I getting the following error. When I try to select a category there is no selection. What should I do to correct this?
vmError: exeSortSearchListQuery Unknown column 'p.virtuemart_product_id' in 'order clause' SQL=SELECT SQL_CALC_FOUND_ROWS c.`virtuemart_category_id`, l.`category_description`, l.`category_name`, c.`ordering`, c.`published`, cx.`category_child_id`, cx.`category_parent_id`, c.`shared` FROM `zn0ut_virtuemart_categories_en_gb` l JOIN `zn0ut_virtuemart_categories` AS c using (`virtuemart_category_id`) LEFT JOIN `zn0ut_virtuemart_category_categories` AS cx ON l.`virtuemart_category_id` = cx.`category_child_id` WHERE c.`published` = 1 AND cx.`category_parent_id` = 0 ORDER BY p.virtuemart_product_id ASC LIMIT 0, 9