Fatal error: Uncaught Error: Class 'Zend_Captcha_Base' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Captcha\ReCaptcha.php:42
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Captcha\ReCaptcha.php on line 42