try using the full name including the namespace, or rename one of the entries

最新推荐文章于 2023-10-28 15:51:46 发布

原创最新推荐文章于 2023-10-28 15:51:46 发布 · 1w 阅读

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本文介绍了一个关于MyBatis框架中ID命名冲突的问题及解决方案。该错误发生在尝试更新数据库时，由于mapper.xml文件中的ID与其他文件ID重复，导致系统无法确定调用哪个方法。文章提供了详细的堆栈跟踪信息，并指出了解决此问题的方法：使用全限定名称包含命名空间，或者重命名其中一个重复的ID。

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org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error updating database. Cause: java.lang.IllegalArgumentException: deleteById is ambiguous in Mapped Statements collection (try using the full name including the namespace, or rename one of the entries)
### Cause: java.lang.IllegalArgumentException: deleteById is ambiguous in Mapped Statements collection (try using the full name including the namespace, or rename one of the entries)
   at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:75)
   at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:371)
   at com.sun.proxy.$Proxy8.insert(Unknown Source)
   at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:240)
   at com.gzyouai.hummingbird.zw.manager.module.security.dao.UsersDaoImpl.insert(UsersDaoImpl.java:82)
   at com.gzyouai.hummingbird.zw.manager.controller.security.UserController.addUser(UserController.java:125)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:213)
   at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:126)
   at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:96)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:617)
   at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:578)
   at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
   at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:923)
   at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
   at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:789)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
   at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
   at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
   at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
   at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
   at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
   at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:315)
   at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
   at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.ibatis.exceptions.PersistenceException:
### Error updating database. Cause: java.lang.IllegalArgumentException: deleteById is ambiguous in Mapped Statements collection (try using the full name including the namespace, or rename one of the entries)
### Cause: java.lang.IllegalArgumentException: deleteById is ambiguous in Mapped Statements collection (try using the full name including the namespace, or rename one of the entries)
   at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)
   at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:150)
   at org.apache.ibatis.session.defaults.DefaultSqlSession.insert(DefaultSqlSession.java:137)
   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:597)
   at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
   ... 40 more
Caused by: java.lang.IllegalArgumentException: deleteById is ambiguous in Mapped Statements collection (try using the full name including the namespace, or rename one of the entries)
   at org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:800)
   at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:631)
   at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:624)
   at org.apache.ibatis.session.defaults.DefaultSqlSession.update(DefaultSqlSession.java:147)

... 46 more

mapper.xml文件中的id和其他的文件上的id重名导致，在dao层调用id方法的时候造成系统的模拟两可。