Fatal error: Uncaught Error: Class 'backend\models\entidad\SolicitudContratoBeneficiario' not found in /app/backend/models/contrato/solicitud/SolicitudContratoBeneficiarioForm.php:48 Stack trace: #0 {main} thrown in /app/backend/models/contrato/solicitud/SolicitudContratoBeneficiarioForm.php on line 48