Fatal error: Uncaught Error: Interface "League\CommonMark\Block\Parser\BlockParserInterface" not found in C:\Apache24_x64\htdocs\new-vak\vendor\league\commonmark\src\Block\Parser\LazyParagraphParser.php:20 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\new-vak\vendor\league\commonmark\src\Block\Parser\LazyParagraphParser.php on line 20