Fatal error: Uncaught Error: Interface "League\CommonMark\ConverterInterface" not found in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/MarkdownConverter.php:24 Stack trace: #0 {main} thrown in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/MarkdownConverter.php on line 24