Fatal error: Uncaught Error: Class 'Zend_View_Helper_Placeholder_Container_Standalone' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\View\Helper\HeadScript.php:43
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\Zend\View\Helper\HeadScript.php on line 43