Fatal error: Uncaught Error: Class "League\CommonMark\Node\Block\AbstractBlock" not found in C:\Apache24_x64\htdocs\vak\vendor\league\commonmark\src\Extension\Table\TableSection.php:20 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak\vendor\league\commonmark\src\Extension\Table\TableSection.php on line 20