CLONE -Decision Nodes not working, exception says decision selected non existing transition -------------------------------------------------------------------------------------------- Key: GPD-201 URL: http://jira.jboss.com/jira/browse/GPD-201 Project: JBoss jBPM GPD Issue Type: Bug Components: jpdl Affects Versions: jBPM jPDL Designer 3.1.2 Environment: T60 laptop running RHEL 5, Java 1.5, SOA Platform 4.2 CR3 Reporter: Koen Aers Assigned To: Koen Aers Fix For: jBPM jPDL Designer 3.1.3 I have defined a process definition with the following decision node where Account is a POJO. I can see that the Account as a jBPM variable in the jBPM Admin Console. <decision name="Sufficient Funds in Account?" expression="#{account.balance &gt; tollTransaction.toll} "> <transition to="Post Toll Transaction to Account" name="true"></transition> <transition to="Replenish Account" name="false"></transition> </decision> When I execute the process, I get the following errors: 15:55:39,123 ERROR [GraphElement] action threw exception: decision 'Sufficient Funds in Account?' selected non existing transition 'true ' org.jbpm.JbpmException: decision 'Sufficient Funds in Account?' selected non existing transition 'true ' at org.jbpm.graph.node.Decision.execute(Decision.java:102) at org.jbpm.graph.def.Node.enter(Node.java:319) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$b7f2fc0f.enter(<generated>) at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$b7f2fc0f.leave(<generated>) at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$e74c698b.signal(<generated>) at org.jbpm.command.SignalCommand.execute(SignalCommand.java:91) at org.jboss.soa.esb.services.jbpm.cmd.AsyncProcessSignal$AsyncSignalAction.execute(AsyncProcessSignal.java:287) at org.jbpm.graph.def.Action.execute(Action.java:122) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.graph.def.Action$$EnhancerByCGLIB$$b15cf56b.execute(<generated>) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$b7f2fc0f.executeAction(<generated>) at org.jbpm.job.ExecuteActionJob.execute(ExecuteActionJob.java:32) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:157) at org.jbpm.job.Job$$EnhancerByCGLIB$$27ab04c8.execute(<generated>) at org.jbpm.job.executor.JobExecutorThread.executeJob(JobExecutorThread.java:164) at org.jbpm.job.executor.JobExecutorThread.run(JobExecutorThread.java:64) I then tried the following (simpler) expression, and got a similar result: #{account.balance > 100} 16:07:28,807 ERROR [GraphElement] action threw exception: decision 'Sufficient Funds in Account?' selected non existing transition 'false ' org.jbpm.JbpmException: decision 'Sufficient Funds in Account?' selected non existing transition 'false '