Some customers have problems in the first checkout stage when shipping is method is selected on our website [url removed, login to view]
Other customers do not have this problem and can log in and buy without issue. The error that comes up is this
Warning: Invalid argument supplied for foreach() in /home/httpd/vhosts/[url removed, login to view] on line 97
I have attached the file [url removed, login to view]
The Oscommerce is running Multi Vendor shipping as well as many other modules.
What we want is for someone to find out why this is happening to some of our customers , isolate the problem and fix it so that all customers can complete checkout successfully.
If you would like to test the checkout stage feelfree to choose buy with Cheque of money order and email us to tell us it was a test purchase.
[url removed, login to view]