Fatal error: Uncaught Error: Class 'Mantum_Controller' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\aplicaciones\modulos\parametros\controladores\ParametroController.php:11 Stack trace: #0 {main} thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\aplicaciones\modulos\parametros\controladores\ParametroController.php on line 11