Getting the "DevToolsActivePort file doesn't exist" Error while running the test case by using the katalon Studio.

User information
In case of License issue, please provide : accountID (sujeet.y@nxp.com), account owner email address

*Summary
Not able to execute the test case because we are getting the DevToolActivePort file does not exist Error.

*Steps to reproduce

  1. Update the Chrome Driver and chrome browser as well and We are running the Test case.
  2. Test Case initiated and browser also invoking but not hitting the url (internal Application URL)

*Expected Results

It Should work without giving this error message it was Block since 12 August 2024


*Actual Results

*Screenshots / Videos
(please attach screenshots or videos if necessary to reproduce the issue)

*Blocker?
Yes

*Operating System
e.g. Windows 10 and 11 both

*Katalon Studio version
version 8.6.9

*Katalon Studio logs
Windows logs folder: Katalon Studio folder>\config\.metadata\.log

Environment (for Web Testing)
Browser (Chrome, IE, Firefox, and Edge) & browser version (128.0.6613.85)

logdetails.txt (5.3 KB)

1 Like

Hi there,

Thank you very much for your topic. Please note that it may take a little while before a member of our community or from Katalon team responds to you.

Thanks!

Hello @sujeet.y
Not sure how you updated your chrome driver but see this link:

When you encounter the error message “DevToolActivePort file does not exist,” it generally means that there is an issue with locating the DevToolsActivePort file while running your test case in Katalon Studio. This error commonly occurs when the Chrome Driver and Chrome browser are not properly updated. The DevToolsActivePort file is essential for communication between Chrome and the automation tool. To resolve this error, ensure that both the Chrome Driver and Chrome browser are up to date to facilitate the proper execution of the test case without encountering this issue.

@sujeet.y

What is the version of the Chrome Driver you are using?

ensure both driver and browser are same version. if both aren’t same, update the version manually and run the test case