How do i get rid of this error on home page
Deprecated: Non-static method GKIS_Shop_and_Buy_Image::createThumbnail() should not be called statically, assuming $this from incompatible context in /usr/www/users/beyonjtfsb/main/modules/mod_image_show_gk4/styles/gk_shop_and_buy/controller.php on line 54
Please help