C# 错误资产/qwe.cs（22,35）：错误CS1525:意外符号`<；内部>'；Unity3D

代码中有什么问题？多谢各位

using UnityEngine;
using System.Collections;

public class qwe : MonoBehaviour {
    public GameObject cube;
    public float speed=500;
    GameObject zxc;

    // Update is called once per frame
    void Update () {
        if(Input.GetButtonUp("Jump")){
            GameObject CUBE = (GameObject)Instantiate(cube, transform.position, transform.rotation);
            CUBE.rigidbody.AddForce(new Vector3(-speed,0,0));
        }
    }

    void OnCollisionEnter (Collision theCollision)
    {
        if(theCollision.gameObject.name == “cube”)
        {
            Destroy(theCollision.gameObject);
            Debug.Log(“We have hit the wall”);
        }
    }

}

使用以下“”引号：

Debug.Log("We have hit the wall");

Debug.Log(“We have hit the wall”);

用引号代替“”表示：

Debug.Log("We have hit the wall");

Debug.Log(“We have hit the wall”);

---

代码是否真的包含那些不正确的

“cutesy”

-引号？如果是这样，请修复它们，使其看起来像

“this”

。还有，哪一行是第22行？如果你从开始算起，那就是第22行。