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1. Re: Jbpm Executors with parameters and results in the process scope
swiderski.maciej Jun 25, 2014 1:58 AM (in response to lauradp)could you attach complete stack trace for this error to see what is throwing CCE?
It might be that you have some data incompatibilities either on process variable level or in the command itself. Actually keeping the work item definition for async handler as generic as possible (so it can be reused) and then use data output assignments is the recommended way to work with async handler. See default wid for it here.
HTH
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2. Re: Jbpm Executors with parameters and results in the process scope
lauradp Jun 25, 2014 5:18 AM (in response to swiderski.maciej)Hi,
this is complete trace:
09:57:13,612 INFO [test.jbpm.wiHandlers.LogTaskHandler] (http-10.21.30.73-10.21.30.73-8080-3) this is LogTaskHandler for process 280
09:57:15,787 INFO [test.jbpm.commands.CommandLineCommand] (pool-20-thread-1) I'm doing stuffs
09:57:15,814 WARN [org.drools.persistence.SingleSessionCommandService] (pool-20-thread-1) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:188) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:48) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:296) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:286) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:265) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:275) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:313) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:399) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:134) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:74) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:527) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:375) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:147) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.wih.AsyncWorkItemHandlerCmdCallback.onCommandDone(AsyncWorkItemHandlerCmdCallback.java:61) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.ExecutorRunnable.run(ExecutorRunnable.java:113) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_35]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_35]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at test.jbpm.Process_test$jbpm$u46$empty691617326Action2Invoker.execute(Process_test$jbpm$u46$empty691617326Action2Invoker.java:12)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:182) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
... 30 more
09:57:16,157 WARN [org.jbpm.executor.impl.ExecutorRunnable] (pool-20-thread-1) Error during command test.jbpm.commands.CommandLineCommand execution [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
09:57:18,787 INFO [test.jbpm.commands.CommandLineCommand] (pool-20-thread-1) I'm doing stuffs
09:57:18,808 WARN [org.drools.persistence.SingleSessionCommandService] (pool-20-thread-1) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:188) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:48) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:296) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:286) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:265) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:275) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:313) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:399) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:134) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:74) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:527) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:375) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:147) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.wih.AsyncWorkItemHandlerCmdCallback.onCommandDone(AsyncWorkItemHandlerCmdCallback.java:61) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.ExecutorRunnable.run(ExecutorRunnable.java:113) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_35]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_35]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at test.jbpm.Process_test$jbpm$u46$empty691617326Action2Invoker.execute(Process_test$jbpm$u46$empty691617326Action2Invoker.java:12)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:182) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
... 30 more
09:57:19,065 WARN [org.jbpm.executor.impl.ExecutorRunnable] (pool-20-thread-1) Error during command test.jbpm.commands.CommandLineCommand execution [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
09:57:21,792 INFO [test.jbpm.commands.CommandLineCommand] (pool-20-thread-1) I'm doing stuffs
09:57:21,826 WARN [org.drools.persistence.SingleSessionCommandService] (pool-20-thread-1) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:188) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:48) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:296) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:286) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:265) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:275) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:313) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:399) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:134) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:74) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:527) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:375) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:147) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.wih.AsyncWorkItemHandlerCmdCallback.onCommandDone(AsyncWorkItemHandlerCmdCallback.java:61) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.ExecutorRunnable.run(ExecutorRunnable.java:113) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_35]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_35]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at test.jbpm.Process_test$jbpm$u46$empty691617326Action2Invoker.execute(Process_test$jbpm$u46$empty691617326Action2Invoker.java:12)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:182) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
... 30 more
09:57:22,094 WARN [org.jbpm.executor.impl.ExecutorRunnable] (pool-20-thread-1) Error during command test.jbpm.commands.CommandLineCommand execution [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
09:57:24,795 INFO [test.jbpm.commands.CommandLineCommand] (pool-20-thread-1) I'm doing stuffs
09:57:24,830 WARN [org.drools.persistence.SingleSessionCommandService] (pool-20-thread-1) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:188) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:48) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:155) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:296) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:44) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:286) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:265) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:275) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:337) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:313) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:399) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:134) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:74) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:35) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:527) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:375) [drools-persistence-jpa-6.0.1.Final.jar:6.0.1.Final]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:147) [drools-core-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.wih.AsyncWorkItemHandlerCmdCallback.onCommandDone(AsyncWorkItemHandlerCmdCallback.java:61) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at org.jbpm.executor.impl.ExecutorRunnable.run(ExecutorRunnable.java:113) [jbpm-executor-6.0.1.Final.jar:6.0.1.Final]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) [rt.jar:1.6.0_35]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) [rt.jar:1.6.0_35]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_35]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_35]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_35]
Caused by: java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Integer
at test.jbpm.Process_test$jbpm$u46$empty691617326Action2Invoker.execute(Process_test$jbpm$u46$empty691617326Action2Invoker.java:12)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.executeAction(NodeInstanceImpl.java:182) [jbpm-flow-6.0.1.Final.jar:6.0.1.Final]
... 30 more
09:57:25,127 WARN [org.jbpm.executor.impl.ExecutorRunnable] (pool-20-thread-1) Error during command test.jbpm.commands.CommandLineCommand execution [test.jbpm.empty:280 - :8] -- java.lang.String cannot be cast to java.lang.Integer