CODEWITHSUNDEEP
pythonselenium
Flex Texmex
Flex Texmex

Reputation: 1084

Python with Selenium "element is not attached to the page document"

I have a python function that should click through all options of a product:

submit_button = driver.find_element_by_id('quantityactionbox')

elementList = submit_button.find_elements_by_tag_name("option")

for x in elementList:
    x.click()

After I clicked 2 elements I get this error:

selenium.common.exceptions.StaleElementReferenceException: Message: stale element reference: element is not attached to the page document

Can you maybe tell me why this error appaer and what can I do to go successfully through all elements?

Upvotes: 12

Views: 46527

Answers (4)

bhargav3vedi
bhargav3vedi

Reputation: 619

In my case, chrome was updated and I was using older 'chrome driver.exe'. Please check version info.

Upvotes: 0

Casivio
Casivio

Reputation: 363

In my case it was because the page had changed and the element no longer existed but my script was trying to call it. It was not readily obvious because the page did have essentially the same element but it had been reloaded and was therefore, not the exact same element and not available in the current page document. I had to redefine the element after the page was reloaded.

Upvotes: 1

Wildhammer
Wildhammer

Reputation: 2175

The easy way to overcome many of these types of errors is to just add some sort of delay:

import time

time.sleep(1)

DOM manipulation after an event is fired usually takes a bit of time so you're not really losing that much of performance.

Upvotes: 13

Billal BEGUERADJ
Billal BEGUERADJ

Reputation: 22804

You have the explanation and the solution on The Element is not Attached to the DOM:

A common technique used for simulating a tabbed UI in a web app is to prepare DIVs for each tab, but only attach one at a time, storing the rest in variables. In this case, it's entirely possible that your code might have a reference to an element that is no longer attached to the DOM (that is, that has an ancestor which is "document.documentElement").

If WebDriver throws a stale element exception in this case, even though the element still exists, the reference is lost. You should discard the current reference you hold and replace it, possibly by locating the element again once it is attached to the DOM.

Upvotes: 13

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