如何解决 ElementNotInteractableException:元素在 Selenium webdriver 中不可见?

2022-01-16 00:00:00 selenium selenium-webdriver webdriverwait webdriver java

这里有我的代码图像和错误图像.谁能帮我解决这个问题?

Here I have the image of my code and the image of my error. Can anyone help me to resolve this issue?

推荐答案

ElementNotInteractableException

ElementNotInteractableException 是 W3C 异常，它被抛出以表明虽然元素存在于 HTML DOM，它不是处于可以交互的状态.

ElementNotInteractableException

ElementNotInteractableException is the W3C exception which is thrown to indicate that although an element is present on the HTML DOM, it is not in a state that can be interacted with.

ElementNotInteractableException 发生的原因有很多.

  1. 我们感兴趣的 WebElement 上的其他 WebElement 的临时覆盖:

  1. Temporary Overlay of other WebElement over the WebElement of our interest :

在这种情况下，直接的解决方案是引入 ExplicitWait 即 WebDriverWait 与 ExpectedCondition as invisibilityOfElementLocated 如下:

In this case, the direct solution would have been to induce ExplicitWait i.e. WebDriverWait in combination with ExpectedCondition as invisibilityOfElementLocated as folllows:

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();

更好的解决方案是更细化，而不是使用 ExpectedCondition 作为 invisibilityOfElementLocated 我们可以使用 ExpectedCondition 作为 elementToBeClickable 如下:

A better solution will be to get a bit more granular and instead of using ExpectedCondition as invisibilityOfElementLocated we can use ExpectedCondition as elementToBeClickable as follows:

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

  • 将其他 WebElement 永久覆盖在我们感兴趣的 WebElement 上:

  • Permanent Overlay of other WebElement over the WebElement of our interest :

    如果在这种情况下叠加层是永久的，我们必须将 WebDriver 实例转换为 JavascriptExecutor并执行如下点击操作:

    If the overlay is a permanent one in this case we have to cast the WebDriver instance as JavascriptExecutor and perform the click operation as follows:

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

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