Spigot Help

gospawn:
package blue.future.test.commands;

import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import net.md_5.bungee.api.ChatColor;

public class gospawn implements CommandExecutor {

	public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
		if (label.equalsIgnoreCase("gospawn")){
		if (!(sender instanceof Player)) {
			sender.sendMessage(
					ChatColor.DARK_RED + "You Need To Be A Player To Execute This Command Not A " + sender.getName());
			return false;
		}

		Player player = (Player) sender;

		Location l = new Location(player.getWorld(), 0, 64, 0);

		player.sendMessage(ChatColor.GREEN + "The Player " + player.getName() + " Hes Been Teleported To Spawn");
		player.teleport(l);

		return true;
		}
	return false;
	}
}



cmd:

package blue.future.test.commands;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import net.md_5.bungee.api.ChatColor;

public class cmd implements CommandExecutor {

	public boolean onCommand(CommandSender sender, Command command, String label, String[] arg) {
		if (label.equalsIgnoreCase("cmd")) {

			if (!(sender instanceof Player)) {
				sender.sendMessage(
						ChatColor.DARK_RED + "You Need To Be A Player To Use This Command Not A " + sender.getName());

				return false;
			}

			Player player = (Player) sender;

			player.sendMessage(ChatColor.DARK_PURPLE + "The Command Has Been Executed By " + player.getName());

			return true;
		}
		return false;
	}
}