)) return;
             
            if(!(e.getClickedBlock().getState() instanceof Sign)) return;
             
            e.setCancelled(true);
            Sign sign = (Sign) e.getClickedBlock().getState();
             
            if(sign.getLine(0).equalsIgnoreCase("[Join Lobby]"))
            {
            Location l = new Location(plugin.getServer().getWorld("World"), 10, 10, 10);
            e.getPlayer().teleport(l);
            }
            }
            
            
            
    
@Override
public void onDisable(){
PluginDescriptionFile pdfFile = this.getDescription();
this.logger.info(pdfFile.getName() + " Has Been Disabled ");
}
@Override
public void onEnable(){
Bukkit.getServer().getPluginManager().registerEvents(this, this);
}
 
public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args){
Player player = (Player) sender;
if (commandLabel.equalsIgnoreCase("archer")){
player.getInventory().clear();
ItemStack bow = new ItemStack(Material.BOW, 1);
ItemStack compass = new ItemStack(Material.COMPASS, 1);
ItemStack arrow = new ItemStack(Material.ARROW, 128);
ItemStack stonesword = new ItemStack(Material.STONE_SWORD, 1);
ItemStack steak = new ItemStack(Material.COOKED_BEEF, 4);
ItemStack chainchestplate = new ItemStack(Material.CHAINMAIL_CHESTPLATE, 1);
ItemStack chainleggings = new ItemStack(Material.CHAINMAIL_LEGGINGS, 1);
ItemStack chainboots = new ItemStack(Material.CHAINMAIL_BOOTS, 1);
ItemStack chainhelmet = new ItemStack(Material.CHAINMAIL_HELMET, 1);
PlayerInventory pi = player.getInventory();
bow.addEnchantment(Enchantment.ARROW_DAMAGE, 2);
pi.addItem(stonesword);
pi.addItem(steak);
pi.addItem(bow);
pi.addItem(arrow);
pi.addItem(compass);
pi.setChestplate(chainchestplate);
pi.setHelmet(chainhelmet);
pi.setLeggings(chainleggings);
pi.setBoots(chainboots);
}else{
if (commandLabel.equalsIgnoreCase("heavy")){
player.getInventory().clear();
ItemStack diamondsword = new ItemStack(Material.DIAMOND_SWORD, 1);
ItemStack steak = new ItemStack(Material.COOKED_BEEF, 4);
ItemStack compass = new ItemStack(Material.COMPASS, 1);
ItemStack diamondchestplate = new ItemStack(Material.DIAMOND_CHESTPLATE, 1);
ItemStack diamondleggings = new ItemStack(Material.DIAMOND_LEGGINGS, 1);
ItemStack diamondboots = new ItemStack(Material.DIAMOND_BOOTS, 1);
ItemStack diamondhelmet = new ItemStack(Material.DIAMOND_HELMET, 1);
PlayerInventory pi = player.getInventory();
pi.addItem(diamondsword);
pi.addItem(steak);
pi.addItem(compass);
pi.setChestplate(diamondchestplate);
pi.setHelmet(diamondhelmet);
pi.setLeggings(diamondleggings);
pi.setBoots(diamondboots);
}
}
 
 
 
return false;
}
}

Please help when i right click sign nothing happens