[jboss-user] [jBPM] - ClassCastException

sc_boss [https://community.jboss.org/people/sc_boss] created the discussion "ClassCastException" To view the discussion, visit: https://community.jboss.org/message/798665#798665 -------------------------------------------------------------- I've a simple java that uses HornetQ workitem handler for human tasks. I keep getting this error when I guess human task server responds back. What is the issue here and how to fix it?    SEVERE: Client Exception with class class org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1 using port 5153 java.lang.ClassCastException: org.jbpm.task.service.responsehandlers.BlockingGetContentResponseHandler cannot be cast to org.jbpm.task.service.TaskClientHandler$GetTaskResponseHandler      at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:75)      at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)      at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:122)      at java.lang.Thread.run(Thread.java:662) -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/798665#798665] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]