Fatal error: Uncaught Error: Class 'League\CommonMark\Block\Element\AbstractStringContainerBlock' not found in /home/eticon/public_html/consultanotas/vendor/league/commonmark/src/Block/Element/Heading.php:20 Stack trace: #0 {main} thrown in /home/eticon/public_html/consultanotas/vendor/league/commonmark/src/Block/Element/Heading.php on line 20