Fatal error: Uncaught Error: Class 'Mantum_Controller' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\aplicaciones\modulos\biometria\controladores\BiometriaController.php:2 Stack trace: #0 {main} thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\aplicaciones\modulos\biometria\controladores\BiometriaController.php on line 2