My code doesnt work? can you help?

So i was finished with the base of a kitpvp plugin, but the PlayerJoin and the PlayerDeath events didnt work

can you guys help?:

Code:

package me.mepvp.listeners;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.PlayerDeathEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.event.player.PlayerQuitEvent;
import org.bukkit.event.player.PlayerRespawnEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;

import me.mepvp.main.Main;

public class PlayerListeners implements Listener {

    Main plugin;

    public PlayerListeners(Main instance) {
        this.plugin = instance;

    }
  
    @EventHandler
    public void PlayerJoin(PlayerJoinEvent e) {
        Player p = e.getPlayer();
        String pname = p.getName();
        p.getInventory().clear();
        Bukkit.broadcastMessage("" + ChatColor.GRAY + pname + ChatColor.RED + " Has joined KitPvP!");

        ItemStack kitselector = new ItemStack(Material.COMPASS);
        ItemMeta m = kitselector.getItemMeta();
        m.setDisplayName(ChatColor.RED + "Kit Selector");
        p.getInventory().setItem(4, kitselector);
        kitselector.setItemMeta(m);

    }

    @EventHandler
    public void PlayerLeave(PlayerQuitEvent e) {
        Player p = e.getPlayer();
        String pname = p.getName();
        p.getInventory().clear();
        Bukkit.broadcastMessage("" + ChatColor.GRAY + pname + ChatColor.RED + " Has left KitPvP!");

    }
  
    @EventHandler
    public void Death(PlayerDeathEvent e) {

        Player p = e.getEntity();
        Player k = p.getKiller();
        e.getDrops().clear();
        p.sendMessage(ChatColor.RED + "You got Killed by " + ChatColor.GRAY + k.getName());
    }

    @EventHandler
    public void Respawn(PlayerRespawnEvent e) {
        Player p = e.getPlayer();

    }

}

Main:

Code:

package me.mepvp.main;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.enchantments.Enchantment;
import org.bukkit.entity.Arrow;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.PluginManager;
import org.bukkit.plugin.java.JavaPlugin;

import me.mepvp.listeners.PlayerListeners;

public class Main extends JavaPlugin {

    private static Main instance;

    public void log(String string) {
        System.out.println(string);
      
    }

    public void registerCommands() {

    }

    public static Main getInstance() {
        return instance;

    }

    public void registerListeners() {
        PluginManager pm = getServer().getPluginManager();
        pm.registerEvents(new PlayerListeners(this), this);

    }

    public void onEnable() {
        registerListeners();
        registerCommands();
        instance = null;
    }

    public void onDisable() {
        instance = null;
      
    }

    public boolean onCommand(Command sender, Command cmd, String commandLabel, String[] args) {

        if (cmd.getName().equalsIgnoreCase("Warrior") && sender instanceof Player) {

            Player p = (Player) sender;

            p.getInventory().clear();
            ItemStack WarriorSword = new ItemStack(Material.STONE_SWORD);
            ItemMeta m = WarriorSword.getItemMeta();
            WarriorSword.setItemMeta(m);
            p.getInventory().clear();
            p.getInventory().addItem(WarriorSword);
            p.getInventory().setChestplate(new ItemStack(Material.IRON_CHESTPLATE));

        }

        if (cmd.getName().equalsIgnoreCase("Archer") && sender instanceof Player) {

            Player p = (Player) sender;

            p.getInventory().clear();
            ItemStack ArcherBow = new ItemStack(Material.BOW);
            ItemMeta m = ArcherBow.getItemMeta();
            ArcherBow.addEnchantment(Enchantment.ARROW_INFINITE, 1);
            ArcherBow.setItemMeta(m);
            p.getInventory().clear();
            p.getInventory().addItem(new ItemStack(Material.WOOD_SWORD));
            p.getInventory().addItem(ArcherBow);
            p.getInventory().addItem(new ItemStack(Material.ARROW, 1));
            p.getInventory().setChestplate(new ItemStack(Material.LEATHER_CHESTPLATE));
            p.getInventory().setChestplate(new ItemStack(Material.LEATHER_LEGGINGS));
        }
        return false;

    }
}

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

@Kipnugget Register your Listeners on onEnable. Or at least call the

"public void registerListeners(){
}"
on your onEnable.