Error parsing Mapper XML. Cause: java.lang.IllegalArgumentEx
发布时间:2020-12-16 02:19:50 所属栏目:百科 来源:网络整理
导读:错误信息: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for org.hc.jiankunking.system.member.dao.OrderLogMapper.BaseResultMap; nested exception is org.springframework.be
错误信息:
Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for org.hc.jiankunking.system.member.dao.OrderLogMapper.BaseResultMap; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in file [E:16年文件JAVAdemojiankunkingjiankunking-webtargetjiankunking-web-1.0-SNAPSHOTWEB-INFclassesspringspring-mybatis.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'URL [jar:file:/E:/16年文件/JAVAdemo/jiankunking/jiankunking-web/target/jiankunking-web-1.0-SNAPSHOT/WEB-INF/lib/jiankunking-system-1.0-SNAPSHOT.jar!/mapper/OrderLogMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for org.hc.jiankunking.system.member.dao.OrderLogMapper.BaseResultMap 分析: 从错误提示信息中可以看出,应该是OrderLogMapper.xml文件有重复,mybatis识别不出来应该使用哪一个。 先在源码中看一下,发现没有重复;然后到错误提示信息中指明的:target/jiankunking-web-1.0-SNAPSHOT/WEB-INF/lib/jiankunking-system-1.0-SNAPSHOT.jar文件夹下搜索一下,结果发现: OrderLogMapper.xml真的有重复。 解决: 最简单的方法就是直接删除target文件目录下所有文件即可,再次启动idea的时候会重新生成。 作者:jiankunking 出处:http://blog.csdn.net/jiankunking (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |