解决：org.apache.ibatis.binding.BindingException: Invalid bound statement (not found):-白红宇

解决：org.apache.ibatis.binding.BindingException: Invalid bound statement (not found):

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发布时间：2019-06-13

本文共 5355 字，大约阅读时间需要 17 分钟。

之前有用过SSM框架，并且自己搭过，完全没问题。工作之后一直用maven，前两天在maven下搭建了一个SSM框架，但是一直报绑定失效错误，具体错误如下：

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.pet.mapper.PetMapper.selectByPrimaryKey    at org.apache.ibatis.binding.MapperMethod$SqlCommand.
    
     (MapperMethod.java:196)    at org.apache.ibatis.binding.MapperMethod.
     
      (MapperMethod.java:44)    at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:59)    at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)    at com.sun.proxy.$Proxy57.selectByPrimaryKey(Unknown Source)    at com.pet.service.Imp.PetServiceImp.getPetById(PetServiceImp.java:27)    at com.pet.controller.Controller.dologin(Controller.java:25)    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)    at java.lang.reflect.Method.invoke(Method.java:606)    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:111)    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:806)    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:729)    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)    at javax.servlet.http.HttpServlet.service(HttpServlet.java:624)    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)    at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)    at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85)    at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)    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:218)    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1087)    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2536)    at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2525)    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)    at java.lang.Thread.run(Thread.java:745)

一般碰到这种错误有两种原因：

一.Mapper.java文件与Mapper.xml文件对应信息不一致,解决方案如下：

1：检查两个文件是否在同一个包中（如果有指定xml文件，则不需要考虑这点）

2：检查xml文件的namespace是否和xml文件的package名称一一对应

3：检查函数名称与xml文件中的id能否对应上

4：检查函数的参数类型以及返回类型与xml文件能否对应上

5：去掉xml文件中的中文注释

6：随意在xml文件中加一个空格或者空行然后保存

二.用maven或者IDEA中自动扫描了resources目录下的文件，无法扫描*Mapper.xml文件，同时无法将配置文件加载到classes目录下解决方案：

在pom.xml中加入如下配置：


        
             
            
                
       
        src/main/java
                 
                   
        
         **/*.xml
                  
               
                  
              
      			
       
        src/main/resources