Fatal error: Uncaught Error: Class "League\CommonMark\MarkdownConverter" not found in C:\Apache24_x64\htdocs\vak\vendor\league\commonmark\src\GithubFlavoredMarkdownConverter.php:23 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak\vendor\league\commonmark\src\GithubFlavoredMarkdownConverter.php on line 23