Springboot:Mapped Statements collection already contains value for ...selectByExampleWithRowbounds

做springboot练习时发现以下报错

Mapped Statements collection already contains value for com.gao.mapper.UserMapper.selectByExampleWithRowbounds

错误的原因是在UserMapper.xml发现多条相同id的语句

<select id="selectByExampleWithRowbounds" parameterType="com.gao.model.UserExample" resultMap="BaseResultMap">

解决办法：修改重复语句的id,使其id不相同，问题得到解决。