How do I fix this NullReferenceException?

Question

ok I am trying to have an object move to another object "target" then once it is there move to another object "target"

I thought my script would make this happen but I got this error "NullReferenceException: Object reference not set to an instance of an object" and I have no clue about how to fix it I don't think it is caused by my script but it might so here is what I have

var target1 : GameObject; var target2 : GameObject; var sit : int = 5; var speed : float = 1; private var point;

function Awake () { transform.position = target1.transform.position; }

function Update () { sit -= Time.time; transform.position = point; }//update

function OnTriggerEnter (other : Collider) { if(other.tag == "target1"){ Debug.Log("hit target1"); if (sit <= 0){ point = target2.transform.position speed Time.deltaTime; } } if(other.tag == "target2"){ Debug.Log("hit target2"); if (sit <= 0){ point = target1.transform.position speed Time.deltaTime; } } }//ontriggerenter

any help would be greatly appreaciated thanks in advanced

Answer 1

Answer by Statement · Mar 12, 2011 at 02:05 PM

Try defining the type for point.

private var point : Vector3;

Also make sure you have set the target1 and target2 GameObject variables before you run your game.

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How do I fix this NullReferenceException?

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