Fatal error: Uncaught Error: Interface "League\CommonMark\Block\Parser\BlockParserInterface" not found in /home/deborapsol/laravel/vendor/league/commonmark/src/Block/Parser/LazyParagraphParser.php:20 Stack trace: #0 {main} thrown in /home/deborapsol/laravel/vendor/league/commonmark/src/Block/Parser/LazyParagraphParser.php on line 20