Nullreference exception after build!

Question

This Script works in the game engine, but after I build the game, it won't work!

var enemyprojectile : Rigidbody;

var speed = 10;

var enemy : Transform;

var shotS : AudioClip;

function Start() { var rendum = Random.Range(1F,3F); InvokeRepeating("Shuut", 2, rendum); }

function Update() { transform.LookAt(enemy); }

function Shuut () {

audio.PlayOneShot(shotS);

clone = Instantiate(enemyprojectile, transform.position, transform.rotation); clone.velocity = transform.TransformDirection( Vector3 (0, 0, speed));

Destroy (clone.gameObject, 5); }

Please help

-DC

Answer 1

Answer by Happy-Zomby · Dec 01, 2014 at 07:50 AM

The null reference is generally linked to a missing variable - a null variable

did you assign ennemy in the inspector? and did it save that assignment? you may need to change to: var enemy : GameObject;

then use transform.LookAt(enemy.transform);

did you assign the audio clip and did it save it?

if in play mode it will not save it. hope that helps,

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dcgames · Dec 01, 2014 at 11:22 PM 0

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it works in play mode, but only in Unity. When I build it into an .exe file it won't work