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C# Can';在播放器脚本组件中找不到rb插槽_C#_Unity3d - Fatal编程技术网

C# Can';在播放器脚本组件中找不到rb插槽

C# Can';在播放器脚本组件中找不到rb插槽,c#,unity3d,C#,Unity3d,我正在youtube上进行统一练习,6点42分的时候我似乎遇到了问题 以下是链接: 和屏幕截图: 还有剧本: using UnityEngine; public class player : MonoBehaviour { public float jumpforce = 10f; public rigidbody2D rb; // Update is called once per frame void Update() {

我正在youtube上进行统一练习,6点42分的时候我似乎遇到了问题

以下是链接:

和屏幕截图:

还有剧本:

using UnityEngine;

public class player : MonoBehaviour {

      public float jumpforce = 10f; 

      public rigidbody2D rb;

      // Update is called once per frame
      void Update() {
         if (input.GetButtonDown("Jump") || Input.GetMouseButtonDown(0))
         {
            rb.velocity = Vector2.up * jumpforce;
         }
      }
   }

如何解决此问题?

您的脚本将出现编译器错误,因为
rigidbody2D
应该以大写的
R
开头