Fatal error: Uncaught Error: Class "yii\base\BaseObject" not found in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/mail_1742621225/models/MessageNotification.php:19 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/runtime/module_backups/mail_1742621225/models/MessageNotification.php on line 19