需要使用xpath定位器标识值“SivaKumar”的web元素并返回它。使用相同的web元素，获取文本并返回它

Question

我是硒的初学者。我在这方面没有任何实际经验。上个月，我注册了一门硒初学者到高级课程，在那里我几乎没有可以动手的活动。

我被困在某个地方。让我解释一下我的问题。

以下是活动描述：

相对定位符

URL：http://webapps.tekstac.com/Shopify/

试验程序：

使用模板代码。不要在DriverSetup文件中进行任何更改。仅在建议的部分中添加代码，使用DriverSetup（）中定义的getWebDriver（）方法调用驱动程序使用xpath定位器识别值“SivaKumar”的Web元素并返回它。使用相同的Web元素，获取文本并返回它。

我为此编写的代码：

    //Add required imports
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;

public class RelativeXpathLocator    //DO NOT Change the class Name
{
    static WebDriver driver;
    static String baseUrl = "http://webapps.tekstac.com/Shopify/";
    public WebDriver createDriver()    //DO NOT change the method signature
    {
        DriverSetup ds = new DriverSetup();
        return ds.getWebDriver();
       //Implement code to create Driver from DriverSetup and return it
    }
    public WebElement getRelativeXpathLocator(WebDriver driver)//DO NOT change the method signature
    {
        WebElement l = driver.findElement(By.xpath("//*[@id='tbrow']/td[3]"));
        return (l);
       /*Replace this comment by the code statement to get the Web element */
       /*Find and return the element */
       
    }
    public String getName(WebElement element)//DO NOT change the method signature
    {
        return element.getAttribute("tbrow");
        //Get the attribute value from the element and return it
    }

    public static void main(String[] args){
        RelativeXpathLocator pl=new RelativeXpathLocator();
        driver = pl.createDriver();
        //WebElement les = pl.getRelativeXpathLocator(driver);
        //String las = pl.getName(les);
        
        //Add required code
        
    }
}

有点卡住了。不确定我在getname或main（）中犯了什么错误。

结束部分是编译时抛出错误。说“无法使用预期的xpath定位名称：但是：

请告知。

Answer 1

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;

public class RelativeXpathLocator    //DO NOT Change the class Name
{
    static WebDriver driver;
    static String baseUrl = "http://webapps.tekstac.com/Shopify/";
    public WebDriver createDriver()    //DO NOT change the method signature
    {
        DriverSetup ds = new DriverSetup();
        return ds.getWebDriver();
       //Implement code to create Driver from DriverSetup and return it
    }
    public WebElement getRelativeXpathLocator(WebDriver driver)//DO NOT change the method signature
    {
        WebElement element = driver.findElement(By.xpath("//tr[@id='tbrow']/td[3]"));
        return element;
       /*Replace this comment by the code statement to get the Web element */
       /*Find and return the element */
       
    }
    public String getName(WebElement element)//DO NOT change the method signature
    {
        return element.getText();
        //Get the attribute value from the element and return it
    }

    public static void main(String[] args){
        RelativeXpathLocator pl=new RelativeXpathLocator();
        driver = pl.createDriver();
        //WebElement les = pl.getRelativeXpathLocator(driver);
        //String las = pl.getName(les);
        
        //Add required code
        
    }
}