SpringBoot报错：Invalid bound statement (not found)

时间：2021-08-02 07:52:08

错误原因：

没有发现Mybatis配置文件的路径

解决方法：

  1. 检查Mapper包名与xml文件标签的namespace数据名称是否相同

    <mapper namespace="com.tuyrk._161_java_socket.project6.dao.FileMapper"></mapper>
  2. Mapper中定义的方法未在xml文件中配置
  3. Mapper中方法返回值是List ,而select元素没有正确配置resultMap标签,或者只配置resultType属性
  4. Mapper的XML文件配置路径是否正确 
    mybatis:
    
  mapper-locations: classpath*:mybatis/*.xml
  5. Mapper接口名与Mybatis的xml配置文件名一定要一模一样。（其他同学有这个问题，但是我故意改成不一样也能正常运行）
  6. 如果确认没有以上问题,请任意修改下对应的xml文件,比如删除一个空行,保存.问题解决
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.tuyrk._161_java_socket.project6.dao.FileMapper.save

	at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:227)

	at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:49)

	at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:65)

	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)

	at com.sun.proxy.$Proxy55.save(Unknown Source)

	at com.tuyrk._161_java_socket.project6.service.impl.FileServiceImpl.saveFile(FileServiceImpl.java:23)

	at com.tuyrk._161_java_socket.project6.service.impl.FileServiceImplTest.saveFile(FileServiceImplTest.java:18)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:498)

	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)

	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)

	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)

	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)

	at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)

	at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)

	at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)

	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)

	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)

	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)

	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)

	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)

	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)

	at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)

	at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)

	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)

	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)

	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)

	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)

	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)

	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

相关文章