Fatal error: Uncaught Exception: Error: Unknown column 'p.quantity' in 'order clause'<br />Error No: 1054<br /> SELECT p.*, pp.sort_order FROM `oc_bf_tmp_product` AS p INNER JOIN `oc_product_description` AS pd ON (pd.product_id = p.product_id) INNER JOIN `oc_product` AS pp ON (pp.product_id = p.product_id) WHERE match_filters = 1 AND pd.language_id = '3' ORDER BY p.quantity DESC, pp.sort_order ASC, pd.name ASC LIMIT 0, 30 in /home/mf460261/kartiny-origami.in.ua/www/upload/system/library/db/mysqli.php:40 Stack trace: #0 /home/mf460261/kartiny-origami.in.ua/www/upload/system/library/db.php(45): DB\MySQLi->query(' SELECT p.*, pp...') #1 /home/mf460261/kartiny-origami.in.ua/www/storage/modification/catalog/model/catalog/product.php(84): DB->query(' SELECT p.*, pp...') #2 /home/mf460261/kartiny-origami.in.ua/www/storage/modification/system/engine/loader.php(248): ModelCatalogProduct->getProducts(Array) #3 /home/mf460261/kartiny-origami.in.ua/www/upload/system/engine/proxy.php(47): Loader->{closure}(Array, Array) #4 /home/mf460 in /home/mf460261/kartiny-origami.in.ua/www/upload/system/library/db/mysqli.php on line 40