ВЫДАЕТ ОШИБКУ CS0103

using UnityEditor;
using UnityEngine;

public class Pickup {
private Inventory Inventory;
public GameObject slotButton;

private void Startt()
{
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);


}

}
}
}

Ошибка { Имя "Instantiate" не существует в текущем контексте.}