problem with void OnCollisionEnter2d(Collision2D col) not activating

Unity Engine
1 
	void OnCollisionEnter2d(Collision2D col) {
		Debug.Log (col.gameObject.tag);
		
		if (col.gameObject.tag == "Battery(Clon)" ||col.gameObject.tag == "Battery" ) {
			//score.score += 100
			Destroy(col.gameObject);
			battery_count ++;

			}
		else if (col.gameObject.tag == "shield(Clon)" || col.gameObject.tag == "shield") {

			Destroy(col.gameObject);
			shield_count ++;
			
		}

	}

i have this code and for some reason when my player collides with the shield or battery nothing happens, all 3 objects have a rigit body and colliders

1617346--98688--$tra.png
1617346--98688--$tra.png1360×768 148 KB

1617338--98687--$bat.png
1617338--98687--$bat.png1360×768 147 KB

those are the two inspectors of my battery object and my player object which is the one has the function above, the batter tag is Battery. i dont know why is not going into the method

2

small fix:
OnCollisionEnter2d > OnCollisionEnter2D

then,
What does it print out from this?
Debug.Log (col.gameObject.tag);

3

omg!!! thats what it was… now it works … x_X thank u…lol, guess is to late to be coding x_X

4

Double posting is not allowed in this forum!

5

We need to find some way to make this generate a warning. XD