tengo el siguiente error en mi pagina multitienda la principal funciona bien y la segunda no. Este error surgio despues de actualizar prestashop de 1.7.3 a 1.7.6
Alguien que pueda ayudarme
(1/1) ContextErrorException
Notice: Undefined index: iso_code
in Tools.php line 774
at ToolsCore::displayPrice(0.0, array())in PriceFormatter.php line 55
at PriceFormatter->format(0.0)in CartPresenter.php line 336
at CartPresenter->present(object(Cart))in FrontController.php line 490
at FrontControllerCore->assignGeneralPurposeVariables()in FrontController.php line 548
at FrontControllerCore->initContent()in IndexController.php line 37
at IndexControllerCore->initContent()in Controller.php line 292
at ControllerCore->run()in Dispatcher.php line 515
at DispatcherCore->dispatch()in index.php line 28