ous2k [https://community.jboss.org/people/ous2k] created the discussion
"Re: JBPM5 gateway constraint access to own Object attributes" To view the discussion, visit: https://community.jboss.org/message/722810#722810 -------------------------------------------------------------- *Thx https://community.jboss.org/people/swiderski.maciej Maciej Swiderski i have tried that but there is some thing else wrong ,* *to in same wave i have added the process varibale myLoan as an object and className com.sample.Loan from using properties palette on eclipse* ava.lang.RuntimeException: Exception when trying to evaluate constraint VIP in split Gateway at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:79) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150) at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49) at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122) at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:188) at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:303) at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:168) at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:138) at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1079) at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:306) at com.sample.CustomerSelection.main(CustomerSelection.java:32) Caused by: java.lang.RuntimeException: unable to execute ReturnValueEvaluator at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:130) at org.jbpm.workflow.instance.node.SplitInstance.internalTrigger(SplitInstance.java:72) ... 14 more Caused by: [Error: null pointer: loan.isDeliveryStatus()] [Near : {... return loan.isDeliveryStatus() ....}] ^ [Line: 1, Column: 1] at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:434) at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.optimizeAccessor(ReflectiveAccessorOptimizer.java:141) at org.mvel2.ast.ASTNode.optimize(ASTNode.java:157) at org.mvel2.ast.ASTNode.getReducedValueAccelerated(ASTNode.java:113) at org.mvel2.compiler.ExecutableAccessor.getValue(ExecutableAccessor.java:38) at org.mvel2.ast.ReturnNode.getReducedValueAccelerated(ReturnNode.java:50) at org.mvel2.MVELRuntime.execute(MVELRuntime.java:87) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:122) at org.mvel2.compiler.CompiledExpression.getValue(CompiledExpression.java:115) at org.mvel2.MVEL.executeExpression(MVEL.java:930) at org.jbpm.process.instance.impl.MVELReturnValueEvaluator.evaluate(MVELReturnValueEvaluator.java:100) at org.jbpm.process.instance.impl.ReturnValueConstraintEvaluator.evaluate(ReturnValueConstraintEvaluator.java:128) ... 15 more Caused by: java.lang.NullPointerException at org.mvel2.optimizers.impl.refl.ReflectiveAccessorOptimizer.compileGetChain(ReflectiveAccessorOptimizer.java:395) ... 26 more Best Regards -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/722810#722810] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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