sreeramk82 [https://community.jboss.org/people/sreeramk82] created the discussion "Unable to complete tasks after calling ksession.dispose" To view the discussion, visit: https://community.jboss.org/message/772744#772744 -------------------------------------------------------------- Hi, I am unable to complete a task after disposing a knowledge sesion which created the owning process of the task. I am using jBPM 5.4 version. Please find below the stacktrace.  java.lang.IllegalStateException: Illegal method call. This session was previously disposed.            org.drools.reteoo.DisposedReteooWorkingMemory.getWorkItemManager(DisposedReteooWorkingMemory.java:386)            org.drools.impl.StatefulKnowledgeSessionImpl.getWorkItemManager(StatefulKnowledgeSessionImpl.java:311)           org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)           org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)           org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)           org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)           org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)           org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler$TaskCompletedHandler.handleCompletedTask(GenericHTWorkItemHandler.java:221)           org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler$TaskCompletedHandler.execute(GenericHTWorkItemHandler.java:182)           org.jbpm.task.service.local.LocalTaskService$SimpleEventTransport.trigger(LocalTaskService.java:307)           org.jbpm.task.event.MessagingTaskEventListener.taskCompleted(MessagingTaskEventListener.java:73) #org.jbpm.task.event.TaskEventSupport.fireTaskCompleted(TaskEventSupport.java:46) #org.jbpm.task.service.TaskServiceSession.postTaskCompleteOperation(TaskServiceSession.java:502)         org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:468)        org.jbpm.task.service.local.LocalTaskService.complete(LocalTaskService.java:80) #com.sample.ProcessCompleteTest.main(ProcessCompleteTest.java:86)]  Let me know of nay possible solution for this .Thanks -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/772744#772744] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]