Question

鼠标悬停在issue_Error上，Message_Can不能从void转换为WebElement。

显示＆＃34;无法从void转换为WebElement＆＃34;在WebElement创建行。附上截图。

我的代码：

import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import[enter image description here][1] org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.interactions.Actions;
import org.openqa.selenium.support.ui.Select;

public class webelements2 {
    public static void main(String[] args) throws InterruptedException
    {
        System.setProperty("webdriver.gecko.driver","C:\\Users\\rpremala003\\Downloads\\geckodriver-v0.14.0-win64\\geckodriver.exe");
        WebDriver driver = new FirefoxDriver();
        driver.get("https://www.carmax.com/");
        Actions builder = new Actions(driver);
        WebElement menuElement = driver.findElement(By.linkText("CARS FOR SALE")).click();
        builder.moveToElement(menuElement).build().perform();
        driver.findElement(By.linkText("Buying from CarMax")).click();      
    }       
}

Answer 1

.click()未返回元素，而您尝试将.click()结果分配到WebElement。只需删除.click()即可正常运行。

WebElement menuElement = driver.findElement(By.linkText("CARS FOR SALE")).click();

应该是

WebElement menuElement = driver.findElement(By.linkText("CARS FOR SALE"));

鼠标悬停在issue_Error上Message_Can从void转换为WebElement

1 个答案: