Fatal error: Uncaught Error: Class 'Zend_Controller_Action' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Mantum\Controller.php:10
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Mantum\Controller.php on line 10