Fatal error: Uncaught Error: Interface "League\CommonMark\Extension\ExtensionInterface" not found in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/Extension/Autolink/AutolinkExtension.php:19 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/Extension/Autolink/AutolinkExtension.php on line 19