2020-05-07 14:33:50.151 ERROR 492 --- [nio-8086-exec-4] org.camunda.bpm.engine.context           : ENGINE-16004 Exception while closing command context: ENGINE-03004 Exception while executing Database Operation 'DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))'. Flush summary: 
 [
  INSERT HistoricVariableUpdateEventEntity[b6647911-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricVariableUpdateEventEntity[b6647912-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricTaskInstanceEventEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricActivityInstanceEventEntity[Activity_1ykpr96:b6664dd3-902c-11ea-8230-74e5f9ec77ba]
  INSERT TaskEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0a-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec4-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec5-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[3d3e7c29-902b-11ea-8230-74e5f9ec77ba]
  DELETE TaskEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE ExecutionEntity[256cc51c-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f8a2f09-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f801cd9-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricActivityInstanceEventEntity[2f8043ea-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricTaskInstanceEventEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
]

org.camunda.bpm.engine.ProcessEngineException: ENGINE-03004 Exception while executing Database Operation 'DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))'. Flush summary: 
 [
  INSERT HistoricVariableUpdateEventEntity[b6647911-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricVariableUpdateEventEntity[b6647912-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricTaskInstanceEventEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricActivityInstanceEventEntity[Activity_1ykpr96:b6664dd3-902c-11ea-8230-74e5f9ec77ba]
  INSERT TaskEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0a-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec4-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec5-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[3d3e7c29-902b-11ea-8230-74e5f9ec77ba]
  DELETE TaskEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE ExecutionEntity[256cc51c-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f8a2f09-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f801cd9-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricActivityInstanceEventEntity[2f8043ea-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricTaskInstanceEventEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:131)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:355)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:322)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:294)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:263)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:186)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.TaskServiceImpl.complete(TaskServiceImpl.java:179)
	at com.yonde.dex.api.WfTaskServiceImpl.completeTask(WfTaskServiceImpl.java:168)
	at com.yonde.dex.api.WfTaskServiceImpl$$FastClassBySpringCGLIB$$b916c7d4.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88)
	at com.yonde.dex.aspect.VariableAuthCheckAspect.checkAuth(VariableAuthCheckAspect.java:90)
	at sun.reflect.GeneratedMethodAccessor699.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)
	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
	at com.yonde.dex.api.WfTaskServiceImpl$$EnhancerBySpringCGLIB$$332b8c84.completeTask(<generated>)
	at com.yonde.dex.service.impl.TaskServiceImpl.completeTask(TaskServiceImpl.java:158)
	at com.yonde.dex.controller.TaskController.completeTask(TaskController.java:114)
	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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
	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:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.yonde.dex.filter.HttpServletRequestFilter.doFilter(HttpServletRequestFilter.java:35)
	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.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:255)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:320)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:68)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:339)
	... 87 common frames omitted
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:146)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:253)
	... 90 common frames omitted
Caused by: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.cj.util.Util.handleNewInstance(Util.java:192)
	at com.mysql.cj.util.Util.getInstance(Util.java:167)
	at com.mysql.cj.util.Util.getInstance(Util.java:174)
	at com.mysql.cj.jdbc.exceptions.SQLError.createBatchUpdateException(SQLError.java:224)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:853)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchInternal(ClientPreparedStatement.java:435)
	at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:796)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:122)
	... 94 common frames omitted
Caused by: java.sql.SQLIntegrityConstraintViolationException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:953)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1092)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:832)
	... 99 common frames omitted

2020-05-07 14:33:50.157 ERROR 492 --- [nio-8086-exec-4] c.y.d.c.l.e.RestExceptionHandler         : 服务器异常ENGINE-03004 Exception while executing Database Operation 'DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))'. Flush summary: 
 [
  INSERT HistoricVariableUpdateEventEntity[b6647911-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricVariableUpdateEventEntity[b6647912-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricTaskInstanceEventEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricActivityInstanceEventEntity[Activity_1ykpr96:b6664dd3-902c-11ea-8230-74e5f9ec77ba]
  INSERT TaskEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0a-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec4-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec5-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[3d3e7c29-902b-11ea-8230-74e5f9ec77ba]
  DELETE TaskEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE ExecutionEntity[256cc51c-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f8a2f09-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f801cd9-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricActivityInstanceEventEntity[2f8043ea-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricTaskInstanceEventEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
]

org.camunda.bpm.engine.ProcessEngineException: ENGINE-03004 Exception while executing Database Operation 'DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))'. Flush summary: 
 [
  INSERT HistoricVariableUpdateEventEntity[b6647911-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricVariableUpdateEventEntity[b6647912-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricTaskInstanceEventEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricActivityInstanceEventEntity[Activity_1ykpr96:b6664dd3-902c-11ea-8230-74e5f9ec77ba]
  INSERT TaskEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0a-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec4-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec5-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[3d3e7c29-902b-11ea-8230-74e5f9ec77ba]
  DELETE TaskEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE ExecutionEntity[256cc51c-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f8a2f09-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f801cd9-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricActivityInstanceEventEntity[2f8043ea-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricTaskInstanceEventEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
]
	at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.flushDbOperationException(EnginePersistenceLogger.java:131)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:355)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:322)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:294)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:263)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:186)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.TaskServiceImpl.complete(TaskServiceImpl.java:179)
	at com.yonde.dex.api.WfTaskServiceImpl.completeTask(WfTaskServiceImpl.java:168)
	at com.yonde.dex.api.WfTaskServiceImpl$$FastClassBySpringCGLIB$$b916c7d4.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88)
	at com.yonde.dex.aspect.VariableAuthCheckAspect.checkAuth(VariableAuthCheckAspect.java:90)
	at sun.reflect.GeneratedMethodAccessor699.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)
	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
	at com.yonde.dex.api.WfTaskServiceImpl$$EnhancerBySpringCGLIB$$332b8c84.completeTask(<generated>)
	at com.yonde.dex.service.impl.TaskServiceImpl.completeTask(TaskServiceImpl.java:158)
	at com.yonde.dex.controller.TaskController.completeTask(TaskController.java:114)
	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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
	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:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.yonde.dex.filter.HttpServletRequestFilter.doFilter(HttpServletRequestFilter.java:35)
	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.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:255)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:320)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:68)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:339)
	... 87 common frames omitted
Caused by: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:146)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:253)
	... 90 common frames omitted
Caused by: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.cj.util.Util.handleNewInstance(Util.java:192)
	at com.mysql.cj.util.Util.getInstance(Util.java:167)
	at com.mysql.cj.util.Util.getInstance(Util.java:174)
	at com.mysql.cj.jdbc.exceptions.SQLError.createBatchUpdateException(SQLError.java:224)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:853)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchInternal(ClientPreparedStatement.java:435)
	at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:796)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:122)
	... 94 common frames omitted
Caused by: java.sql.SQLIntegrityConstraintViolationException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:953)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1092)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:832)
	... 99 common frames omitted

2020-05-07 14:33:50.160  WARN 492 --- [nio-8086-exec-4] .m.m.a.ExceptionHandlerExceptionResolver : Failure in @ExceptionHandler com.yonde.dex.core.log.exception.RestExceptionHandler#handleError(Exception)

org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: (was java.sql.SQLFeatureNotSupportedException); nested exception is com.fasterxml.jackson.databind.JsonMappingException: (was java.sql.SQLFeatureNotSupportedException) (through reference chain: com.yonde.entity.api.ApiResult["items"]->org.camunda.bpm.engine.ProcessEngineException["cause"]->org.apache.ibatis.exceptions.PersistenceException["cause"]->org.apache.ibatis.executor.BatchExecutorException["successfulBatchResults"]->java.util.ArrayList[0]->org.apache.ibatis.executor.BatchResult["mappedStatement"]->org.apache.ibatis.mapping.MappedStatement["configuration"]->org.apache.ibatis.session.Configuration["environment"]->org.apache.ibatis.mapping.Environment["dataSource"]->org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy["targetDataSource"]->com.zaxxer.hikari.HikariDataSource["logWriter"])
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:296)
	at org.springframework.http.converter.AbstractGenericHttpMessageConverter.write(AbstractGenericHttpMessageConverter.java:104)
	at org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:295)
	at org.springframework.web.servlet.mvc.method.annotation.RequestResponseBodyMethodProcessor.handleReturnValue(RequestResponseBodyMethodProcessor.java:181)
	at org.springframework.web.method.support.HandlerMethodReturnValueHandlerComposite.handleReturnValue(HandlerMethodReturnValueHandlerComposite.java:82)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:124)
	at org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver.doResolveHandlerMethodException(ExceptionHandlerExceptionResolver.java:403)
	at org.springframework.web.servlet.handler.AbstractHandlerMethodExceptionResolver.doResolveException(AbstractHandlerMethodExceptionResolver.java:61)
	at org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver.resolveException(AbstractHandlerExceptionResolver.java:141)
	at org.springframework.web.servlet.handler.HandlerExceptionResolverComposite.resolveException(HandlerExceptionResolverComposite.java:80)
	at org.springframework.web.servlet.DispatcherServlet.processHandlerException(DispatcherServlet.java:1300)
	at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1111)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1057)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
	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:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.yonde.dex.filter.HttpServletRequestFilter.doFilter(HttpServletRequestFilter.java:35)
	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.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.fasterxml.jackson.databind.JsonMappingException: (was java.sql.SQLFeatureNotSupportedException) (through reference chain: com.yonde.entity.api.ApiResult["items"]->org.camunda.bpm.engine.ProcessEngineException["cause"]->org.apache.ibatis.exceptions.PersistenceException["cause"]->org.apache.ibatis.executor.BatchExecutorException["successfulBatchResults"]->java.util.ArrayList[0]->org.apache.ibatis.executor.BatchResult["mappedStatement"]->org.apache.ibatis.mapping.MappedStatement["configuration"]->org.apache.ibatis.session.Configuration["environment"]->org.apache.ibatis.mapping.Environment["dataSource"]->org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy["targetDataSource"]->com.zaxxer.hikari.HikariDataSource["logWriter"])
	at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:394)
	at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:353)
	at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:730)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serializeContents(IndexedListSerializer.java:119)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:79)
	at com.fasterxml.jackson.databind.ser.impl.IndexedListSerializer.serialize(IndexedListSerializer.java:18)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:727)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:166)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480)
	at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319)
	at com.fasterxml.jackson.databind.ObjectWriter$Prefetch.serialize(ObjectWriter.java:1433)
	at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:921)
	at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:287)
	... 54 common frames omitted
Caused by: java.sql.SQLFeatureNotSupportedException: null
	at com.zaxxer.hikari.util.DriverDataSource.getLogWriter(DriverDataSource.java:144)
	at com.zaxxer.hikari.HikariDataSource.getLogWriter(HikariDataSource.java:143)
	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 com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:688)
	at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:722)
	... 90 common frames omitted

2020-05-07 14:33:50.161 ERROR 492 --- [nio-8086-exec-4] o.a.c.c.C.[.[.[.[dispatcherServlet]      : Servlet.service() for servlet [dispatcherServlet] in context with path [/workflow] threw exception [Request processing failed; nested exception is org.camunda.bpm.engine.ProcessEngineException: ENGINE-03004 Exception while executing Database Operation 'DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]' with message '
### Error flushing statements.  Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
### Cause: org.apache.ibatis.executor.BatchExecutorException: org.camunda.bpm.engine.impl.persistence.entity.ExecutionEntity.deleteExecution (batch index #8) failed. 7 prior sub executor(s) completed successfully, but will be rolled back. Cause: java.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))'. Flush summary: 
 [
  INSERT HistoricVariableUpdateEventEntity[b6647911-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricVariableUpdateEventEntity[b6647912-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricTaskInstanceEventEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  INSERT HistoricActivityInstanceEventEntity[Activity_1ykpr96:b6664dd3-902c-11ea-8230-74e5f9ec77ba]
  INSERT TaskEntity[b6664dd4-902c-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0a-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f8a2f0b-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec4-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[2f90bec5-902b-11ea-8230-74e5f9ec77ba]
  DELETE VariableInstanceEntity[3d3e7c29-902b-11ea-8230-74e5f9ec77ba]
  DELETE TaskEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE ExecutionEntity[256cc51c-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f8a2f09-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f90bec3-902b-11ea-8230-74e5f9ec77ba]
  DELETE ExecutionEntity[2f801cd9-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricActivityInstanceEventEntity[2f8043ea-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricTaskInstanceEventEntity[2f8acb52-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91d-902b-11ea-8230-74e5f9ec77ba]
  UPDATE HistoricVariableInstanceEntity[2f80b91f-902b-11ea-8230-74e5f9ec77ba]
]] with root cause

java.sql.SQLIntegrityConstraintViolationException: Cannot delete or update a parent row: a foreign key constraint fails (`dex-wfc`.`act_ru_execution`, CONSTRAINT `ACT_FK_EXE_PARENT` FOREIGN KEY (`PARENT_ID_`) REFERENCES `act_ru_execution` (`ID_`))
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:953)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1092)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:832)
	at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchInternal(ClientPreparedStatement.java:435)
	at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:796)
	at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:128)
	at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
	at org.apache.ibatis.executor.BatchExecutor.doFlushStatements(BatchExecutor.java:122)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:129)
	at org.apache.ibatis.executor.BaseExecutor.flushStatements(BaseExecutor.java:122)
	at org.apache.ibatis.executor.CachingExecutor.flushStatements(CachingExecutor.java:114)
	at org.apache.ibatis.session.defaults.DefaultSqlSession.flushStatements(DefaultSqlSession.java:253)
	at org.camunda.bpm.engine.impl.db.sql.DbSqlSession.flushBatchOperations(DbSqlSession.java:320)
	at org.camunda.bpm.engine.impl.db.sql.BatchDbSqlSession.executeDbOperations(BatchDbSqlSession.java:68)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperations(DbEntityManager.java:339)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flushDbOperationManager(DbEntityManager.java:322)
	at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.flush(DbEntityManager.java:294)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.flushSessions(CommandContext.java:263)
	at org.camunda.bpm.engine.impl.interceptor.CommandContext.close(CommandContext.java:186)
	at org.camunda.bpm.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:119)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor$1.doInTransaction(SpringTransactionInterceptor.java:46)
	at org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:140)
	at org.camunda.bpm.engine.spring.SpringTransactionInterceptor.execute(SpringTransactionInterceptor.java:44)
	at org.camunda.bpm.engine.impl.interceptor.ProcessApplicationContextInterceptor.execute(ProcessApplicationContextInterceptor.java:70)
	at org.camunda.bpm.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
	at org.camunda.bpm.engine.impl.TaskServiceImpl.complete(TaskServiceImpl.java:179)
	at com.yonde.dex.api.WfTaskServiceImpl.completeTask(WfTaskServiceImpl.java:168)
	at com.yonde.dex.api.WfTaskServiceImpl$$FastClassBySpringCGLIB$$b916c7d4.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:769)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:88)
	at com.yonde.dex.aspect.VariableAuthCheckAspect.checkAuth(VariableAuthCheckAspect.java:90)
	at sun.reflect.GeneratedMethodAccessor699.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:644)
	at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:633)
	at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:747)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:689)
	at com.yonde.dex.api.WfTaskServiceImpl$$EnhancerBySpringCGLIB$$332b8c84.completeTask(<generated>)
	at com.yonde.dex.service.impl.TaskServiceImpl.completeTask(TaskServiceImpl.java:158)
	at com.yonde.dex.controller.TaskController.completeTask(TaskController.java:114)
	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.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:888)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
	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:53)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at com.yonde.dex.filter.HttpServletRequestFilter.doFilter(HttpServletRequestFilter.java:35)
	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.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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.FormContentFilter.doFilterInternal(FormContentFilter.java:93)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:201)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119)
	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:202)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:526)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1591)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)