Error on Guest Checkout V1.3.4 AbanteCart -

[MoeDawood15]

Hi

When I click on checkout on the latest version of abantecart and fill in my details on guest checkout

I receive the error attached

I am running on

Windows
PHP 8.0.0

Please note this is a clean fresh install from Github

[Basara]

Hello.
It can be related to windows but please check the AbanteCart error log

[MoeDawood15]

Hi Basara

I have attached the error log image

I will also try on another OS

[Basara]

Hello.
Try to disable the Flat Rate extension in Admin > Extensions > Shipping