I am trying to install Domjudge on my VPS. I ran ./configure, make and config database.At this point I should be able to login at  /public/login.php with the user/pass: judgehost/judge but it doesn't log me in.  Instead it gives a Not authenticated error. I have also tried /jury with user/pass: admin/123456  with no successs.User judge and password 123456 are the right credentials because I changed them in the database.  If I type the wrong password, I get the error: Invalid username or password supplied. Please try again or contact a staff member. I think it is not about the connection to the database or the wrong password.
How to log in to Domjudge after setting the password during installation
authentication