Warning: require_once(system/config.php): Failed to open stream: No such file or directory in /home/courses/dev/index.php on line 10

Fatal error: Uncaught Error: Failed opening required 'system/config.php' (include_path='.:/opt/cpanel/ea-php83/root/usr/share/pear') in /home/courses/dev/index.php:10 Stack trace: #0 {main} thrown in /home/courses/dev/index.php on line 10