Open door with key

Hello everyone , once again I need help . I found this script in: http://answers.unity3d.com/questions/59908/open-door-with-key.html I was very happy so far to test it , then I got frustrated because it did not work , you may have done something wrong , because every time I try to enter the playback mode , I get the famous message (All compille error have to be fixed Can Playmode before you enter ! ) appears on the console this error: ( Assets / Standard Assets / Scripts / Custom Script / KeyScript.js ( 8,18) : BCE0019 : ' gotKey ' is not a member of ' UnityEngine.Transform .' ) . what to do to fix this? note: I used the last two routings suggested by Block ( burgunfaust ) put a trigger in the other key. Thank you.

scripts:

Roteiro para a chave

 var doorKeyOpens: Transform;
 private var gotKey: Boolean = false;
 
 função OnControllerColliderHit (hit: ControllerColliderHit) {
 
 if (hit.gameObject.name == "chave") {
        print ("Você pegou a chave House");
     doorKeyOpens.gotKey = true;
     Destroy (hit.gameObject);    
     }  
 } 
 

 Roteiro porta
     
     var porta: Transforme;
     var gotKey: Boolean = false;
     var angleOpen: int;
     var angleClose: int;
     var speedOpen: int = 1000;
     
     função OnTriggerStay (outro: Collider) {
         if (door.transform.localEulerAngles.y <angleOpen) {
             door.transform.Rotate (Vector3.up * Time.deltaTime * speedOpen);
         }
     }