Warning: require_once(royal.inc): Failed to open stream: No such file or directory in /home/www/royal/site/dukes.php on line 8

Fatal error: Uncaught Error: Failed opening required 'royal.inc' (include_path='.:/usr/share/php') in /home/www/royal/site/dukes.php:8 Stack trace: #0 {main} thrown in /home/www/royal/site/dukes.php on line 8