Code

package me.striker2421.WeaponEnchant;


import org.bukkit.event.Listener;
import org.bukkit.plugin.java.JavaPlugin;

public class WeaponEnchant extends JavaPlugin {



    public void onEnable() {
        getServer().getConsoleSender().sendMessage("HI");
        Listener EventsClass = (Listener) this;
        getServer().getPluginManager().registerEvents(EventsClass, this);
        Listener Commands = (Listener) this;
        getServer().getPluginManager().registerEvents(Commands, this);
        Listener CustomInventory = (Listener) this;
        getServer().getPluginManager().registerEvents(CustomInventory, this);

    }

    public void onDisable() {
        getServer().getConsoleSender().sendMessage("BYE");
    }

}