Can't get OnTriggerEnter to work! :(

Unity Engine
1

Hey everyone!
I have object A with box collider set to trigger, and a script containing this:
public void OnTriggerEnter(Collider other)
{
Debug.Log(“entered”);
}

I have object B , it has a box collider(not trigger), rigidbody, and I’m moving it by setting the speed of rigidbody. The triggerevent will not fire. I’ve tried everything I could.Please help!

2 
void OnTriggerEnter(Collider other)
{
print("entered");
}

I just tried this and it worked