Fatal Error with listing_img_desc.php

Hi,

Well, that function should exist if you have a recent version of HikaShop. Edit the file administrator/components/com_hikashop/helpers/helper.php via FTP. That's the main file of HikaShop, and that's where the hikashop_contentLink function is defined. At the top of the file, you have the version of HikaShop from which that file comes from.
So if you updated HikaShop, you should have the latest version number there.
If not, it means that there was a problem with the update.
Try renaming the folders administrator/components/com_hikashop and components/com_hikashop via FTP and try an install of the latest version of the install package again and that should help with that error.