Fatal error: Uncaught Error: Interface 'League\CommonMark\Parser\MarkdownParserInterface' not found in /home/benjamincb/demos/acdg-site/vendor/league/commonmark/src/Parser/MarkdownParser.php:38 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg-site/vendor/league/commonmark/src/Parser/MarkdownParser.php on line 38