Shipping modules: USPS, Fedex
PHP 7.0.19
LiteSpeed V6.10
Go to the guest checkout and enter an invalid zip code (ex 00000) for the delivery address on guest_step_1. The shipping modules on guest_step_2 show the correct error messages but this shows up in the error log:
2017-05-27 18:00:37 - warning: AbanteCart core v.1.2.10 Invalid argument supplied for foreach() in <b>/home/xxxx/public_html/storefront/controller/pages/checkout/guest_step_2.php</b> on line <b>336</b>
This should be a quick fix.
Jason