I can't find the gameobject that my scriptis attached to

I keep getting the error NullReference Rxception and when i click on the error it takes me to the first line in my update function. I tried changing it to transform and I’m unsure what to do now.

Transform myself;
GameObject Player;

void Start ()
		Player = GameObject.FindGameObjectWithTag ("Player");
		myself = gameObject.transform;
void Update ()
		myself.position = Player.transform.position;
		myself.rotation = Player.transform.rotation;
		Debug.Log (gameObject.name);


If the GameObject Player is the one that your script is atached to, this.gameObject should work !