Why doesn't work OnEnterCollision?

Questions & Answers
1

I Have a model 3d in the scene, and I put a BoxCollider, and a script for detect collision but doesn’t work, when I try to put a Debug, nothings happend!!! why !!!??

Thanks for your help

this is the script for now

void OnCollisionEnter(Collision collision) {
Debug.Log(collision.gameObject);

}
2

Make sure that you’re using the right method for its purpose, in other words check the Collision action matrix on the bottom of the page.

3

Make sure your collider is NOT marked as a trigger.
Also try changing your code to show the name of the object being collided with…

i.e

Debug.Log(collision.gameObject.name);

4

I forgot to put the rigidbody. Thanks