0 Replies Latest reply on Nov 6, 2015 4:34 AM by Gulam Samdani

    Error in jbpm 6.3

    Gulam Samdani Expert

      Some times , i have got a error when approve a task from tasklist.

       

      Error log is :

       

      2015-11-06 15:23:07,998 INFO  [org.jbpm.kie.services.impl.store.DeploymentSynchronizer] (default task-44) Deployment unit com.tel:masum:1.0 stored successfully

      2015-11-06 15:23:23,787 INFO  [org.jbpm.formModeler.service.bb.mvc.controller.ControllerServlet] (default task-57) Application Directory: C:/bpms/jbpm-installer/wildfly-8.1.0.Final/standalone/tmp/vfs/temp/temp7a51c9a4c89cac02/jbpm-console.war-68e6c96f08f87f31

      2015-11-06 15:23:23,795 INFO  [org.jbpm.formModeler.service.bb.mvc.controller.ControllerServlet] (default task-57) Application Config Directory: C:/bpms/jbpm-installer/wildfly-8.1.0.Final/standalone/tmp/vfs/temp/temp7a51c9a4c89cac02/jbpm-console.war-68e6c96f08f87f31/WEB-INF/etc

      2015-11-06 15:26:53,663 WARN  [org.drools.persistence.SingleSessionCommandService] (default task-60) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [masum.loanProduct:1 - :4] -- Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:67) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.signalEvent(RuleSetNodeInstance.java:124) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:490) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:82) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:181) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:96) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:69) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedBypassPropagationList.flush(SynchronizedBypassPropagationList.java:58) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.flushPropagations(StatefulKnowledgeSessionImpl.java:1993) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.executeQueuedActions(StatefulKnowledgeSessionImpl.java:1542) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.signalEvent(DefaultSignalManager.java:74) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:81) [jbpm-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.ProcessRuntimeImpl$3.afterRuleFlowGroupDeactivated(ProcessRuntimeImpl.java:458) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupDeactivated(AgendaEventSupport.java:180) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.getNextFocus(DefaultAgenda.java:547) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:964) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1292) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1294) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1281) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1260) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:109) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:34) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.fireAllRules(CommandBasedStatefulKnowledgeSession.java:268) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.listeners.TriggerRulesEventListener.afterRuleFlowGroupActivated(TriggerRulesEventListener.java:83) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupActivated(AgendaEventSupport.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:703) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:691) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.internalTrigger(RuleSetNodeInstance.java:87) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:323) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:385) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:361) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:484) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:147) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:75) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.processTaskState(ExternalTaskEventListener.java:75) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.afterTaskCompletedEvent(ExternalTaskEventListener.java:120) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.events.TaskEventSupport.fireAfterTaskCompleted(TaskEventSupport.java:226) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.internals.lifecycle.MVELLifeCycleManager.taskOperation(MVELLifeCycleManager.java:387) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.TaskInstanceServiceImpl.complete(TaskInstanceServiceImpl.java:186) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:76) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:39) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompositeCommand.execute(CompositeCommand.java:146) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl$SelfExecutionCommandService.execute(TaskCommandExecutorImpl.java:65) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.persistence.TaskTransactionInterceptor.execute(TaskTransactionInterceptor.java:69) [jbpm-human-task-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl.execute(TaskCommandExecutorImpl.java:40) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.command.CommandBasedTaskService.complete(CommandBasedTaskService.java:173) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.runtime.manager.impl.task.SynchronizedTaskService.complete(SynchronizedTaskService.java:133) [jbpm-runtime-manager-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.kie.services.impl.UserTaskServiceImpl.complete(UserTaskServiceImpl.java:188) [jbpm-kie-services-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.cdi.impl.UserTaskServiceCDIImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-services-cdi-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl.complete(TaskLifeCycleServiceImpl.java:52) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.completeTaskFromContext(FormModelerProcessStarterEntryPointImpl.java:70) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.completeTaskFromContext(Unknown Source) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_40]

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_40]

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]

          at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]

          at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.VoidRPCEndpointCallback.callback(VoidRPCEndpointCallback.java:20) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:410) [errai-weld-integration-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:27) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]

          at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]

      Caused by: java.lang.RuntimeException: Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:63) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 141 more

      Caused by: java.lang.RuntimeException: unable to execute ReturnValueEvaluator:

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:131) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:86) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 142 more

      Caused by: java.lang.NullPointerException

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240.returnValueEvaluator0(Process_org$u46$jbpm$u46$loanProduct906307240.java:9)

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.evaluate(Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.java:15)

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:129) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 143 more

       

      2015-11-06 15:26:54,557 WARN  [org.drools.persistence.SingleSessionCommandService] (default task-60) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [masum.loanProduct:1 - :4] -- Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:67) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.signalEvent(RuleSetNodeInstance.java:124) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:490) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:82) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:181) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:96) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:69) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedBypassPropagationList.flush(SynchronizedBypassPropagationList.java:58) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.flushPropagations(StatefulKnowledgeSessionImpl.java:1993) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.executeQueuedActions(StatefulKnowledgeSessionImpl.java:1542) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.signalEvent(DefaultSignalManager.java:74) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:81) [jbpm-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.ProcessRuntimeImpl$3.afterRuleFlowGroupDeactivated(ProcessRuntimeImpl.java:458) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupDeactivated(AgendaEventSupport.java:180) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.getNextFocus(DefaultAgenda.java:547) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:964) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1292) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1294) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1281) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1260) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:109) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:34) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.fireAllRules(CommandBasedStatefulKnowledgeSession.java:268) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.listeners.TriggerRulesEventListener.afterRuleFlowGroupActivated(TriggerRulesEventListener.java:83) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupActivated(AgendaEventSupport.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:703) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:691) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.internalTrigger(RuleSetNodeInstance.java:87) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:323) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:385) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:361) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:484) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:147) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:75) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.processTaskState(ExternalTaskEventListener.java:75) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.afterTaskCompletedEvent(ExternalTaskEventListener.java:120) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.events.TaskEventSupport.fireAfterTaskCompleted(TaskEventSupport.java:226) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.internals.lifecycle.MVELLifeCycleManager.taskOperation(MVELLifeCycleManager.java:387) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.TaskInstanceServiceImpl.complete(TaskInstanceServiceImpl.java:186) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:76) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:39) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompositeCommand.execute(CompositeCommand.java:146) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl$SelfExecutionCommandService.execute(TaskCommandExecutorImpl.java:65) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.persistence.TaskTransactionInterceptor.execute(TaskTransactionInterceptor.java:69) [jbpm-human-task-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl.execute(TaskCommandExecutorImpl.java:40) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.command.CommandBasedTaskService.complete(CommandBasedTaskService.java:173) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.runtime.manager.impl.task.SynchronizedTaskService.complete(SynchronizedTaskService.java:133) [jbpm-runtime-manager-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.kie.services.impl.UserTaskServiceImpl.complete(UserTaskServiceImpl.java:188) [jbpm-kie-services-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.cdi.impl.UserTaskServiceCDIImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-services-cdi-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl.complete(TaskLifeCycleServiceImpl.java:52) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.completeTaskFromContext(FormModelerProcessStarterEntryPointImpl.java:70) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.completeTaskFromContext(Unknown Source) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_40]

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_40]

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]

          at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]

          at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.VoidRPCEndpointCallback.callback(VoidRPCEndpointCallback.java:20) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:410) [errai-weld-integration-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:27) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]

          at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]

      Caused by: java.lang.RuntimeException: Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:63) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 141 more

      Caused by: java.lang.RuntimeException: unable to execute ReturnValueEvaluator:

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:131) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:86) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 142 more

      Caused by: java.lang.NullPointerException

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240.returnValueEvaluator0(Process_org$u46$jbpm$u46$loanProduct906307240.java:9)

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.evaluate(Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.java:15)

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:129) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 143 more

       

      2015-11-06 15:26:55,356 WARN  [org.jbpm.services.task.persistence.TaskTransactionInterceptor] (default task-60) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [masum.loanProduct:1 - :4] -- Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:67) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.signalEvent(RuleSetNodeInstance.java:124) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:490) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.internalSignalEvent(DefaultSignalManager.java:82) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager$SignalAction.execute(DefaultSignalManager.java:181) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:96) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedPropagationList.flush(SynchronizedPropagationList.java:69) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.phreak.SynchronizedBypassPropagationList.flush(SynchronizedBypassPropagationList.java:58) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.flushPropagations(StatefulKnowledgeSessionImpl.java:1993) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.executeQueuedActions(StatefulKnowledgeSessionImpl.java:1542) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.DefaultSignalManager.signalEvent(DefaultSignalManager.java:74) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:81) [jbpm-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.ProcessRuntimeImpl$3.afterRuleFlowGroupDeactivated(ProcessRuntimeImpl.java:458) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupDeactivated(AgendaEventSupport.java:180) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.getNextFocus(DefaultAgenda.java:547) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireNextItem(DefaultAgenda.java:964) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.fireAllRules(DefaultAgenda.java:1292) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.internalFireAllRules(StatefulKnowledgeSessionImpl.java:1294) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1281) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.impl.StatefulKnowledgeSessionImpl.fireAllRules(StatefulKnowledgeSessionImpl.java:1260) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:109) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.rule.FireAllRulesCommand.execute(FireAllRulesCommand.java:34) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.fireAllRules(CommandBasedStatefulKnowledgeSession.java:268) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.process.instance.event.listeners.TriggerRulesEventListener.afterRuleFlowGroupActivated(TriggerRulesEventListener.java:83) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.event.AgendaEventSupport.fireAfterRuleFlowGroupActivated(AgendaEventSupport.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:703) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.common.DefaultAgenda.activateRuleFlowGroup(DefaultAgenda.java:691) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.RuleSetNodeInstance.internalTrigger(RuleSetNodeInstance.java:87) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:341) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:318) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:323) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:385) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:361) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:484) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:147) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:75) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:152) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.processTaskState(ExternalTaskEventListener.java:75) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.wih.ExternalTaskEventListener.afterTaskCompletedEvent(ExternalTaskEventListener.java:120) [jbpm-human-task-workitems-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.events.TaskEventSupport.fireAfterTaskCompleted(TaskEventSupport.java:226) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.internals.lifecycle.MVELLifeCycleManager.taskOperation(MVELLifeCycleManager.java:387) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.TaskInstanceServiceImpl.complete(TaskInstanceServiceImpl.java:186) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:76) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompleteTaskCommand.execute(CompleteTaskCommand.java:39) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.CompositeCommand.execute(CompositeCommand.java:146) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl$SelfExecutionCommandService.execute(TaskCommandExecutorImpl.java:65) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.persistence.TaskTransactionInterceptor.execute(TaskTransactionInterceptor.java:69) [jbpm-human-task-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final.jar:6.3.0.Final]

          at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.commands.TaskCommandExecutorImpl.execute(TaskCommandExecutorImpl.java:40) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.task.impl.command.CommandBasedTaskService.complete(CommandBasedTaskService.java:173) [jbpm-human-task-core-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.runtime.manager.impl.task.SynchronizedTaskService.complete(SynchronizedTaskService.java:133) [jbpm-runtime-manager-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.kie.services.impl.UserTaskServiceImpl.complete(UserTaskServiceImpl.java:188) [jbpm-kie-services-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.services.cdi.impl.UserTaskServiceCDIImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-services-cdi-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl.complete(TaskLifeCycleServiceImpl.java:52) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.backend.server.TaskLifeCycleServiceImpl$Proxy$_$$_WeldClientProxy.complete(Unknown Source) [jbpm-console-ng-human-tasks-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.completeTaskFromContext(FormModelerProcessStarterEntryPointImpl.java:70) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.completeTaskFromContext(Unknown Source) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final.jar:6.3.0.Final]

          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_40]

          at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_40]

          at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_40]

          at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_40]

          at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.VoidRPCEndpointCallback.callback(VoidRPCEndpointCallback.java:20) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:410) [errai-weld-integration-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.0.Final.jar:3.2.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final]

          at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.3.Final.jar:0.7.3.Final]

          at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:113) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:27) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:25) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:240) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:227) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:73) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:146) [undertow-servlet-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.Connectors.executeRootHandler(Connectors.java:177) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:727) [undertow-core-1.0.15.Final.jar:1.0.15.Final]

          at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_40]

          at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_40]

          at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_40]

      Caused by: java.lang.RuntimeException: Exception when trying to evaluate constraint  in split

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:93) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:63) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 141 more

      Caused by: java.lang.RuntimeException: unable to execute ReturnValueEvaluator:

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:131) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          at org.jbpm.workflow.instance.node.SplitInstance.executeStrategy(SplitInstance.java:86) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 142 more

      Caused by: java.lang.NullPointerException

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240.returnValueEvaluator0(Process_org$u46$jbpm$u46$loanProduct906307240.java:9)

          at org.jbpm.Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.evaluate(Process_org$u46$jbpm$u46$loanProduct906307240ReturnValueEvaluator0Invoker.java:15)

          at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:129) [jbpm-flow-6.3.0.Final.jar:6.3.0.Final]

          ... 143 more

       

      error 1.png