Plugin Help Inventory

Hello guys and girls,
I want to write a plugin, that opens a inventory if you write /kits
but there are no errors and nothing happens

Code:

package minecrafthaifl.pvp.main;
import org.bukkit.Bukkit;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.inventory.InventoryClickEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;

public class KitInventory implements Listener
{
    public static Inventory getInventory(Player p)
    {
        Inventory iv = Bukkit.createInventory(p, 1*9,"Kits");
        iv.setItem(1, new ItemStack(Material.ANVIL));
        return iv;
    }
}

Code:

package minecrafthaifl.pvp.command;

import minecrafthaifl.pvp.main.KitInventory;

import org.bukkit.entity.Player;


public class CommandKits extends Command
{

    public CommandKits() {
        super(0, 0);
        // TODO Auto-generated constructor stub
    }

    @Override
    public String getPermission() {
        // TODO Auto-generated method stub
        return "Pvpsystem.kits";
    }

    @Override
    public void onCommandUse(Player p, String[] args) {
        // TODO Auto-generated method stub
     
     
            p.getPlayer().openInventory(KitInventory.getInventory(p));
     
     
    }

    @Override
    public String getCommand() {
        // TODO Auto-generated method stub
        return "/kits";
    }

}

Code:

import java.io.File;



import java.util.ArrayList;
import java.util.List;

import minecrafthaifl.pvp.command.CommandHandler;

import org.bukkit.Bukkit;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.plugin.java.JavaPlugin;

public class Pvpsystem extends JavaPlugin
{
    private static Pvpsystem plugin;
    public void onEnable()
    {
        plugin=this;
        Bukkit.getServer().getPluginManager().registerEvents(new CommandHandler(), this);
        Bukkit.getServer().getPluginManager().registerEvents(new KitInventory(), this);
    }
 
    public static Pvpsystem getInstance()
    {
        return plugin;
    }
}

ok, I found the missing part... sorry ^^

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