Whats wrong with my score script

Questions & Answers
1

I have been using this score system script without any problem in 3d. But when I tried to modify this script for my 2d game I am getting this error Script Error: OnCollisionEnter2D .

I dont know whats wrong with my code but I just need little help at here.

My 3d score code(Not Working)

    var score = 0;
     
    function OnTriggerEnter( other : Collider ) {
    if (other.tag == "Coin") {
    score += 1;
    Destroy(other.gameObject);
    }
    }
   function OnGUI () {

        GUI.Label (Rect (20, 20, 200, 40), score + "");

    }

My 2D score code(Not Working)

    var point = 0;
     
    function OnCollisionEnter2D( other : Collider  ) {
    
    if (other.tag == "Point") {
    point += 1;
    Destroy(other.gameObject);
    }
    }
    
   function OnGUI () {

        GUI.Label (Rect (70, 70, 200, 40), point + "");

    }

Can someone tell me whats wrong with my 2d code?

2

Tip: When you try to use a function for the first time, check the manual.

OnCollisionEnter2D requires a Collision2D parameter, not a Collider.