Fatal error: Uncaught Error: Class "League\CommonMark\Event\AbstractEvent" not found in /home/oyaagyug/public_html/vendor/league/commonmark/src/Event/DocumentPreParsedEvent.php:20
Stack trace:
#0 {main}
thrown in /home/oyaagyug/public_html/vendor/league/commonmark/src/Event/DocumentPreParsedEvent.php on line 20