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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
我已盡力在Selenium中為以下站點https://www.topmba.com/app編寫登錄腳本。 這是我的代碼:
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();
}
這是例外:
org.openqa.selenium.NoSuchElementException:否這樣的元素:無法找到元素:{“方法”:“ xpath”,“選擇器”:“ // * [@ id =“ tm-modal-frame-nvtfa7vvbm”]“}
使用以下代碼:
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);
您需要注意以下幾點:
要單擊帶有工具提示的圖標作為登錄名,您已使用過:
driver.findElement(By.className("tm-user")).click();
如果您查看HTML,此定位器策略會唯一地標識元素,但是要獲得更集中的點擊,您需要將<span>
標簽定位在<a>
標簽內,而<a>
標簽位於<li>
標簽內,並具有class
屬性用過的。 粗略地講,您可以誘導WebDriverWait 。
登錄 對話框打開后,您將看到登錄字段位於<iframe>
。 因此,對於兩種情況,您都必須誘導WebDriverWait ,一次使框架可用並且使所需元素可單擊,然后可以使用以下解決方案:
代碼塊:
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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