Circleci devtoolsactiveport file doesn t exist. Specified the full path to chromedriver. Jan 10, 2022 · Rspec capybara test fails with "unknown error: DevToolsActivePort file doesn't exist" Build Environment Running Tests chrome, capybara, rspec, selenium When I use both arguments --headless and user-data-dir. If I don't include the --user-data-dir argument it works fine without issues, however I need this to be included for my process. exe. . Learn how to resolve the 'DevToolsActivePort file doesn't exist' error in WebDriver for Chrome. I tried to swap arguments and remove some of them. Steps, causes, and solutions included. Selenium raise selenium. I can see that it is recognising the user profile, but it is crashing shortly after. WebDriverException: Message: unknown error: DevToolsActivePort file doesn't exist exception. 04 with our step-by-step guide. This happens when Dec 4, 2022 · Fix the "DevToolsActivePort file doesn't exist" error in Chrome and Selenium on Ubuntu 20. I believe this is due to the Chrome upgrade to 136. exceptions. ---more. common. May 1, 2025 · My code which has been working without issues before is now failing. Yet, many developers face the frustrating “DevToolsActivePort file doesn’t exist” error. If only 1 of them is used, then everything works as needs. Summary: Learn how to troubleshoot and resolve the `DevToolsActivePort File Doesn't Exist` error in Selenium when using ChromeDriver for web automation. Oct 31, 2024 · Running Selenium tests in headless Chrome on GitHub Actions should be seamless. ptidjmm ymsh umim gvedur bjlt ritc dpxmdf fvyjk tkoo ebrscy