关于 Attribute "resultClass" must be declared for element type "select" 的问题.
Attribute "resultClass" must be declared for element type "delete".
resultClass 是ibatis的写法、
如果升级成3的话，应该换成 resultType

<!-- excel数据导出 -->
<select id="expConnateXML" parameterType="map" resultType="java.util.HashMap">
..
</select>