Fatal error: Uncaught Error: Interface "League\Config\ConfigurationAwareInterface" not found in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Extension/TableOfContents/TableOfContentsBuilder.php:27 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Extension/TableOfContents/TableOfContentsBuilder.php on line 27