Selenium WebDriver在线程"main"中抛出异常org.openqa.selenium.ElementNotInteractableException

Question

测试场景:尝试捕获并测试Gmail登录.

当前输出: Mozilla实例打开.输入用户名,但WebDriver代码未输入密码.

System.setProperty("webdriver.gecko.driver", "C:\\Users\\Ruchi\\workspace2\\SeleniumTest\\jar\\geckodriver-v0.17.0-win64\\geckodriver.exe");
FirefoxDriver  varDriver=new FirefoxDriver();

varDriver.get("http://gmail.com");  
WebElement webElem=  varDriver.findElement(By.id("identifierId"));
webElem.sendKeys("error59878@gmail.com");
WebElement nextButton=varDriver.findElement(By.id("identifierNext"));
nextButton.click();

varDriver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

WebElement wePass=varDriver.findElement(By.cssSelector(".rFrNMe.P7gl3b.sdJrJc.Tyc9J"));

wePass.sendKeys("test1");

Answer 1

ElementNotInteractableException

根据文档,ElementNotInteractableException是W3C异常,抛出该异常表示尽管DOM树上存在一个元素,但它不处于可以与之交互的状态.

原因和解决方案:

发生ElementNotInteractableException的原因可能很多.

1. 在我们感兴趣的WebElement上临时叠加其他WebElement:

   在这种情况下,直接的解决方案将是,以诱导ExplicitWait即WebDriverWait结合ExpectedCondition为invisibilityOfElementLocated如下:

   WebDriverWait wait2 = new WebDriverWait(driver, 10);
   wait2.until(ExpectedConditions.invisibilityOfElementLocated(By.xpath("xpath_of_element_to_be_invisible")));
   driver.findElement(By.xpath("xpath_element_to_be_clicked")).click();
   

   一个更好的解决方案将变得有点更精细,而不是使用并ExpectedCondition作为invisibilityOfElementLocated我们可以使用ExpectedCondition的elementToBeClickable如下:

   WebDriverWait wait1 = new WebDriverWait(driver, 10);
   WebElement element1 = wait1.until(ExpectedConditions.elementToBeClickable(By.xpath("xpath_of_element_to_be_clicked")));
   element1.click();
   

2. 永久覆盖我们感兴趣的WebElement上的其他WebElement:

   如果在这种情况下覆盖是永久覆盖,我们必须将WebDriver实例强制转换为JavascriptExecutor并执行单击操作,如下所示:

   WebElement ele = driver.findElement(By.xpath("element_xpath"));
   JavascriptExecutor executor = (JavascriptExecutor)driver;
   executor.executeScript("arguments[0].click();", ele);
   

现在解决这个特定上下文中的错误ElementNotInteractableException,我们需要添加ExplicitWait,即WebDriverWait,如下所示:

你需要引起一点等待的密码字段在HTML DOM被正确地呈现.您可以考虑为它配置ExplicitWait.以下是使用Mozilla Firefox登录Gmail的工作代码:

System.setProperty("webdriver.gecko.driver","C:\\Users\\Ruchi\\workspace2\\SeleniumTest\\jar\\geckodriver-v0.17.0-win64\\geckodriver.exe");
WebDriver driver = new FirefoxDriver();
driver.manage().window().maximize();
String url = "https://accounts.google.com/signin";
driver.get(url);
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); 
WebElement email_phone = driver.findElement(By.xpath("//input[@id='identifierId']"));
email_phone.sendKeys("error59878@gmail.com");
driver.findElement(By.id("identifierNext")).click();
WebElement password = driver.findElement(By.xpath("//input[@name='password']"));
WebDriverWait wait = new WebDriverWait(driver, 20);
wait.until(ExpectedConditions.elementToBeClickable(password));
password.sendKeys("test1");
driver.findElement(By.id("passwordNext")).click();