Fatal error: Uncaught Error: Call to undefined method Gestion::obtenerNumerodePedidoDisponible() in /home/ugdcomar/public_html/head2.php:8
Stack trace:
#0 /home/ugdcomar/public_html/productos.php(6): include()
#1 {main}
thrown in /home/ugdcomar/public_html/head2.php on line 8