[Unity5 C#] OnTriggerEnter not working

[peginet]

using UnityEngine;
using System.Collections;

public class packs : MonoBehaviour {
	[SerializeField]
	private GameObject pack;
	[SerializeField]
	private GameObject sPoint;

	void OnTriggerEnter(Collider toxunan)
	{
		if(toxunan.gameObject.tag=="Player")
		{
			Instantiate(pack, sPoint.transform.position , sPoint.transform.rotation);
			Destroy(this.gameObject);
			Destroy(sPoint);
		}
	}
}

Please help me how to fix this ?

[GiyomuGames]

Try adding a rigidbody to your object.