Fatal error: Uncaught Error: Class "League\CommonMark\Node\Inline\AbstractStringContainer" not found in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Node/Inline/Text.php:19 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpapp/vendor/league/commonmark/src/Node/Inline/Text.php on line 19