Fatal error: Uncaught Error: Class "Cron\AbstractField" not found in /var/www/html/usophy/vendor/dragonmantank/cron-expression/src/Cron/HoursField.php:13
Stack trace:
#0 {main}
thrown in /var/www/html/usophy/vendor/dragonmantank/cron-expression/src/Cron/HoursField.php on line 13