Fatal error: Uncaught Error: Interface "League\CommonMark\Renderer\NodeRendererInterface" not found in D:\xampp\htdocs\dropifypro\vendor\league\commonmark\src\Extension\TableOfContents\TableOfContentsPlaceholderRenderer.php:21 Stack trace: #0 {main} thrown in D:\xampp\htdocs\dropifypro\vendor\league\commonmark\src\Extension\TableOfContents\TableOfContentsPlaceholderRenderer.php on line 21