2回答

zhtbluebar

提问者

2020-03-31

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userManageController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mmall.service.IUserService com.mmall.controller.backend.UserManageController.iUserService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'iUserService': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.mmall.dao.UserMapper com.mmall.service.impl.UserServiceImpl.userMapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userMapper' defined in file [C:\apache-tomcat-9.0.31\webapps\mmall2_war\WEB-INF\classes\com\mmall\dao\UserMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : Error creating bean with name 'sqlSessionFactory' defined in class path resource [applicationContext-datasource.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [C:\apache-tomcat-9.0.31\webapps\mmall2_war\WEB-INF\classes\mappers\CartMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.mmall.dao.CartMapper.BaseResultMap; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [applicationContext-datasource.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [C:\apache-tomcat-9.0.31\webapps\mmall2_war\WEB-INF\classes\mappers\CartMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for com.mmall.dao.CartMapper.BaseResultMap

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0

geelylucky

2020-03-31

同学，把错误信息贴上了，这里只能看到一部分，不够全面。

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2

geelylucky

回复

zhtbluebar

同学，你看这个：Result Maps collection already contains value for com.mmall.dao.CartMapper.BaseResultMap 它说CartMapper.xml里面已经存在了BaseResultMap，但是你这个里面出现了多个BaseResultMap。

2020-04-02

共2条回复