Fatal error: Uncaught Error: Interface 'League\CommonMark\Environment\EnvironmentAwareInterface' not found in /Users/caiosilva/Sites/Laravel-test/vendor/league/commonmark/src/Extension/HeadingPermalink/HeadingPermalinkProcessor.php:30 Stack trace: #0 {main} thrown in /Users/caiosilva/Sites/Laravel-test/vendor/league/commonmark/src/Extension/HeadingPermalink/HeadingPermalinkProcessor.php on line 30