它在By.xpath上显示了一些错误，即方法xpath对于方法By是未定义的

Question

public class LaunchBrowser_TestNG {

@Test
public void LaunchBrowser() throws InterruptedException{



DesiredCapabilities caps = new DesiredCapabilities();
caps.setJavascriptEnabled(true); 
caps.setCapability(PhantomJSDriverService.PHANTOMJS_EXECUTABLE_PATH_PROPERTY, "/projects/challenge/phantomjs-2.1.1-linux-x86_64/bin/phantomjs");
WebDriver driver = new PhantomJSDriver(caps);
System.out.println("PhantomJS Headless Driver launched");

// Write your script here
driver.get("https://google.com");
Thread.sleep(5000);
System.out.println ("Launch Browser is successful");
System.out.println("Page Title : " + driver.getTitle());


//Searching for "Fresco Play" in Google search
driver.findElement(By.xpath("//input[@class='gLFyf gsfi']")).sendKeys("Fresco Play");
driver.findElement(By.xpath("//input[@class='gLFyf gsfi']")).sendKeys(Keys.ENTER);
Thread.sleep(5000);
System.out.println("Page Title : " + driver.getTitle());

}
} 

By.xpath有一些错误。上面写着-

方法xpath对于方法BY是未定义的。

Answer 1

可能缺少必需的导入。您需要添加：

import org.openqa.selenium.By;

Answer 2

首先，您需要在测试的顶部导入import org.openqa.selenium.By。然后喜欢：

driver.findElement(By.xpath,value= "//input[@class='gLFyf gsfi']")).sendKeys("Fresco Play");

如果以上代码不起作用，请尝试此操作：

driver.find_element(By.XPATH,"//input[@class='gLFyf gsfi']")