Fatal error: Uncaught Error: Class 'Zend_Tool_Framework_Provider_Abstract' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\Tool\Framework\System\Provider\Config.php:53
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\Tool\Framework\System\Provider\Config.php on line 53