on last upgrade 1.4.3 version Checkout page

[G. O.]

Hello,
checkout page only showing the order details and not showing the buttons of place order or checkout, what happened in my case and what is missing here?
regards

[Basara]

Hello.
Please check your AbanteCart error log for any related messages, missing buttons on the checkout page often indicate a template issue. What template are you using?

[G. O.]

Hello.
Please check your AbanteCart error log for any related messages, missing buttons on the checkout page often indicate a template issue. What template are you using?

i am using the NOVATOR default template on v.1.4.3

[Basara]

Hello.
Any errors in the log?

[G. O.]

Hello.
Any errors in the log?

no errors.

[Basara]

Please try running the upgrade manually to ensure all files and database updates are properly applied. You can follow the detailed steps here: https://abantecart.atlassian.net/wiki/spaces/AD/pages/5275676/Upgrade+manually

After the manual upgrade, clear all caches and check again.

[G. O.]

Please try running the upgrade manually to ensure all files and database updates are properly applied. You can follow the detailed steps here: https://abantecart.atlassian.net/wiki/spaces/AD/pages/5275676/Upgrade+manually

After the manual upgrade, clear all caches and check again.

i tried to upload all new version's necessary folders and files and refreshed the browser and deleted all website and browser caches but nothing helped me to process next steps of placing the order. i see there is an error as next:



2025-11-26 14:16:48 - Unknown Error: AbanteCart core v.1.4.3 Division by zero
Trace:
/storefront/controller/responses/checkout/pay.php(503): AOrder->buildOrderData()
/storefront/controller/responses/checkout/pay.php(458): ControllerResponsesCheckoutPay->updateOrCreateOrder()
/core/engine/dispatcher.php(306): ControllerResponsesCheckoutPay->main()
/core/engine/response.php(87): ADispatcher->dispatch()
/core/engine/router.php(222): ATypeResponse->build()
/core/engine/router.php(86): ARouter->route()
/index.php(81): ARouter->processRoute()


What shall I do now?

[Basara]

i tried to upload all new version's necessary folders and files

Hello.
You should upgrade the database

[G. O.]

i tried to upload all new version's necessary folders and files

Hello.
You should upgrade the database

if you are about uploading upgrade.sql to my databse on phpmyadmin server I already did that but it doesn't do any changes in my issue. is there any easier way to fix placing orders steps without all these complicated steps please?