[jboss-dev-forums] [jBPM Development] - Couldn't retrieve the node name for the process instance in JBPM 5.0.0

Feki Ahmed [https://community.jboss.org/people/bardelman] created the discussion "Couldn't retrieve the node name for the process instance in JBPM 5.0.0" To view the discussion, visit: https://community.jboss.org/message/797109#797109 -------------------------------------------------------------- Hi, i tried to get the node Instance Id's using this method : public Long getNodeInstanceId() {                     if(getRfpi()!=null)                     if(getRfpi().getNodeInstances().iterator().hasNext())                               nodeInstanceId =  getRfpi().getNodeInstances().iterator().next().getNodeId();                     return nodeInstanceId;           } WHERE getRfpi()  is defined by : public static RuleFlowProcessInstance getRfpi() {                     if(processInstance!=null)                                                   rfpi =(RuleFlowProcessInstance)processInstance;                     return rfpi;           } this worked fine BUT when i tried to get the node name by almost the same way : public static String getNodename() {                     if(getRfpi()!=null)                               if(getRfpi().getNodeInstances().iterator().hasNext())                               nodename= getRfpi().getNodeInstances().iterator().next().getNodeName();                     return nodename;           } i got a NullPointerException pointing to this method.. Any Help please ? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/797109#797109] Start a new discussion in jBPM Development at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]