Fatal error: Uncaught Error: Class 'Zend_Navigation_Container' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Navigation.php:35
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Navigation.php on line 35