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[英]org.openqa.selenium.NoSuchElementException: no such element: Unable to locate element error using Selenium through Java
[英]org.openqa.selenium.NoSuchElementException: no such element: Unable to locate element while trying to login through Selenium with Java
我已尽力在Selenium中为以下站点https://www.topmba.com/app编写登录脚本。 这是我的代码:
public class TopMba {
String driverPath = "/usr/bin/chromedriver";
WebDriver driver;
String username = "test@gmail.com"; // Change to your username and passwrod
String password = "12345";
// This method is to navigate topmba URL
@BeforeClass
public void init() {
System.setProperty("webdriver.chrome.driver", driverPath);
driver = new ChromeDriver();
driver.navigate().to("https://www.topmba.com");
}
// To log in topmba
@Test
public void login() {
driver.findElement(By.className("tm-user")).click();
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
driver.switchTo().frame(driver.findElement(By.xpath("//*[@id=\"tm-modal-frame-nvtfa7vvbm\"]")));
driver.findElement(By.id("edit-user")).sendKeys(username);
driver.findElement(By.id("edit-pass")).sendKeys(password);
driver.findElement(By.id("edit-submit")).click();
driver.switchTo().defaultContent();}
@AfterClass
public void quit() {
driver.close();
}
这是例外:
org.openqa.selenium.NoSuchElementException:否这样的元素:无法找到元素:{“方法”:“ xpath”,“选择器”:“ // * [@ id =“ tm-modal-frame-nvtfa7vvbm”]“}
使用以下代码:
driver.get("https://www.topmba.com");
driver.manage().timeouts().implicitlyWait(5, TimeUnit.SECONDS);
String parentWindowHandle = driver.getWindowHandle();
driver.findElement(By.className("tm-user")).click();
WebElement iframe = driver.findElement(By.xpath("//iframe[contains(@src,'app/sso/user/login')]"));
driver.switchTo().frame(iframe);
driver.findElement(By.id("edit-name")).sendKeys(username);
driver.findElement(By.id("edit-pass")).sendKeys(password);
driver.findElement(By.id("edit-submit")).click();
driver.switchTo().window(parentWindowHandle);
您需要注意以下几点:
要单击带有工具提示的图标作为登录名,您已使用过:
driver.findElement(By.className("tm-user")).click();
如果您查看HTML,此定位器策略会唯一地标识元素,但是要获得更集中的点击,您需要将<span>
标签定位在<a>
标签内,而<a>
标签位于<li>
标签内,并具有class
属性用过的。 粗略地讲,您可以诱导WebDriverWait 。
登录 对话框打开后,您将看到登录字段位于<iframe>
。 因此,对于两种情况,您都必须诱导WebDriverWait ,一次使框架可用并且使所需元素可单击,然后可以使用以下解决方案:
代码块:
System.setProperty("webdriver.gecko.driver", "C:\\\\path\\\\to\\\\geckodriver.exe"); WebDriver driver = new FirefoxDriver(); driver.get("https://www.topmba.com"); new WebDriverWait(driver, 10).until(ExpectedConditions.elementToBeClickable(By.cssSelector("li.tm-user>a.tmba-user>span.fa-img-icons.fa-img-user"))).click(); new WebDriverWait(driver, 10).until(ExpectedConditions.frameToBeAvailableAndSwitchToIt(By.xpath("//iframe[@src='/app/sso/user/login']"))); new WebDriverWait(driver, 10).until(ExpectedConditions.elementToBeClickable(By.cssSelector("input.input-block-level.form-text.required.form-control#edit-name"))).sendKeys("khawar"); driver.findElement(By.cssSelector("input.input-block-level.form-text.required.form-control#edit-pass")).sendKeys("khawar"); driver.findElement(By.cssSelector("button.btn.btn-warning.btn-block.button.js-form-submit.form-submit#edit-submit")).click();
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