Fatal error: Uncaught Error: Class "League\CommonMark\Event\AbstractEvent" not found in /var/www/html/booking/vendor/league/commonmark/src/Event/DocumentPreParsedEvent.php:22 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/league/commonmark/src/Event/DocumentPreParsedEvent.php on line 22