小编Ash*_*dey的帖子

我正在使用 selenium 库进行测试。但下面的代码给了我类转换异常。我已经用谷歌搜索了这个异常，但没有得到解决方案。我对 Https 连接和 http 连接感到困惑。帮我解决这个异常。谢谢

import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.chrome.ChromeDriver;
import sun.net.www.protocol.http.HttpURLConnection;


public class TestMakeMySushi {

  private static final String HttpURLConnection = null;

   public static void main(String[] args) throws InterruptedException, MalformedURLException, IOException {

    System.setProperty("webdriver.chrome.driver", "C:\\Users\\Dev-24\\Downloads\\chromedriver.exe");
    WebDriver driver = new ChromeDriver();
    driver.manage().window().maximize();
    driver.manage().deleteAllCookies();
    driver.manage().timeouts().pageLoadTimeout(30, TimeUnit.SECONDS);
    driver.manage().timeouts().implicitlyWait(40, TimeUnit.SECONDS);
    driver.get("https://www.makemysushi.com/404?");

    List<WebElement> linklist = driver.findElements(By.tagName("a"));
    linklist.addAll(driver.findElements(By.tagName("img")));
    System.out.println("size of all link and images list" + linklist.size());
    List<WebElement> activelist …