Fatal error: Uncaught Error: Interface "League\CommonMark\Exception\CommonMarkException" not found in C:\Apache24\htdocs\kpiproject\vendor\league\commonmark\src\Parser\ParserLogicException.php:18 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\kpiproject\vendor\league\commonmark\src\Parser\ParserLogicException.php on line 18