Invocation of init method failed； nested exception is org.springframework.core.NestedIOException: Fa

Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: ‘file [C:Users82784IdeaProjectsspring-studyspring-10-mybatistargetclassescomfjdaoUserMapper.xml]’;

IllegalArgumentException: Mapped Statements collection already contains value for com.fj.dao.UserMapper.selectUser. please check com/fj/dao/UserMapper.xml and file [C:Users82784IdeaProjectsspring-studyspring-10-mybatistargetclassescomfjdaoUserMapper.xml]

这两个错误在我整合mybatis-spring时遇到了，整了很久还是没有解决，第二天突然发现我在UserMapper.xml和spring-dao.xml文件中都绑定了同一个UserMapper接口，所以才导致报错

UserMapper.xml中

<mappers>
	<mapper class="com.fj.dao.UserMapper"/>
</mappers>

spring-dao.xml中

<!-- 绑定Mybatis配置文件 -->
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<property name="mapperLocations" value="classpath:com/fj/dao/*.xml"/>

最后

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