error CS0117: 'Physics' does not contain a definition for 'OverlapSphereAll'

Unity Engine
1

So I’m Following a Melee Attack Script Tutorial And I Ran Into This error CS0117 I Checked It Myself Idk If It Is a Spelling Error Or Thats The Problem, Any Help?

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

public class FPSFirstCombat : MonoBehaviour
{

    public Animator animator;

    public Transform Attackpoint;
    public float attackRange = 0.5f;
    public LayerMask enemyLayers;


    // Update is called once per frame
    void Update()
    {
        if (Input.GetKeyDown(KeyCode.G))
        {
            Attack();
        } 
    }

    void Attack()
    {
        animator.SetTrigger("Attack");


        Collider[] hitEnemies = Physics.OverlapSphereAll(Attackpoint.position, attackRange, enemyLayers);


        foreach(Collider enemy in hitEnemies)
        {
            Debug.Log("We hit " + enemy.name);
        }
    }

    void OnDrawGizmosSelected()
    {
        if (Attackpoint == null)
            return;

        Gizmos.DrawWireSphere(Attackpoint.position, attackRange);
    }
}

Any Help?,Thank You

2 
Collider[] hitEnemies = Physics.OverlapSphereAll(Attackpoint.position, attackRange, enemyLayers);

To

Collider[] hitEnemies = Physics.OverlapSphere(Attackpoint.position, attackRange, enemyLayers);
3

Thank you, I never thought that