unity says I have 2 update functions but I don't

Questions & Answers
1

heres my code im really confused
i dont know what to do and
i also have the same problem but for start

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class EnemyBullets : MonoBehaviour
{
private GameObject player;
private Rigidbody2D rb;
public float force;

void Start()
{
    player = GameObject.FindGameObjectWithTag("Player");
    Vector3 direction = player.transform.position - transform.position;
    rb.velocity = new Vector2(direction.x, direction.y).normalized * force;
}

void Update () 
{
	timer += Time.deltaTime;
	if(timer > 10)
	{
		die();
	}
}

void OnTriggerEnter2D (Collider2D hitInfo)
{
    if(other.gameObject.CompareTag("Player"))
    {
        die();
    }
}

private void die()
{
    Destroy(gameObject);
}

}

2

turns out I had two of the same script