[Plugin: Cart66 Lite :: WordPress Ecommerce] Checkout error

I am having the same issue with the plugin (version 1.4.4) on https://divafynehair.com during checkout. After putting in the required fields I get

Warning: Invalid argument supplied for foreach() in /home/content/79/9150079/html/wp-content/plugins/cart66-lite/models/Cart66Exception.php on line 39

Your order could not be completed for the following reasons:
error number:

I am also having same issue. Nothing happens after checkout at https://psdpoint.com

Your order could not be processed for the following reasons:

Warning: curl_setopt() [function.curl-setopt]: CURLOPT_FOLLOWLOCATION cannot be activated when safe_mode is enabled or an open_basedir is set in /home/www/simplymedia.cz/subdomeny/vaky/wp-content/plugins/cart66-lite/models/Pest.php on line 126

Had6, I face the same issue.
I figure out this :-
Take a look at the ‘check out’ page.
The default short code use come with this [checkout_mijireh].

Since I’m not using the Mijireh payment system, my guess will be that the error come because we are not using it (by filling inside the setting of this theme option) .In my case, I take it out the short code and replace with manual payment short code.

Hope this help you.

thanks for answer..but i have a few questions:
1) The default short code on my checkout page is [cart mode=”read”] and
[checkout_mijireh]
2) i am not using Mijireh payment system too, but now i dont know how replace the theme and disabling the problem. Do you edit the theme code or do you put the different short code to the checkout page?

To change to a different payment gateway all you have to do is replace [checkout_mijireh] with the shortcode for whatever payment gateway you want to use such as [checkout_authorizenet] if you are using Authorize.net. You don’t have to do anything to your theme. Simply changing the shortcode is all you need to do.