Graphic Build Error

[Thanh_Vinh_Ninh]

When I am doing the quest UI, this error came from nowhere, at least I did not know how it happened.
Had tried delete anything imported recently.

Thank you for helping me.

[Brian_Trotter]

Interesting… this is usually something that happens with async operations (you can only update graphics on the main thread).

Paste in your QuestUI.cs and I’ll see if I can figure out what might be causing this.

[Thanh_Vinh_Ninh]

I found that i start a coroutine to deactive an UI game object like that in Start function:

void Start()
    {
        StartCoroutine(Deactive());
    }
    public void ShowNoti(string message)
    {
        notiText.text = message;
    }
    private IEnumerator Deactive()
    {
        yield return new WaitForSeconds(5f);
        gameObject.SetActive(false);
    }

Maybe this caused the error. I havent seen any error since I commented this script. But now all my UI Elements’ rect Transform’s Pos Y became NaN.

[Brian_Trotter]

Not sure what would cause the NaN, but… try it this way:

void Start()
{
    Invoke("Deactivate", 5f;
}

void Deactivate()
{
     gameObject.SetActive(false);
}

While Invoke is still technically a highly specialized coroutine, it’s contents run on the main thread.