I have been trying to add new carrier to prestashop but it won't show up on my cart. I have added like 20 times but none of them won't seem by client. My only carrier is the one i setup a year ago; which is my old carrier. I have tried to delete all of carries but prestashop gives me this error:
Property Carrier->delay is empty
at line 874 in file classes/ObjectModel.php
868.
869. $message = $this->validateField($field, $value, $id_lang);
870. if ($message !== true)
871. {
872. if ($die)
873. throw new PrestaShopException($message);
874. return $error_return ? $message : false;
875. }
876. }
877. }
878.
ObjectModelCore->validateFieldsLang - [line 306 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->getFieldsLang - [line 637 - classes/ObjectModel.php] - [0 Argument]
ObjectModelCore->update - [line 2753 - classes/controller/AdminController.php] - [0 Argument]
AdminControllerCore->processBulkStatusSelection - [line 2736 - classes/controller/AdminController.php] - [1 Arguments]
AdminControllerCore->processBulkDisableSelection - [line 539 - classes/controller/AdminController.php] - [0 Argument]
AdminControllerCore->postProcess - [line 580 - controllers/admin/AdminCarriersController.php] - [0 Argument]
AdminCarriersControllerCore->postProcess - [line 158 - classes/controller/Controller.php] - [0 Argument]
ControllerCore->run - [line 349 - classes/Dispatcher.php] - [0 Argument]
DispatcherCore->dispatch - [line 50 - psadmin/index.php] - [0 Argument]
I don't know what to do and it will be big deal for me if you help, thank you very much. I simply add new carrier (which i did but it doesn't show on order page)