Super Plugin

Hello! I get an error plugin already initialised when I run this plugin I am making, a super plugin this is obviously my first super plugin
Main:

Code:

package me.rockinroll99.bchub;
 
import me.rockinroll99.bchub.Commands.Message;
 
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Main extends JavaPlugin implements Listener{
    Message msg = new Message();
    DsPvP pvp = new DsPvP();
    private Main plugin;
    public void loadConfiguration(){
        plugin.saveConfig();
        plugin.saveDefaultConfig();
    }
   
    public void onEnable(){
        loadConfiguration();
        getServer().getPluginManager().registerEvents(this, this);
    }
   
    public void onDisable(){
        plugin.saveConfig();
    }
   
    public boolean onCommand(CommandSender Sender, Command cmd, String commandLabel, String[] args){
        Player p = (Player)Sender;
        if(commandLabel.equalsIgnoreCase("hub reload")){
            plugin.reloadConfig();
            p.sendMessage(ChatColor.DARK_RED + "Plugin reloaded!");
        }
        return false;
    }
 
}

DsPvP (listener plugin)

Code:

package me.rockinroll99.bchub;
 
import org.bukkit.ChatColor;
import org.bukkit.GameMode;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.entity.EntityDamageByEntityEvent;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.event.player.PlayerDropItemEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.event.player.PlayerJoinEvent;
import org.bukkit.inventory.ItemStack;
 
public class DsPvP extends Main implements Listener{
    DsPvP plugin;
      Player p;
      boolean isHolding;
 
      @EventHandler
      public void onDrop(PlayerDropItemEvent e) { Player p = e.getPlayer();
        if ((!p.hasPermission("hub.override")) || (!p.isOp()))
        {
          e.getPlayer().sendMessage(ChatColor.RED + "You can't drop stuff in the hub! :O");
          e.setCancelled(true);
        } }
 
      @EventHandler
      public void join(PlayerJoinEvent e) {
        if (!e.getPlayer().getInventory().contains(Material.DIAMOND_SWORD) && getConfig().getString("sword on join") == "true");
        {
          ItemStack dsword = new ItemStack(Material.DIAMOND_SWORD);
          e.getPlayer().getInventory().addItem(dsword);
        }
      }
      @EventHandler
      public void onInvclick(InventoryClickEvent e) {
        Player p = ((OfflinePlayer)e).getPlayer();
        if ((!p.isOp()) || (!p.hasPermission("hub.override")))
        {
          e.setCancelled(true);
        }
      }
      @EventHandler
      public void onSwordInteract(PlayerInteractEvent e) {
        this.p = e.getPlayer();
        int item = this.p.getItemInHand().getTypeId();
        if (item == 276) {
          ItemStack dhelmet = new ItemStack(Material.DIAMOND_HELMET);
          ItemStack dchest = new ItemStack(Material.DIAMOND_CHESTPLATE);
          ItemStack dlegs = new ItemStack(Material.DIAMOND_LEGGINGS);
          ItemStack dboots = new ItemStack(Material.DIAMOND_BOOTS);
          this.p.setGameMode(GameMode.SURVIVAL);
          this.p.getInventory().setHelmet(dhelmet);
          this.p.getInventory().setChestplate(dchest);
          this.p.getInventory().setLeggings(dlegs);
          this.p.getInventory().setBoots(dboots);
          isHolding = true;
        } else if (item != 276) {
          ItemStack air = new ItemStack(Material.AIR);
          this.p.getInventory().setHelmet(air);
          this.p.getInventory().setChestplate(air);
          this.p.getInventory().setLeggings(air);
          this.p.getInventory().setBoots(air);
          isHolding = false;
        }
      }
      @EventHandler
      public void stopPvP(EntityDamageByEntityEvent e) {
        Player dmger = (Player)e.getDamager();
        Player player = (Player)e.getEntity();
        if (isHolding == false || dmger.getItemInHand().getTypeId() != 276 || player.getItemInHand().getTypeId() != 276) {
          if ((dmger.getItemInHand().getTypeId() != 276) && (player.getItemInHand().getTypeId() == 276)) {
            dmger.sendMessage(ChatColor.GOLD + "[" + ChatColor.RED + "PVP" + ChatColor.GOLD + "]" + ChatColor.RED + " " + player.getName() + " does not have a diamond sword in their hand!");
            e.setCancelled(true);
          }
          dmger.sendMessage(ChatColor.GOLD + "[" + ChatColor.RED + "PVP" + ChatColor.GOLD + "]" + ChatColor.RED + " You must be holding your diamond sword to pvp!");
          e.setCancelled(true);
        }
      }
 
}

Msg (in commands folder and not too sure on this one, this is the first command ive needed more then 1 arguments on)

Code:

package me.rockinroll99.bchub.Commands;
 
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
 
import me.rockinroll99.bchub.Main;
 
public class Message extends Main{
    String prefix = ChatColor.GOLD + "[" + ChatColor.RED + "Biome" + ChatColor.BLUE + "Craft" + ChatColor.GOLD + "]" + " ";
 
    public boolean onCommand(CommandSender Sender, Command cmd, String commandLabel, String[] args){
        Player p = (Player)Sender;
        Player targetPlayer = Bukkit.getPlayer(args[0]);
        if(commandLabel.equalsIgnoreCase("msg") && args.length > 1){
            targetPlayer.sendMessage(args[3]);
        } else if(args.length == 0){
            p.sendMessage(prefix + ChatColor.RED + "Correct usage: /msg (player) (message)");
        }
        return false;
    }
}

 

Code:

extends Main

 

Don't have your classes extend Main.

 

why not? Isn't the point of a super plugin to be able to save ram by using less imports? Oh and also about the main class what am i ment to do with that? Just do what i was doing like main: the main class path
then in the plugins
DsPvP pvp = new DsPvP();?

Ok i changed it to extend JavaPlugin but now what happend was it said that it wasn't updated and just incase you ask here is my plugin.yml

Code:

name: BCHub
author: rockinroll99
version: 1.0
main: me.rockinroll99.bchub.Main
commands:
    msg:
        description: Allows you to message a player
permissions:
  hub.*:
    description: Gives access to all commands
    children:
      hub.override: true

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

 

Only 1 class should extend JavaPlugin.

 

MajorSkillage you should've spent less time watching YouTube videos and more time reading the wiki

http://wiki.bukkit.org/Plugin_Tutorial

 

fireblast709 honestly i didn't watch youtube video's, i took a guess