Using mybatis, the parameter is list to report null pointer error. The version
of mybatis is 3.2.0，the version of sharding is 4.0.0-RC3 ,The specific log is
as follows：
Fetched SqlSession
[org.apache.ibatis.session.defaults.DefaultSqlSession@9d7c7b] from current
transaction
ooo Using Connection
[org.apache.shardingsphere.shardingjdbc.jdbc.core.connection.ShardingConnection@121f239]
==> Preparing: INSERT INTO cv_task_mark_user ( team_id , task_id , pin,
creator, created, deleted ) VALUES (?,?,?,?,now(),0)
==> Parameters: 122(Long), 2446(Long), xukaiwei1(String), xukaiwei1(String)
[2019-12-06 17:39:12] INFO ShardingSphere-SQL(http-nio-8088-exec-8); :Rule
Type: sharding
[2019-12-06 17:39:12] INFO ShardingSphere-SQL(http-nio-8088-exec-8); :Logic
SQL: INSERT INTO cv_task_mark_user (
team_id ,
task_id ,
pin,
creator,
created,
deleted
)
VALUES
(?,?,?,?,now(),0)
[2019-12-06 17:39:12] INFO ShardingSphere-SQL(http-nio-8088-exec-8);
:SQLStatement:
InsertSQLStatementContext(super=CommonSQLStatementContext(sqlStatement=org.apache.shardingsphere.core.parse.sql.statement.dml.InsertStatement@115c689,
tablesContext=TablesContext(tables=[Table(name=cv_task_mark_user,
alias=Optional.absent())], schema=Optional.absent())), columnNames=[team_id,
task_id, pin, creator, created, deleted],
insertValueContexts=[InsertValueContext(parametersCount=4,
valueExpressions=[ParameterMarkerExpressionSegment(startIndex=180,
stopIndex=180, parameterMarkerIndex=0),
ParameterMarkerExpressionSegment(startIndex=182, stopIndex=182,
parameterMarkerIndex=1), ParameterMarkerExpressionSegment(startIndex=184,
stopIndex=184, parameterMarkerIndex=2),
ParameterMarkerExpressionSegment(startIndex=186, stopIndex=186,
parameterMarkerIndex=3), CommonExpressionSegment(startIndex=188, stopIndex=192,
text=now()), LiteralExpressionSegment(startIndex=194, stopIndex=194,
literals=0)], parameters=[122, 2446, xukaiwei1, xukaiwei1])])
[2019-12-06 17:39:12] INFO ShardingSphere-SQL(http-nio-8088-exec-8); :Actual
SQL: cv_dataSource ::: INSERT INTO cv_task_mark_user (
team_id ,
task_id ,
pin,
creator,
created,
deleted
)
VALUES
(?, ?, ?, ?, now(), 0) ::: [122, 2446, xukaiwei1, xukaiwei1]
Releasing transactional SqlSession
[org.apache.ibatis.session.defaults.DefaultSqlSession@9d7c7b]
Transaction synchronization rolling back SqlSession
[org.apache.ibatis.session.defaults.DefaultSqlSession@9d7c7b]
Transaction synchronization closing SqlSession
[org.apache.ibatis.session.defaults.DefaultSqlSession@9d7c7b]
[2019-12-06 17:39:19] DEBUG
org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver(http-nio-8088-exec-8);
:Resolving exception from handler [public net.sf.json.JSONObject
com.jd.bdp.cv.web.controller.CvTaskController.save(com.jd.bdp.cv.domain.CvUser,com.jd.bdp.cv.domain.CvTask,org.springframework.web.multipart.MultipartFile,javax.servlet.http.HttpServletRequest)
throws java.lang.Exception]: org.mybatis.spring.MyBatisSystemException: nested
exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.NullPointerException
### The error may exist in URL
[jar:file:/D:/workspace_bdp/bdp_cv_inter/cv-web/target/cv-web/WEB-INF/lib/cv-dao-1.0-SNAPSHOT.jar!/com/jd/bdp/cv/dao/CvTaskMarkUser.xml]
### The error may involve
com.jd.bdp.cv.dao.CvTaskMarkUserDao.insertByMarkPins-Inline
### The error occurred while setting parameters
### SQL: INSERT INTO cv_task_mark_user ( team_id , task_id ,
pin, creator, created, deleted )
VALUES (?,?,?,?,now(),0)
### Cause: java.lang.NullPointerException
[2019-12-06 17:39:19] DEBUG
org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver(http-nio-8088-exec-8);
:Resolving exception from handler [public net.sf.json.JSONObject
com.jd.bdp.cv.web.controller.CvTaskController.save(com.jd.bdp.cv.domain.CvUser,com.jd.bdp.cv.domain.CvTask,org.springframework.web.multipart.MultipartFile,javax.servlet.http.HttpServletRequest)
throws java.lang.Exception]: org.mybatis.spring.MyBatisSystemException: nested
exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.NullPointerException
### The error may exist in URL
[jar:file:/D:/workspace_bdp/bdp_cv_inter/cv-web/target/cv-web/WEB-INF/lib/cv-dao-1.0-SNAPSHOT.jar!/com/jd/bdp/cv/dao/CvTaskMarkUser.xml]
### The error may involve
com.jd.bdp.cv.dao.CvTaskMarkUserDao.insertByMarkPins-Inline
### The error occurred while setting parameters
### SQL: INSERT INTO cv_task_mark_user ( team_id , task_id ,
pin, creator, created, deleted )
VALUES (?,?,?,?,now(),0)
### Cause: java.lang.NullPointerException
[2019-12-06 17:39:19] DEBUG
org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver(http-nio-8088-exec-8);
:Invoking @ExceptionHandler method: public void
com.jd.bdp.cv.web.controller.ExceptionHandleController.page500(java.lang.Exception,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
throws java.lang.Exception
[2019-12-06 17:39:19] DEBUG
org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver(http-nio-8088-exec-8);
:Invoking @ExceptionHandler method: public void
com.jd.bdp.cv.web.controller.ExceptionHandleController.page500(java.lang.Exception,javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
throws java.lang.Exception
[2019-12-06 17:39:19] ERROR
com.jd.bdp.cv.web.controller.SqlController(http-nio-8088-exec-8); :系统错误
org.mybatis.spring.MyBatisSystemException: nested exception is
org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.NullPointerException
### The error may exist in URL
[jar:file:/D:/workspace_bdp/bdp_cv_inter/cv-web/target/cv-web/WEB-INF/lib/cv-dao-1.0-SNAPSHOT.jar!/com/jd/bdp/cv/dao/CvTaskMarkUser.xml]
### The error may involve
com.jd.bdp.cv.dao.CvTaskMarkUserDao.insertByMarkPins-Inline
### The error occurred while setting parameters
### SQL: INSERT INTO cv_task_mark_user ( team_id , task_id ,
pin, creator, created, deleted )
VALUES (?,?,?,?,now(),0)
### Cause: java.lang.NullPointerException
at
org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:75)
at
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:368)
at com.sun.proxy.$Proxy18.selectOne(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:63)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:43)
at com.sun.proxy.$Proxy45.insertByMarkPins(Unknown Source)
at
com.jd.bdp.cv.service.impl.CvTaskMarkUserServiceImpl.insertTaskMarkUserByPins(CvTaskMarkUserServiceImpl.java:61)
at
com.jd.bdp.cv.service.impl.CvTaskMarkUserServiceImpl$$FastClassByCGLIB$$d892ac4.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at
org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
at
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
at
com.jd.bdp.cv.service.impl.CvTaskMarkUserServiceImpl$$EnhancerByCGLIB$$3144dda3.insertTaskMarkUserByPins(<generated>)
at
com.jd.bdp.cv.service.impl.CvTaskServiceImpl.saveTask(CvTaskServiceImpl.java:285)
at
com.jd.bdp.cv.service.impl.CvTaskServiceImpl$$FastClassByCGLIB$$b24d251c.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at
org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:698)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
at
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:631)
at
com.jd.bdp.cv.service.impl.CvTaskServiceImpl$$EnhancerByCGLIB$$4ae3a4fb.saveTask(<generated>)
at
com.jd.bdp.cv.web.controller.CvTaskController.saveCvTask(CvTaskController.java:528)
at com.jd.bdp.cv.web.controller.CvTaskController.save(CvTaskController.java:374)
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:497)
at
org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219)
at
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
at
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
at
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745)
at
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686)
at
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)
at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:661)
at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
at
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.ibatis.exceptions.PersistenceException:
### Error querying database. Cause: java.lang.NullPointerException
### The error may exist in URL
[jar:file:/D:/workspace_bdp/bdp_cv_inter/cv-web/target/cv-web/WEB-INF/lib/cv-dao-1.0-SNAPSHOT.jar!/com/jd/bdp/cv/dao/CvTaskMarkUser.xml]
### The error may involve
com.jd.bdp.cv.dao.CvTaskMarkUserDao.insertByMarkPins-Inline
### The error occurred while setting parameters
### SQL: INSERT INTO cv_task_mark_user ( team_id , task_id ,
pin, creator, created, deleted )
VALUES (?,?,?,?,now(),0)
### Cause: java.lang.NullPointerException
at
org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:23)
at
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:107)
at
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98)
at
org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:62)
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:497)
at
org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358)
... 72 more
Caused by: java.lang.NullPointerException
at
org.apache.shardingsphere.core.execute.sql.execute.result.StreamQueryResult.<init>(StreamQueryResult.java:52)
at
org.apache.shardingsphere.shardingjdbc.jdbc.core.statement.ShardingPreparedStatement.getResultSet(ShardingPreparedStatement.java:129)
at sun.reflect.GeneratedMethodAccessor119.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at
org.apache.ibatis.logging.jdbc.PreparedStatementLogger.invoke(PreparedStatementLogger.java:65)
at com.sun.proxy.$Proxy27.getResultSet(Unknown Source)
at
org.apache.ibatis.executor.resultset.FastResultSetHandler.handleResultSets(FastResultSetHandler.java:140)
at
org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:57)
at
org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:70)
at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:57)
at
org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:259)
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:132)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:105)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:81)
at
org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:104)
... 79 more
