This script does not work propely in my game

Questions & Answers
1

Hello I am making a game like minecraft in unity and I am having a problem with placing blocks
when the player places a block it places but if you continue placing in the same spot the block will go inside of the other block. How do I fix that?

here is the code I am using:

 var range : float = Mathf.Infinity;
    var hit : RaycastHit;
    var Box : GameObject;
    
    function Update()
    {
     if(Input.GetMouseButtonDown(1)){
     
     Build();
     }
    }
    
    function Build()
    {
     if(HitBlock()){
           var Box = Instantiate(Box);
     Box.transform.position = hit.transform.position + hit.normal;
     }
    }
    
    function HitBlock() : boolean
    {
     return Physics.Raycast(transform.position, transform.forward, hit, range);
    }
2

99% sure that you forgot to create a collider for ‘Box’ - colliders needs for raycast