Expressions in statements must only be executed for their side-effects. Help?

Questions & Answers
1

Hi, I’m trying to make a wall disappear when it touches and reappears when it is not touched. The wall has two type of collider which a BoxCollider2D for physics and CircleCollider2D for triggering. I’m trying to get rid of the BoxCollider 2D only but it say Expressions in statements must only be executed for their side-effects. Any ideas that might fix this?

Thanks!

#pragma strict
function Start () {

}

function Update () 
{
	
}

function OnTriggerEnter2D(other: Collider2D)
{
	if (other.gameObject.tag=="Player")
	{
		yield WaitForSeconds(3);
		BoxCollider2D.Destroy;
		renderer.gameObject.active = false;
	} 
}
function OnTriggerExit2D(other : Collider2D)
{
	if (other.gameObject.tag=="Player")
	{
		yield WaitForSeconds(3);
		BoxCollider2D.Instantiate = true;
		renderer.gameObject.active = true;
	}
}
2

You need to invoke the Destroy function at line 16.

Destroy();