ssm中报错： Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type a

Posted 2022-08-18 Coding With you.....

 错误：Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'BaseResultMap'.

原因是是一个集合，resultType是一种类型，需要把报错的mapper.xml文件中的resultType改为resultMap,如下图：

修改前：
<select id="findrwskList" parameterType="String" resultType="BaseResultMap">
		select * from bookdb where book_category = (select category_id from
		category where category_name = #category_name)
	</select>
修改后：
<select id="findrwskList" parameterType="String" resultMap="BaseResultMap">
		select * from bookdb where book_category = (select category_id from
		category where category_name = #category_name)
	</select>