尝试运行此 Unity-C# 脚本时出错(类、结构或接口成员声明中的令牌'void'无效)

Question

public class SampleCustomHeader : MonoBehaviour
{
const float BUTTON_HEIGHT = 50.0f;
const string CUSTOM_HEADER_KEY_NAME = "custom_timestamp";
WebViewObject_webviewObject
// Use this for initialization
void Start()
{

}

// Update is called once per frame
void Update()
{

}
void OnGUI()
{
float h = Screen.height;
if (GUI.Button(new Rect(.0f, h - BUTTON_HEIGHT, Screen.width, BUTTON_HEIGHT), "check for request header"))
{
this._webviewObject = GameObject.Find("WebViewObject").GetComponent<WebViewObject>();
this._webviewObject.LoadURL("http://httpbin.org/headers");
}
h -= BUTTON_HEIGHT;
if (GUI.Button(new Rect(.0f, h - BUTTON_HEIGHT, Screen.width, BUTTON_HEIGHT), "add custom header"))
{
this._webviewObject = GameObject.Find("WebViewObject").GetComponent<WebViewObject>();
this._webviewObject.AddCustomHeader(CUSTOM_HEADER_KEY_NAME, System.DateTime.Now.ToString());
}
h -= BUTTON_HEIGHT;
if (GUI.Button(new Rect(.0f, h - BUTTON_HEIGHT, Screen.width, BUTTON_HEIGHT), "get custom header"))
{
this._webviewObject = GameObject.Find("WebViewObject").GetComponent<WebViewObject>();
Debug.Log("custom_timestamp is " + this._webviewObject.GetCustomHeaderValue(CUSTOM_HEADER_KEY_NAME));
}
h -= BUTTON_HEIGHT;
if (GUI.Button(new Rect(.0f, h - BUTTON_HEIGHT, Screen.width, BUTTON_HEIGHT), "remove custom header"))
{
this._webviewObject = GameObject.Find("WebViewObject").GetComponent<WebViewObject>();
this._webviewObject.RemoveCustomHeader(CUSTOM_HEADER_KEY_NAME);
}
h -= BUTTON_HEIGHT;
if (GUI.Button(new Rect(.0f, h - BUTTON_HEIGHT, Screen.width, BUTTON_HEIGHT), "clear custom header"))
{
this._webviewObject = GameObject.Find("WebViewObject").GetComponent<WebViewObject>();
this._webviewObject.ClearCustomHeader();
}
h -= BUTTON_HEIGHT;
}
}

那里出了什么问题？我没有写代码，但我真的需要它。我正在运行Unity 2020.3.5f1 Personal。我使用Notepad++作为C#编辑器。如果我删除它，则会出现更多错误。

错误在(18,5(：错误CS1519：类、结构或接口成员声明中的令牌"void"无效

Answer 1

第6行：

WebViewObject_webviewObject

我假设你(或其他人(忘记在_前面加一个空格，在末尾加一个分号(;(。