Warning: require_once(/var/www/html/public/lib/setup.php): Failed to open stream: No such file or directory in /var/www/html/lib/setup.php on line 29

Fatal error: Uncaught Error: Failed opening required '/var/www/html/public/lib/setup.php' (include_path='.:/usr/share/php') in /var/www/html/lib/setup.php:29 Stack trace: #0 /var/www/html/config.php(27): require_once() #1 /var/www/html/index.php(24): require_once('/var/www/html/c...') #2 {main} thrown in /var/www/html/lib/setup.php on line 29