My player does not die when hitting the barrier object (Javascript)

i want my player to die when i hit the barrier object but it does not work! it works fine with the Enemy and the Enemy (clone) but the barrier nope :( idk if the code is wrong or its something else heres the code by the way var speed : float = 5; var moveHorizontal : Vector3 = Vector3.zero; var moveVertical : Vector3 = Vector3.zero; var gravity : float = 15; var rb : Rigidbody;

function Start () { rb = GetComponent.(); }

function Update () {

 var controller : CharacterController = GetComponent(CharacterController);

 if(controller.isGrounded) {   //Computer Movement
         moveHorizontal = Vector3(Input.GetAxis("Horizontal"), 0, 0);
         moveHorizontal = transform.TransformDirection(moveHorizontal);
         moveHorizontal *= speed;
         
         moveVertical = Vector3( 0, 0, Input.GetAxis("Vertical"));
         moveVertical = transform.TransformDirection(moveVertical);
         moveVertical *= speed;
 }
     
 
 controller.Move(moveHorizontal * Time.deltaTime);
 controller.Move(moveVertical * Time.deltaTime);
 
 moveHorizontal.y -= gravity * Time.deltaTime;
 moveVertical.y -= gravity * Time.deltaTime;
 //no longer computer movement :P

} function OnCollisionEnter(playerHit : Collision){ if (playerHit.gameObject.name == "Enemy") { Application.LoadLevel(2); Score.currentScore = 0; } if (playerHit.gameObject.name == "Enemy(Clone)") { Application.LoadLevel(2); Score.currentScore = 0; } if (playerHit.gameObject.name == "Barrier") { Application.LoadLevel(2); Score.currentScore = 0; } } plz help :(