stealth Frezz when "hit&" play bttn

hey guys sorry for my poor english but i hope u can help me pleas .

could you tell me whats my error and show me how can i fix it pleas!!!

   void Awake ()
       {
           leftOuterDoor = GameObject.Find("door_exitouter_left_001").transform;
           rightOuterDoor = GameObject.Find("door_exitOuter_right_001").transform;
           leftInnerDoor = GameObject.Find("door_exitInner_left_001").transform;
           rightInnerDoor = GameObject.Find("door_exitInner_right_001").transform;
           
           leftClosedPosX = leftInnerDoor.position.x;
           rightClosedPosX = rightInnerDoor.position.x;
       }
   
       void MoveDoors (float newLeftXTarget, float newRightXTarget)
       {
           float newX = Mathf.Lerp(leftInnerDoor.position.x, newLeftXTarget, doorSpeed * Time.deltaTime);
           
           leftInnerDoor.position = new Vector3(newX, leftInnerDoor.position.y, leftInnerDoor.position.z);
           
           newX = Mathf.Lerp(rightInnerDoor.position.x, newRightXTarget, doorSpeed * Time.deltaTime);
           
           rightInnerDoor.position = new Vector3(newX, rightInnerDoor.position.y, rightInnerDoor.position.z);
       }
   
       public void DoorFollowing ()
       {
           MoveDoors(leftOuterDoor.position.x, rightOuterDoor.position.x);
       }