Warning: include(utility.php): Failed to open stream: No such file or directory in /home/yachtpcc/courses/courses/about.php on line 10

Warning: include(): Failed opening 'utility.php' for inclusion (include_path='.:/opt/alt/php82/usr/share/pear:/opt/alt/php82/usr/share/php:/usr/share/pear:/usr/share/php') in /home/yachtpcc/courses/courses/about.php on line 10

Fatal error: Uncaught Error: Call to undefined function getUser() in /home/yachtpcc/courses/courses/about.php:13 Stack trace: #0 {main} thrown in /home/yachtpcc/courses/courses/about.php on line 13