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Версия опенкарт 2,3,0,2 При каждой загрузке одна и та же ошибка что делаю не так не как понять не могу все по инструкции The server returned an error. If you believe this is a bug then get in touch and attach the following error message: Notice: Undefined index: price_zak in /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice: Undefined index: price_zak in /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice: Undefined index: price_zak in/home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice: Undefined index: price_zak in /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice: Undefined index: price_zak in /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice: Undefined index: price_zak in /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Warning: Cannot modify header information - headers already sent by (output started at /home/c/cy88960/Marybrend/public_html/admin/controller/startup/error.php:34) in /home/c/cy88960/Marybrend/public_html/system/library/response.php on line 12 Вот четвертая строка из файла /home/c/cy88960/Marybrend/public_html/system/storage/modification/admin/model/catalog/product.php on line 4Notice $this->db->query("INSERT INTO " . DB_PREFIX . "product SET model = '" . $this->db->escape($data['model']) . "', sku = '" . $this->db->escape($data['sku']) . "', upc = '" . $this->db->escape($data['upc']) . "', ean = '" . $this->db->escape($data['ean']) . "', jan = '" . $this->db->escape($data['jan']) . "', isbn = '" . $this->db->escape($data['isbn']) . "', mpn = '" . $this->db->escape($data['mpn']) . "', location = '" . $this->db->escape($data['location']) . "', quantity = '" . (int)$data['quantity'] . "', minimum = '" . (int)$data['minimum'] . "', subtract = '" . (int)$data['subtract'] . "', stock_status_id = '" . (int)$data['stock_status_id'] . "', date_available = '" . $this->db->escape($data['date_available']) . "', manufacturer_id = '" . (int)$data['manufacturer_id'] . "', shipping = '" . (int)$data['shipping'] . "', price = '" . (float)$data['price'] . "', price_zak = '" . (float)$data['price_zak'] . "', points = '" . (int)$data['points'] . "', weight = '" . (float)$data['weight'] . "', weight_class_id = '" . (int)$data['weight_class_id'] . "', length = '" . (float)$data['length'] . "', width = '" . (float)$data['width'] . "', height = '" . (float)$data['height'] . "', length_class_id = '" . (int)$data['length_class_id'] . "', status = '" . (int)$data['status'] . "', tax_class_id = '" . (int)$data['tax_class_id'] . "', sort_order = '" . (int)$data['sort_order'] . "', date_added = NOW()");