ПОЧЕМУ Я НЕ МОГУБРАТЬ ПРЕДМЕТЫ

НЕ МОГУ ПОДОБРАТЬ ПРЕДМЕТЫ СКРИПТ НИЖЕ
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Pickup : MonoBehaviour
{
private Inventory inventory;
public GameObject slotButton;

private void Start()
{
inventory = GameObject.FindGameObjectWithTag("Player").GetComponent<Inventory>();
}

private void OnTriggerEnter2D(Collider2D other)
{
if (other.CompareTag("Player"))
{
for (int i = 0; i < inventory.slots.Length; i++)
{
if (inventory.isFull[i] == false)
{
inventory.isFull[i] = true;
Instantiate(slotButton, inventory.slots[i].transform);
Destroy(gameObject);
break;

}
}
}
}
}