Fatal error: Uncaught mysqli_sql_exception: Access denied for user 'root'@'192.168.176.9' (using password: YES) in /var/www/html/class/Database.php:10
Stack trace:
#0 /var/www/html/class/Database.php(10): mysqli_connect('mysql-user', 'root', Object(SensitiveParameterValue), 'userdb')
#1 /var/www/html/class/Database.php(17): Database->__construct()
#2 /var/www/html/config/Router.php(12): Database::getLink()
#3 /var/www/html/index.php(7): require_once('/var/www/html/c...')
#4 {main}
thrown in /var/www/html/class/Database.php on line 10