Health Bar Script Error

Question

Hello so i have a attack script that make the enemy attack the player. But It seems as if the enemy isnt attacking the player. It will only attack the player if i click and drag the player from the hierarcy and drop it into the place on the script for the transform. but since the enemy is spawned from the project tab, i wont be able to click and drag the player transform onto the script in the hierarcy. So i was wondering what i could do to alter the scripts so that when it spawns from the project tab it will do damage to player.

Attack Script:

 using UnityEngine;
 using System.Collections;
 
 public class EnemyAttack1 : MonoBehaviour {
 public GameObject Player;
 public float attackTimer;
 public float coolDown;
 
 // Use this for initialization
 void Start () {
 attackTimer = 0;
 coolDown = 2.0f;
 }
 
 // Update is called once per frame
 void Update () {
 
 if(attackTimer > 0)
 attackTimer -= Time.deltaTime;
 
 if(attackTimer <0)
 attackTimer = 0;
 
 if(attackTimer == 0) {
 Attack();
 attackTimer = coolDown;
 }
 
 }
 
 
 private void Attack() {
 float distance = Vector3.Distance(target.transform.position, transform.position);
 
 Vector3 dir = (target.transform.position - transform.position).normalized;
 
 float direction = Vector3.Dot(dir, transform.forward);
 
 if(distance < 2.5f) {
 if(direction > 0) {

PlayerHealth1 ph = (PlayerHealth1)Player.GetComponent("PlayerHealth1");

ph.AdjustCurrentHealth(-10); } } }

PlayerHealth Script:

 using UnityEngine;
 using System.Collections;
 
 public class PlayerHealth1 : MonoBehaviour {
 public int maxHealth = 100;
 public int curHealth = 100;
 public int display = 100;
 
 public float healthBarLength;
 
 // Use this for initialization
 void Start () {
 healthBarLength = Screen.width / 2;
 }
 
 // Update is called once per frame
 void Update () {
 AdjustCurrentHealth(0);
 }
 ;
 void OnGUI() {
 GUI.Box(new Rect(172, 250, Screen.width / 4, 20), curHealth + "/"  + maxHealth);
 GUI.Box(new Rect(172, 255, healthBarLength / 2, 10), display + "/" + curHealth);
 }
 
 public void AdjustCurrentHealth(int adj) {
 curHealth += adj;
 
 if(curHealth < 0)
 curHealth = 0;
 
 if(curHealth > maxHealth)
 curHealth = maxHealth;
 
 if(maxHealth < 1)
 maxHealth = 1;
 
 healthBarLength = (Screen.width / 2) * (curHealth / (float)maxHealth); 
 
 }
 }

Thanks in Advance

Answer 1