Hello I recently migrated a bunch of my data from an older version of Magento (188.8.131.52) to a newer version of Magento (184.108.40.206). I moved over a bunch of tables from the old version to the new version like sales, customers and some reports data. Now I am getting an error whenever I try to add a product to the cart on the new website. This is the error:
PHP Fatal error: Call to undefined method Mage_Core_Helper_Data::urlDecodeAndEscape() in /chroot/home/designed/[login to view URL] on line 787
I have no idea how to fix this. So I need this fixed ASAP.