Why does my script give an error on SetBool?

Question

C++ / C#

In my script for the animation of the enemy, it gives an error! The script does not see the SetBool type, although I did everything right! I will give a script and a screen!

using System.Collections;
using UnityEngine;
using UnityEngine.AI;

public class EnemyController : MonoBehaviour
{
    public NavMeshAgent agent;
    public Animation animator;
    private Transform player;
    private bool attack;

    private void Start()
    {
        player = GameObject.FindGameObjectWithTag("Player").transform;
        StartCoroutine(findPath());
    }

    IEnumerator playerDetect()
    {
        while (true)
        {
            if (player == null)
                break;
            if (Vector3.Distance (transform.position, player.position) < 1f)
            {
                animator.SetBool("attack", true);
                player.SendMessage("damege");
            }
            yield return new WaitForSeconds (.3f);
        }
    }

    IEnumerator findPath()
    {
        while (true)
        {
            if (player != null)
            {
                agent.SetDestination(player.position);
                yield return new WaitForSeconds(2f);
            }
            else break;
        }
    }

    private void Update()
    {
        
    }

}

Answer 1

The code is not working, it's obvious you don't understand what you're doing. You have a public Animation animator; although it should be public Animator animator; if you want to reference the Animator component. Moreover, this same component must be received in Start and only after that call animator.SetBool("attack", true)