Fatal error: Uncaught Error: Non-static method ControladorCarrito::ctrMostrarTarifas() cannot be called statically in /home/gerardo82/public_html/vistas/modulos/carrito-de-compras.php:161 Stack trace: #0 /home/gerardo82/public_html/vistas/plantilla.php(229): include() #1 /home/gerardo82/public_html/controladores/plantilla.controlador.php(11): include('/home/gerardo82...') #2 /home/gerardo82/public_html/index.php(29): ControladorPlantilla->plantilla() #3 {main} thrown in /home/gerardo82/public_html/vistas/modulos/carrito-de-compras.php on line 161