Vector3.MoveTowards() doesn't work properly

I'm making a zombie AI script, and when I drag-and-drop this code onto the enemy, and drag the "Player" Transform onto the transform box, the console ends up saying
--------------------
something like this:
transform.position assign attempt for 'Zombie' is not valid. Input position is { -125138735291163730000000000000000000000.000000, 319500158179833610000000000000000000000.000000, -Infinity }.
UnityEngine.Transform:Translate(Vector3)
Zombie:Update() (at Assets/AI Scripts/Zombie.cs:13)
--------------------
Here is my code:

1. using UnityEngine;
2. using System.Collections;
3. 
   
4. public class Zombie : MonoBehaviour {
5. public Transform Player;
6. 
   
7. // Use this for initialization
8. void Start () {
9. }
11. // Update is called once per frame
12. void Update () {
13. transform.Translate (Vector3.MoveTowards (transform.position, Player.transform.position, 1));
14. Debug.Log (transform.position);
15. }
16. }

 

Try;

Code (CSharp):

1. transform.position = (Vector3.MoveTowards (transform.position, Player.transform.position, 1));

 

Translate takes a translation. You have given it a position
try transform.position = Vector3.MoveTowards...