**Selenium** allows users to extract a particular element from within the webpage using selectors. 
The `InvalidSelectorException` or the `org.openqa.selenium.InvalidSelectorException: invalid selector` error occurs when the XPATH added is not valid.



# Solution
* Recheck the punctuations such as `@`, `'`, and `[]`.
* Ensure that there is only one field name with that path; else, use the `contains()` method.

How to resolve InvalidSelectorException in Selenium

Selenium allows users to extract a particular element from within the webpage using selectors. The InvalidSelectorException or the org.openqa.selenium.InvalidSelectorException: invalid selector error occurs when the XPATH added is not valid. 