Screenshot: https://gyazo.com/ae7bad1ea8236030fce1ce8016d96007

Code in text:

package me.aguy.anvilguitest;

import org.bukkit.plugin.java.JavaPlugin;

public class EventHandle extends JavaPlugin {

	@Override
	public void onEnable() {
		new PlayerListener(this);

	}

	@Override
	public void onDisable() {

	}
}