Common Selenium Exceptions

Common Selenium Exceptions  :

1-NoSuchSessionException :

When Webdriver perform action immediately after closing the browser, NoSuchSessionException Occurs.

2-StaleElementReferenceException:

When Element is no longer present on the DOM page. Example: The User has navigated to another page

  

3-NoSuchElementException:

When WebDriver is not able to find the element using findElement or findElements() method then NoSuchElementException occurs.

4-NoAlertPresentException:

When  WebDriver tries to switch to invalid alert , NoAlertPresentException Occurs

  

5-NoSuchWindowException:

When  WebDriver tries to switch to invalid window , NoSuchWindowException Occurs.

6-NoSuchFrameException:

When WebDriver tries to switch to invalid Frame , NoSuchFrameException Occurs.

7-WebDriverException:

Mostly when driver enter the URL  which does not contain http or https ,   driver.get(“url”) method throws WebDriver Exception.

8-TimeOutException:

When ExplicitWait condition does not meet within polling period,it gets TimeOutException.