Fatal error: Uncaught Error: Interface "League\CommonMark\Parser\Block\BlockStartParserInterface" not found in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/Extension/CommonMark/Parser/Block/FencedCodeStartParser.php:21
Stack trace:
#0 {main}
thrown in /home/custom/public_html/katiekarr/vendor/league/commonmark/src/Extension/CommonMark/Parser/Block/FencedCodeStartParser.php on line 21