Fatal error: Uncaught Error: Interface 'League\CommonMark\Inline\Parser\InlineParserInterface' not found in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Inline\Parser\HtmlInlineParser.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\league\commonmark\src\Inline\Parser\HtmlInlineParser.php on line 21