TextMeshPro文本不变，控制台提供快速错误

Question

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using TMPro;

public class Num : MonoBehaviour
{
    private int score;
    public TextMeshPro TMP;

    void Start()
    {
        TMP = GetComponent<TextMeshPro>();
        score = 0;
    }

    void Update()
    {
        TMP.text = score.ToString();
        score++;
    }
}

The text is not changing, and I dont know why. The error in the console is "NullReferenceException: Object reference not set to an instance of an object Num.Update () (at Assets/Scripts/Num.cs:19)"

Answer 1

The error is that your script isn't finding a TextMeshPro sibling component. If you're using the UI version, what you actually want is to find a TextMeshProUGUI

Answer 2

I'm guessing it's a text ui from what you said. If it is a text UI and Textmeshpro, then use TMPro.TextMeshProUGUI varName;