异常 java.lang.IllegalArgumentException: Result Maps collection already contains value

本文转载自查看原文 2018-12-12 17:47 776 mybatis/ 数据库/ 异常

这是因为用了一次以上（多次）mbg导致sql映射文件堆积导致的异常，删除对应的sql映射文件，然后重新生成即可。

Caused by: java.lang.IllegalArgumentException: Result Maps collection already contains value for org.kinome.rm.dao.SysSysinfoMapper.BaseResultMap
at org.apache.ibatis.session.Configuration$StrictMap.put(Configuration.java:859)
at org.apache.ibatis.session.Configuration$StrictMap.put(Configuration.java:831)
at org.apache.ibatis.session.Configuration.addResultMap(Configuration.java:613)
at org.apache.ibatis.builder.MapperBuilderAssistant.addResultMap(MapperBuilderAssistant.java:214)
at org.apache.ibatis.builder.ResultMapResolver.resolve(ResultMapResolver.java:47)
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:285)
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElement(XMLMapperBuilder.java:252)
at org.apache.ibatis.builder.xml.XMLMapperBuilder.resultMapElements(XMLMapperBuilder.java:244)
at org.apache.ibatis.builder.xml.XMLMapperBuilder.configurationElement(XMLMapperBuilder.java:116)

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猜您在找 mybatis异常：Caused by: java.lang.IllegalArgumentException: Result Maps collection already contains value for。。。。。。非常规解决方案之Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value Mybatis--java.lang.IllegalArgumentException: Result Maps collection already contains value for XXX java.lang.IllegalArgumentException: Mapped Statements collection already contains value for 【java.lang.IllegalArgumentException】Result Maps collection does not contain value for java.lang.Long java.lang.IllegalArgumentException: Result Maps collection does not contain value for java.lang.Integer 报错java.lang.IllegalArgumentException: Result Maps collection does not contain value解决 Result Maps collection already contains value for *** Result Maps collection already contains value for Result Maps collection already contains value for BaseResultMap