Fatal error: Uncaught Error: Interface "humhub\modules\calendar\interfaces\event\CalendarTypeIF" not found in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/calendar_1736926948/integration/BirthdayCalendarType.php:8 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/calendar_1736926948/integration/BirthdayCalendarType.php on line 8