Fatal error: Uncaught Error: Interface 'League\CommonMark\Block\Parser\BlockParserInterface' not found in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Extension\Attributes\Parser\AttributesBlockParser.php:23 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Extension\Attributes\Parser\AttributesBlockParser.php on line 23