Fatal error: Uncaught Error: Interface "League\CommonMark\Extension\ExtensionInterface" not found in /var/www/html/booking/vendor/league/commonmark/src/Extension/FrontMatter/FrontMatterExtension.php:26 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/league/commonmark/src/Extension/FrontMatter/FrontMatterExtension.php on line 26