Fatal error: Uncaught Error: Interface "League\CommonMark\Extension\ExtensionInterface" not found in /mnt/disk1/hosted/vcard.llorenteycuenca.com/vendor/league/commonmark/src/Extension/Strikethrough/StrikethroughExtension.php:17 Stack trace: #0 {main} thrown in /mnt/disk1/hosted/vcard.llorenteycuenca.com/vendor/league/commonmark/src/Extension/Strikethrough/StrikethroughExtension.php on line 17