getting an error>

Questions & Answers
1

hey im getting this erorr
``NullReferenceException: Object reference not set to an instance of an object
simpleAI.Update () (at Assets/simpleAI.js:11)

here is my code

var Distance;
var Target : Transform;
var LookAtDistance = 25.0;
var AttackRange = 15.0;
var MoveSpeed = 5.0;
var Damping = 6.0;

function Update ()
{
	Distance = Vector3.Distance(Target.position, transform.posistion);
	
	if (Distance < LookAtDistance)
	{
		renderer.material.color = Color.yellow;
		LookAt();
	}
	if (Distance > LookAtDistance)
	{
		renderer.material.color = Color.green;
	}
	if (Distance < AttackRange)
	 {
	  	renderer.material.color = Color.red;
	  	Attack();
	 }
}
function LookAt ()
{
	var rotation = Quaternion.LookRotation(Target.position - transform.position);
	transform.rotation = Quaternion.Slerp (transform.rotation, rotation , Time.deltaTime * Damping);
}

function Attack ()
{
	transform.Translate(Vector3.forward * MoveSpeed * Time.deltaTime);
	
}
2

Change this

transform.posistion

to this

transform.position

(spelling)