Fatal error: Uncaught Error: Interface "League\CommonMark\Parser\MarkdownParserInterface" not found in C:\bundle\Apache24\htdocs\vendor\league\commonmark\src\Parser\MarkdownParser.php:39 Stack trace: #0 {main} thrown in C:\bundle\Apache24\htdocs\vendor\league\commonmark\src\Parser\MarkdownParser.php on line 39