user表
book表
shopcart表
三表联立关系
user类
private int user_id;
private String user_name;
private String user_account;
private String user_pwd;
private String user_time;
private String user_icon;
private String user_iphone;
private String user_email;
book类
private int book_id;
private String book_name;
private String book_author;
private String book_into;
private String book_img;
private float book_price;
private String book_time;
shopcart类
private int cart_id;
private int user_id;
private int book_id;
private int num;
private User user;
private Book book;
xml文件
<select id="findCart" parameterType="shopCart" resultMap="shopCarts">
SELECT user.user_id,book.*,shoppingcart.num FROM user,book,shoppingcart WHERE user.user_id = shoppingcart.user_id and book.book_id = shoppingcart.book_id AND user.user_id = #{user_id};
</select>
<resultMap type="shopCart" id="shopCarts" >
<id property="card_id" column="card_id"/>
<result property="book_id" column="book_id"/>
<result property="user_id" column="user_id"/>
<collection property="book_id" ofType="book"/>
<result property="book_name" column="book_name"/>
<result property="book_author" column="book_author"/>
<result property="book_into" column="book_into"/>
<result property="book_img" column="book_img"/>
<result property="book_price" column="book_price"/>
<result property="book_time" column="book_time"/>
</collection>
<collection property="user" ofType="user">
<id property="user_id" column="user_id"/>
<result property="class_name" column="class_name"/>
</collection>
</resultMap>
报错
The element type "resultMap" must be terminated by the matching end-tag "</resultMap>".
那个xml文件该怎么写啊