I would like to work on the issue. Can you please assign it to me ?

No assignments, just do comment "I am on it" and send PR

@govind516 so are you working on this issue?

@SheikhZaeem Yes, I am working on it.

Could you please provide a guide to execute the project since the documentation at https://checkstyle.org/cmdline.html shows the commands which are throwing error with "Unknown lifecycle phase". Looking for you response.

Please read and watch videos at Starting_Development.

https://github.com/checkstyle/checkstyle/wiki/How-to-run-certain-phases-and-validations#how-to-generate-website-only

@govind516 I would like to work on this issue!

Redirection started failing because following was the condition to check if the current page is config_xxxx.html page or not:

before we upgraded maven-site-plugin the pages names' had checkstyle prefix to it but now it is not the case so redirection started failing. To make it work again, we just need to change it to Redirecting to checks, the trailing / was also unnecessary.