Fatal error: Uncaught Error: Interface 'League\CommonMark\Environment\EnvironmentAwareInterface' not found in E:\xampp\htdocs\resize_image\vendor\league\commonmark\src\Extension\HeadingPermalink\HeadingPermalinkProcessor.php:30 Stack trace: #0 {main} thrown in E:\xampp\htdocs\resize_image\vendor\league\commonmark\src\Extension\HeadingPermalink\HeadingPermalinkProcessor.php on line 30