●Change8
Error1 reports

Fix DevToolsException

in Selenium

✅ Solution

DevToolsException in Selenium often arises from mismatched browser and driver versions or conflicts with browser extensions. Ensure your browser and corresponding WebDriver (ChromeDriver, GeckoDriver, etc.) versions are compatible. Disable problematic extensions or launch the browser with a clean profile to resolve conflicts.

Related Issues

Real GitHub issues where developers encountered this error:

[🐛 Bug]: [bidi][devtools] DevTools Session Fails to Initialize After Installing a Web Extension via Selenium BiDi using the argument "--remote-debugging-pipe"."Nov 17, 2025

Timeline

First reported:Nov 17, 2025
Last reported:Nov 17, 2025

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