Magento 2：无法将产品添加到购物车

Question

从Magento 1.5迁移到Magento 2.2.4后，无法添加到购物车，它显示“我们现在无法将此商品添加到您的购物车中。”

以下是我在var / log目录中的expection.log文件

[2018-06-05 09:51:00] main.CRITICAL：SQLSTATE [42S02]：未找到基表或视图：1146表'hyl-old.salesrule_customer_group'不存在，查询是：

    SELECT
        `main_table`.*
    FROM
        `salesrule` AS `main_table`
    INNER JOIN `salesrule_website` AS `website`
    ON
        website.website_id IN('1') AND main_table.rule_id = website.rule_id
    INNER JOIN `salesrule_customer_group` AS `customer_group_ids`
    ON
        main_table.rule_id = customer_group_ids.rule_id AND customer_group_ids.customer_group_id = 0
    WHERE
        (
            from_date IS NULL OR from_date <= '2018-06-05'
        ) AND(
            to_date IS NULL OR to_date >= '2018-06-05'
        ) AND(`is_active` = '1') AND(`main_table`.`coupon_type` = '1') AND(
            (main_table.to_date IS NULL) OR(
                main_table.to_date >= '2018-06-05'
            )
        ) AND(`is_active` = '1')
    ORDER BY
        sort_order ASC

{
    "exception" : "[object] (Zend_Db_Statement_Exception(code: 42): 
                   SQLSTATE[42S02] : Base table or view not found: 1146 Table 
                   'hyl-old.salesrule_customer_group' doesn't exist, query was: 

    SELECT
        `main_table`.*
    FROM
        `salesrule` AS `main_table`
    INNER JOIN `salesrule_website` AS `website`
    ON
        website.website_id IN('1') AND main_table.rule_id = website.rule_id
    INNER JOIN `salesrule_customer_group` AS `customer_group_ids`
    ON
        main_table.rule_id = customer_group_ids.rule_id AND customer_group_ids.customer_group_id = 0
    WHERE
        (
            from_date IS NULL OR from_date <= '2018-06-05'
        ) AND(
            to_date IS NULL OR to_date >= '2018-06-05'
        ) AND(`is_active` = '1') AND(`main_table`.`coupon_type` = '1') AND(
            (main_table.to_date IS NULL) OR(
                main_table.to_date >= '2018-06-05'
            )
        ) AND(`is_active` = '1')
    ORDER BY
        sort_order ASC

    at /home/wirw5dhnfutp/public_html/demo/vendor/magento/zendframework1/library/Zend/D 
    b/Statement/Pdo.php:235, PDOException(code: 42S02): SQLSTATE[42S02]: Base 

    table or view not found: 1146 Table 'hyl-old.salesrule_customer_group' 
    doesn't exist at home/wirw5dhnfutp/public_html/demo/vendor/magento/zendframework1/library/Zend/Db/Statement/Pdo.php:228)"

} []