Warning: include(/var/www/html/classes/user.php): failed to open stream: Permission denied in /var/www/html/config/config.php on line 40

Warning: include(): Failed opening 'classes/user.php' for inclusion (include_path='.:/usr/local/lib/php') in /var/www/html/config/config.php on line 40

Fatal error: Uncaught Error: Class 'User' not found in /var/www/html/config/config.php:42 Stack trace: #0 /var/www/html/index.php(3): require_once() #1 {main} thrown in /var/www/html/config/config.php on line 42