Fatal error: Uncaught Error: Interface "League\CommonMark\Block\Parser\BlockParserInterface" not found in /home/alkhalaffamily/public_html/educourses/vendor/league/commonmark/src/Extension/Attributes/Parser/AttributesBlockParser.php:23 Stack trace: #0 {main} thrown in /home/alkhalaffamily/public_html/educourses/vendor/league/commonmark/src/Extension/Attributes/Parser/AttributesBlockParser.php on line 23