What is session not found exception?

General Discussions
1

I got a session not found exception. What does that mean?

2

A WebDriver instance is shared across several threads. As a result, one test’s afterMethod can try to utilize the WebDriver after another’s has already quit. Hence the session not found exception has occurred.

https://localcoder.org/session-not-found-exception-with-selenium-web-driver-parallel-execution-of-data#:~:text=You’re%20sharing%20a%20WebDriver,the%20no%20such%20element%20exception).