Error3 reports
Fix UnreachableBrowserException
in Selenium
✅ Solution
UnreachableBrowserException usually indicates the browser instance controlled by Selenium has unexpectedly closed or become unresponsive. To resolve it, ensure the browser driver (e.g., ChromeDriver, GeckoDriver) version is compatible with your browser version and Selenium version. Also, verify that the browser executable path is correctly configured, and the browser process hasn't been terminated prematurely by your system or automation script.
Related Issues
Real GitHub issues where developers encountered this error:
[Feature]: Follow-up tracker for the remaining gaps from #17832's Java debug-logging consistency mechanismJul 28, 2026
[🐛 Bug]: [java] Resource not found when using ExpectedConditions.visibilityOfElementLocatedMar 24, 2026
[🐛 Bug]: Screenshot fails with UnreachableBrowserException in Selenium 4.39.0 (works in 4.38.0)Jan 7, 2026
Timeline
First reported:Aug 28, 2025
Last reported:Jul 28, 2026