Проблема с отображением товаров в VirtueMart 2 - [VM2&3] Общие вопросы и ошибки

vmdebug My selected language by JFactory::getLanguage()->getTag() en-GB
vmdebug $siteLang: en-GB self::$_jpConfig->lang en_gb
vmdebug vmTime: loadConfig db no: 0.00557994842529297
vmdebug Start used Ram 3M
vmdebug setPaginationLimits is site and $cateid,$manid Var1:
2
Var2:
0
Var3:
0
vmdebug exeSortSearchListQuery error in class VirtueMartModelProduct sql: Var1:
Unknown column 'p.product_name' in 'order clause' SQL=SELECT SQL_CALC_FOUND_ROWS  l.`virtuemart_product_id` FROM `w4dya_virtuemart_products_en_gb` as l JOIN `w4dya_virtuemart_products` AS p using (`virtuemart_product_id`) LEFT JOIN `w4dya_virtuemart_product_categories` as pc ON p.`virtuemart_product_id` = `pc`.`virtuemart_product_id`
			 LEFT JOIN `w4dya_virtuemart_categories_en_gb` as c ON c.`virtuemart_category_id` = `pc`.`virtuemart_category_id` LEFT JOIN `w4dya_virtuemart_product_shoppergroups` ON p.`virtuemart_product_id` = `w4dya_virtuemart_product_shoppergroups`.`virtuemart_product_id`
			 LEFT  OUTER JOIN `w4dya_virtuemart_shoppergroups` as s ON s.`virtuemart_shoppergroup_id` = `w4dya_virtuemart_product_shoppergroups`.`virtuemart_shoppergroup_id` WHERE ( p.`published`="1"  AND  `pc`.`virtuemart_category_id` = 2 AND  `pc`.`virtuemart_category_id` > 0  AND  ( s.`virtuemart_shoppergroup_id`= "1"  OR s.`virtuemart_shoppergroup_id` IS NULL  ) )  group by p.`virtuemart_product_id`  ORDER BY p.product_name ASC LIMIT 0, 9
vmdebug vmTime: VirtuemartControllerCategory Finished task : 0.057607889175415
vmdebug End used Ram 4.5M
vmdebug Peak memory peak 4.5M

vmError: exeSortSearchListQuery Unknown column 'p.product_name' in 'order clause' SQL=SELECT SQL_CALC_FOUND_ROWS l.`virtuemart_product_id` FROM `w4dya_virtuemart_products_en_gb` as l JOIN `w4dya_virtuemart_products` AS p using (`virtuemart_product_id`) LEFT JOIN `w4dya_virtuemart_product_categories` as pc ON p.`virtuemart_product_id` = `pc`.`virtuemart_product_id` LEFT JOIN `w4dya_virtuemart_categories_en_gb` as c ON c.`virtuemart_category_id` = `pc`.`virtuemart_category_id` LEFT JOIN `w4dya_virtuemart_product_shoppergroups` ON p.`virtuemart_product_id` = `w4dya_virtuemart_product_shoppergroups`.`virtuemart_product_id` LEFT OUTER JOIN `w4dya_virtuemart_shoppergroups` as s ON s.`virtuemart_shoppergroup_id` = `w4dya_virtuemart_product_shoppergroups`.`virtuemart_shoppergroup_id` WHERE ( p.`published`="1" AND `pc`.`virtuemart_category_id` = 2 AND `pc`.`virtuemart_category_id` > 0 AND ( s.`virtuemart_shoppergroup_id`= "1" OR s.`virtuemart_shoppergroup_id` IS NULL ) ) group by p.`virtuemart_product_id` ORDER BY p.product_name ASC LIMIT 0, 9