Fatal error: Uncaught Error: Class "humhub\components\Migration" not found in /users/quirl/www/filemanager/spark/protected/humhub/modules/file/migrations/m230618_135509_file_add_category_column.php:15 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/humhub/modules/file/migrations/m230618_135509_file_add_category_column.php on line 15