Session deleted because of page crash

I am unable to understand the cause for this error. The browser closed at some point eventhough I haven’t added any closebroser() function.

Caused by: org.openqa.selenium.WebDriverException: unknown error: session deleted because of page crash **17:25:49** from unknown error: cannot determine loading status **17:25:49** from tab crashed **17:25:49** (Session info: headless chrome=73.0.3683.103) **17:25:49** (Driver info: chromedriver=73.0.3683.68 (47787ec04b6e38e22703e856e101e840b65afe72),platform=Linux 4.15.0-1044-aws x86_64) (WARNING: The server did not provide any stacktrace information) **17:25:49** Command duration or timeout: 0 milliseconds **17:25:49** Build info: version: '3.7.1', revision: '8a0099a', time: '2017-11-06T21:07:36.161Z' **17:25:49** System info: host: '36c1d291ae9c', ip: '172.17.0.3', os.name: 'Linux', os.arch: 'amd64', os.version: '4.15.0-1044-aws', java.version: '1.8.0_191'

I havent come across this error before in KS, any possibility thats its just your application thats caused this and not something thats gone wrong in KS?

the browser closed because the page you attempt to open has crashed. that you have to investigate