Fatal error: Uncaught Error: Interface "League\CommonMark\Environment\EnvironmentAwareInterface" not found in /home/d2ob/public_html/7ayz.d2ob.com/vendor/league/commonmark/src/Extension/HeadingPermalink/HeadingPermalinkProcessor.php:30 Stack trace: #0 {main} thrown in /home/d2ob/public_html/7ayz.d2ob.com/vendor/league/commonmark/src/Extension/HeadingPermalink/HeadingPermalinkProcessor.php on line 30