I'm not able add any item into cart with two store in one installation
I have a magento site that has two store in it. Retail and wholesale.
I'm not able to add any item to the cart it shows blank page.
The error is this:
Fatal error: Call to undefined method Mage_Weee_Helper_Data::setStore() in /var/www/vhosts/club27clothing.com/club27clothing.com/app/code/core/Mage/Weee/Model/Total/Quote/Weee.php on line 93
Compilation is disabled, cache cleared and refreshed.
This file or module is different in 1.8.0 and 1.8.1 I manually uploaded some core files by mistake and I turned back to 1.8.0 as it was before it fixed the problem.