Selenium Web Driver无法找到元素
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我一直在尝试创建一个小项目,将项目放入购物车。它应该进入项目所在的页面并将其添加到购物车。然后,通过使用不同java类中的数据来输入所有计费信息。每次我运行这段代码:
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.List;
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.Select;
import org.openqa.selenium.support.ui.WebDriverWait;
public class Supreme {
public static void main(String[] args) throws Exception{
long start = System.nanoTime();
WebDriver driver = new FirefoxDriver();
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
driver.get("http://www.supremenewyork.com/shop/hats/selassie-beanie/grey");
WebElement add = driver.findElement(By.name("commit"));
add.click();
driver.get("https://www.supremenewyork.com/checkout");
AccountInfo a = new AccountInfo();
a = a.getAccount();
WebElement name = driver.findElement(By.id("order_billing_name"));
name.sendKeys(a.getName());
WebElement email = driver.findElement(By.id("order_email"));
email.sendKeys(a.getEmail());
WebElement phone = driver.findElement(By.id("order_tel"));
phone.sendKeys(a.getPhone());
WebElement address1 = driver.findElement(By.id("order_billing_address"));
address1.sendKeys(a.getAddress1());
WebElement address2 = driver.findElement(By.id("order_billing_address_2"));
address2.sendKeys(a.getAddress2());
WebElement city = driver.findElement(By.id("order_billing_city"));
city.sendKeys(a.getCity());
WebElement zip = driver.findElement(By.id("order_billing_zip"));
zip.sendKeys(a.getZip());
Select state = new Select(driver.findElement(By.id("order_billing_state")));
state.selectByVisibleText(a.getState());
Select type = new Select(driver.findElement(By.id("credit_card_type")));
type.selectByVisibleText(a.getType());
WebElement credit = driver.findElement(By.id("credit_card_number"));
credit.sendKeys(a.getCredit());
Select creditmonth = new Select(driver.findElement(By.id("credit_card_month")));
creditmonth.selectByVisibleText(a.getExpMonth());
Select credityear = new Select(driver.findElement(By.id("credit_card_year")));
credityear.selectByVisibleText(a.getExpYear());
WebElement cvv = driver.findElement(By.id("credit_card_verification_value"));
cvv.sendKeys(a.getCVV());
List<WebElement> check = driver.findElements(By.className("iCheck-helper"));
for(WebElement w : check){
w.click();
}
WebElement process = driver.findElement(By.name("commit"));
process.click();
}
}
我收到此错误:
Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"id","selector":"order_billing_name"}
谢谢您的帮助!
答案
看起来像是时间问题。重定向到结帐后,您可能希望在交互之前等待元素。请参阅文档中的Explicit Waits。
WebDriverWait wait = new WebDriverWait(driver, 60);// 1 minute
wait.until(ExpectedConditions.visibilityOfElementLocated(By.id("order_billing_name")));
driver.findElement(By.id("order_billing_name")).sendKeys(a.getName());
另一答案
你必须检查是否有这个元素和IFRAME如果是,那么首先切换到iframe,其次如果ID不工作那么使用Xpath或CSS路径,请你与我分享html源代码。
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