web-elements | Vanilla JS minimalistic web elements collection - https | Web Services library

I am trying to get all elements by partial link text then after that click on each of them and from the following page get some info. My idea was I should click on each link then back to the previous page then repeat the process for the other links. I saw this post Loop through Web Elements and Click each link

which is in java but any way I dont know why it did not back to the previous page after clicking.

I received the error that says"

selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document (Session info: chrome=84.0.4147.89)

here is the code:

Hello I have written a function to read and compare words between three lists of sentences which works if any of the words are match it returns text else False, basically taking in a list of web-elements from selenium and checking if text matches any of list of keywords, what i want to do is modify it that if 1 or 3 or more it returns link after checking i.e if only two words match returns False.(this function will return link if any of words matches and one of key word matches link) I want to this function will return link if (1,3,4,5...)of words matches and one of key word matches link (only 0,2 returns False) links and texts are equal length.

I have an HTML element as seen below:

I have a following structure in my project:

pages - for describing web-elements on the page with getter and setters.
tests - for tests using pages
resource - config file with url, username, password

I want to make a class User and use object of this class in the test. Where should I put it? In which directory?

I've got stuck on a problem with chromedriver: list of web-elements returns only first item (also tried to complete the task with geckodriver but result is the same).

The structure of grid created by sencha is:

I am trying to developing a ecommerce website. But My problem is in product purchase confirmation page.It show this type of message: (Notice: A session had already been started - ignoring session_start() in C:\xampp\htdocs\online shop\dataAccessLayer\dalSession.php on line 6) I need to some suggestion how can I solve this issue. Here is my code.

This is my dalSession.php page: