Please help. Right now when we try to add item to shopping cart we get message that shopping cart is empty. It was working fine until we update to the current version. http://www.lpclassics.net. We do not have any cashing plugins installed.
Good idea. I upgraded to WordPress 3.5.1 and immediately started getting the cart empty error. I am using the Gantry framework too. If I switch to WordPress 2012 the problem is fixed. If I revert back to my Gantry-based theme, the problem reoccurs. The cart 66 error log message I get is a no session id as required by a function in the cart66sessionDb.php file. I tried another gantry theme – same problem. I will rollback to an earlier version of cart 66 to see if this works for me.