Have an existing site that I am in the process of re-doing but am now getting error message when attempting to edit or add products and I need to keep this site going until the replacement is finished. I believe that this is related to php 5 server upgrade. Should be a quick fix, here's the error message I'm getting:
Fatal error: Call to a member function set_file() on a non-object in /home/*****/public_html/admin/includes/classes/[url removed, login to view] on line 31
Need completed ASAP please - thank you very much.