尝试以下代码，您会错过Select类以选择下拉列表

Try this code, You miss the Select class to select drop down

   driver.get("http://live.guru99.com/index.php/");

        String title=driver.getTitle();
        String expectedTitle="Home page";
        System.out.println("The title of the webPage is "+title);
        expectedTitle.equalsIgnoreCase(title);
        System.out.println("Title is verified");
        driver.findElement(By.xpath("//a[text()='Mobile']")).click();

        String nextTitle=driver.getTitle();
        System.out.println("The title of next page"+nextTitle);

        String nextExpectedTitle="pageMobile";
        nextExpectedTitle.equalsIgnoreCase(nextTitle);
        System.out.println("The next title is verified");

        Select s=new Select(driver.findElement(By.xpath(".//*[@id='top']/body/div[1]/div/div[2]/div/div[2]/div[1]/div[3]/div[1]/div[1]/div/select")));
        s.selectByVisibleText("Name");