ANIMATION TRIGGER DOESN'T PLAY

Hi i try to play an animation trigger ( it's just a door that moving up ) but when i press play i have no error information in my console and in my game the collider doesn't work my FPSController goes through the door ! this is the script i used

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

 public class DoorOpen : MonoBehaviour {

 Animation Animation; 

 void Start()
 {
     Animation = GetComponent<Animation>(); 
 }

 void OnTriggerEnter(Collider other)
 {
     if (GetComponent<Collider>().name == "FPSController")
     {
         Animation.Play("OpenDoor");

        }
    }
 }