Sinha Bahu [https://community.jboss.org/people/sinhabahu] created the discussion "Re: jBMP 5.2 on jboss-5.1.0.GA" To view the discussion, visit: https://community.jboss.org/message/716034#716034 -------------------------------------------------------------- Hi Demian, Thanks for the reply. I did that and ran ant install.demo. But I get this error when I go to the Overview Processes window in the jbpm console: org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory      org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)      org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)      org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)      org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)      org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)      org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)      org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)      org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)      javax.servlet.http.HttpServlet.service(HttpServlet.java:717)      org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)      org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) *root cause* java.lang.RuntimeException: Could not initialize stateful knowledge session: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory      org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:244)      org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:252)      org.jbpm.integration.console.CommandDelegate.<init>(CommandDelegate.java:92)      org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:35)      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)      org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)      org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:86)      org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)  Any idea what's going on? Thanks, /Sinha -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/716034#716034] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]