[rules-users] Drools-flow: Event within foreach throws ClassCastException

Hello, i'm using the latest version 5.1.1 of drools-flow for a POC project. I have a process definition where I have an intermediate event node within a foreach CompositeNode. When I trigger the event using processInstance.signalEvent() I get a ClassCastException: java.lang.ClassCastException: org.drools.workflow.core.node.CompositeContextNode cannot be cast to org.drools.workflow.core.node.EventNode at org.drools.workflow.instance.node.EventNodeInstance.getEventNode(EventNodeInstance.java:62) at org.drools.workflow.instance.node.EventNodeInstance.signalEvent(EventNodeInstance.java:36) at org.drools.workflow.instance.node.CompositeNodeInstance.signalEvent(CompositeNodeInstance.java:231) at org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:357) at de.bdr.prototype.ProcessTest.main(ProcessTest.java:36) Many thanks for any help! -Jan Below my process definition: <?xml version="1.0" encoding="UTF-8"?> <process xmlns="http://drools.org/drools-5.0/process" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:schemaLocation="http://drools.org/drools-5.0/process drools-processes-5.0.xsd" type="RuleFlow" name="flow" id="processOrders" package-name="order.flow" > <header> <variables> <variable name="orderPreparationResult" > <type name="org.drools.process.core.datatype.impl.type.UndefinedDataType" /> </variable> <variable name="orders" > <type name="org.drools.process.core.datatype.impl.type.ObjectDataType" className="java.util.List" /> </variable> </variables> </header> <nodes> <start id="1" name="Start" x="227" y="16" width="228" height="40" /> <forEach id="2" name="ForEach" x="16" y="88" width="650" height="196" variableName="order" collectionExpression="orders" > <nodes> <eventNode id="2" name="OrderPreparation Response" x="146" y="133" width="166" height="40"> <eventFilters> <eventFilter type="eventType" eventType="OrderPreparationEvent" /> </eventFilters> </eventNode> <actionNode id="3" name="ORDER_PREP" x="9" y="53" width="151" height="50" > <action type="expression" dialect="java" >System.out.println("Call Order prep");</action> </actionNode> <join id="4" name="Join" x="191" y="59" width="80" height="40" type="1" /> <actionNode id="5" name="ORDER_VALIDATION" x="300" y="56" width="141" height="40" > <action type="expression" dialect="java" >System.out.println("Order validation");</action> </actionNode> <actionNode id="6" name="POPULATE_DB" x="470" y="55" width="152" height="40" > <action type="expression" dialect="java" >System.out.println("Save to db");</action> </actionNode> </nodes> <connections> <connection from="3" to="4" /> <connection from="2" to="4" /> <connection from="4" to="5" /> <connection from="5" to="6" /> </connections> <in-ports> <in-port type="DROOLS_DEFAULT" nodeId="3" nodeInType="DROOLS_DEFAULT" /> </in-ports> <out-ports> <out-port type="DROOLS_DEFAULT" nodeId="6" nodeOutType="DROOLS_DEFAULT" /> </out-ports> </forEach> <end id="4" name="End" x="227" y="388" width="228" height="40" /> <actionNode id="5" name="NOTIFY " x="288" y="316" width="106" height="40" > <action type="expression" dialect="java" >System.out.println("Notify");</action> </actionNode> </nodes> <connections> <connection from="1" to="2" /> <connection from="5" to="4" /> <connection from="2" to="5" /> </connections> </process>