Fatal error: Uncaught Error: Class 'yii\base\Model' not found in /opt/lampp/htdocs/medical.apirest/modulesBack/modules20260401/apiv1/models/dto/OrderInsurerInvoiceDTO.php:16 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/medical.apirest/modulesBack/modules20260401/apiv1/models/dto/OrderInsurerInvoiceDTO.php on line 16