Fatal error: Uncaught Error: Class 'yii\base\Model' not found in /opt/lampp/htdocs/tienda.apirest/modules17/apiv1/models/dto/SalePaySeparatelyDTO.php:27 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/tienda.apirest/modules17/apiv1/models/dto/SalePaySeparatelyDTO.php on line 27