Fatal error: Uncaught Error: Class 'Zend_Feed_Writer_Extension_RendererAbstract' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Feed\Writer\Extension\Slash\Renderer\Entry.php:33
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables2\libreria\Zend\Feed\Writer\Extension\Slash\Renderer\Entry.php on line 33