org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderExce

素颜马尾好姑娘i 2022-01-29 00:45 406阅读 0赞

今天在用springBoot+ssm往数据库里插入的时候报错

**org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error invoking SqlProvider method (tk.mybatis.mapper.provider.SpecialProvider.dynamicSQL).  Cause: java.lang.InstantiationException: tk.mybatis.mapper.provider.SpecialProvider**：

org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error invoking SqlProvider method (tk.mybatis.mapper.provider.SpecialProvider.dynamicSQL).  Cause: java.lang.InstantiationException: tk.mybatis.mapper.provider.SpecialProvider
    	at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77)
    	at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446)
    	at com.sun.proxy.$Proxy110.insert(Unknown Source)
    	at org.mybatis.spring.SqlSessionTemplate.insert(SqlSessionTemplate.java:278)
    	at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:58)
    	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:59)
    	at com.sun.proxy.$Proxy130.insertList(Unknown Source)
    	at isa.qa.project.service.impl.FaceDataServiceImpl.saveFaceData(FaceDataServiceImpl.java:54)
    	at isa.qa.project.service.impl.FaceDataServiceImpl$$FastClassBySpringCGLIB$$8123c7d5.invoke(<generated>)
    	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
    	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:736)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    	at net.bull.javamelody.MonitoringSpringInterceptor.invoke(MonitoringSpringInterceptor.java:76)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:671)
    	at isa.qa.project.service.impl.FaceDataServiceImpl$$EnhancerBySpringCGLIB$$3773b47f.saveFaceData(<generated>)
    	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.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:333)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
    	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
    	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
    	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
    	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
    	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213)
    	at com.sun.proxy.$Proxy131.saveFaceData(Unknown Source)
    	at isa.qa.project.service.impl.SenseClassServiceImpl.getData(SenseClassServiceImpl.java:115)
    	at

原因@MapperScan注解用的不是 tk.mybatis.spring.annotation.MapperScan，而是org.mybatis.spring.annotation.MapperScan。

详情可以查看：[https://github.com/abel533/Mapper/wiki/faq][https_github.com_abel533_Mapper_wiki_faq]

[https_github.com_abel533_Mapper_wiki_faq]: https://github.com/abel533/Mapper/wiki/faq