Warning: require_once(files/func.php): Failed to open stream: No such file or directory in /home/pcez/public_html/kng/head.php on line 3

Fatal error: Uncaught Error: Failed opening required 'files/func.php' (include_path='.:/opt/alt/php82/usr/share/pear:/opt/alt/php82/usr/share/php:/usr/share/pear:/usr/share/php') in /home/pcez/public_html/kng/head.php:3 Stack trace: #0 /home/pcez/public_html/kng/index.php(3): include() #1 {main} thrown in /home/pcez/public_html/kng/head.php on line 3