Mybatis: Could not resolve type alias 'xxxMap'

部署的时候报错：Could not resolve type alias 'xxxMap'

这是因为你的mapper.xml文件中的查询语句中的resultType没有设置错了。改成resultMap="xxxMap"即可

	<select id="getSecurityGroupRuleBySGId" resultType = "xxxMap" parameterType="SecurityGroup"> 	    select *  	    from security_group_rule 	    where security_group_id = #{id} 	</select>

文章来源: Mybatis: Could not resolve type alias 'xxxMap'