Fatal error: Uncaught Error: Class "humhub\components\Migration" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/content/migrations/m230217_112400_content_scheduled_at.php:9 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/content/migrations/m230217_112400_content_scheduled_at.php on line 9