โ€œThe object of type 'GameObject' has been destroyed but you are still trying to access itโ€์ด๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋œจ๋Š”๋ฐ GameObject t_note = Instantiate(gonote, noteappear.position, Quaternion.identity); t_note.transform.SetParent(this.transform); currenttime -= 60d / bpm; ์—ฌ๊ธฐ์„œ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค๊ณ ํ•จ.

๊ทธ๋ƒฅ ์ƒ์„ฑ๋งŒ ํ•ด์ฃผ๊ณ  ๋”์ด์ƒ ๊ด€์—ฌํ•˜๋Š”๊ฒŒ์—†๋Š”๋ฐ ์™œ์ €๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋œฐ๊นŒ?


using System.Collections; using System.Collections.Generic; using UnityEngine; public class note : MonoBehaviour { public int bpm = 0; double currenttime = 0d; [SerializeField] Transform noteappear = null; [SerializeField] GameObject gonote = null; // Update is called once per frame void Update() { currenttime += Time.deltaTime; if (currenttime >= 60d / bpm) { GameObject t_note = Instantiate(gonote, noteappear.position, Quaternion.identity); t_note.transform.SetParent(this.transform); currenttime -= 60d / bpm; } } private void OnTriggerExit2D(Collider2D collision) { if(collision.CompareTag("note")) { Destroy(collision.gameObject); } } }




MissingReferenceException: The object of type 'GameObject' has been destroyed but you are still trying to access it. Your script should either check if it is null or you should not destroy the object. UnityEngine.Object.Internal_InstantiateSingle (UnityEngine.Object data, UnityEngine.Vector3 pos, UnityEngine.Quaternion rot) <0x1b90fa21570 + 0x00062> in :0 UnityEngine.Object.Instantiate (UnityEngine.Object original, UnityEngine.Vector3 position, UnityEngine.Quaternion rotation) (at C:/buildslave/unity/build/Runtime/Export/Scripting/UnityEngineObject.bindings.cs:202) UnityEngine.Object.Instantiate[T] (T original, UnityEngine.Vector3 position, UnityEngine.Quaternion rotation) (at C:/buildslave/unity/build/Runtime/Export/Scripting/UnityEngineObject.bindings.cs:276) note.Update () (at Assets/note.cs:22)