Jiri Cap [https://community.jboss.org/people/capos] created the discussion "IllegalStateException in jBPM 5.2" To view the discussion, visit: https://community.jboss.org/message/757232#757232 --------------------------------------------------------------      Hi,   I am trying to change the peristence of jBPM to use Oracle 10g XE database. I am getting the IllegalStateException when trying to load processes in jbpm console. Here is the exception as appeared in server.log: 13:36:09,632 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]] (http--0.0.0.0-8910-4) Servlet.service() for servlet Resteasy threw exception: org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory           at org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.2.1.GA.jar:]           at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) [classes:]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]           at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:480) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at java.lang.Thread.run(Thread.java:722) [:1.7.0_04] Caused by: java.lang.RuntimeException: Could not initialize stateful knowledge session: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory           at org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:244) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:252) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jbpm.integration.console.CommandDelegate.<init>(CommandDelegate.java:92) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:35) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19) [jbpm-gwt-core-5.2.0.Final.jar:]           at org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:86) [classes:]           at org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122) [classes:]           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.7.0_04]           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [:1.7.0_04]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.7.0_04]           at java.lang.reflect.Method.invoke(Method.java:601) [:1.7.0_04]           at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519) [resteasy-jaxrs-2.2.1.GA.jar:]           ... 24 more Caused by: javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.persistence.jpa] Unable to build EntityManagerFactory           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677) [hibernate-entitymanager-3.4.0.GA.jar:]           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126) [hibernate-entitymanager-3.4.0.GA.jar:]           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63) [hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47) [hibernate-jpa-2.0-api-1.0.1.Final.jar:1.0.1.Final]           at org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:154) [jbpm-gwt-core-5.2.0.Final.jar:]           ... 40 more Caused by: org.hibernate.HibernateException: Could not find datasource           at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:79) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:137) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.ejb.InjectionSettingsFactory.createConnectionProvider(InjectionSettingsFactory.java:29) [hibernate-entitymanager-3.4.0.GA.jar:]           at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:89) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339) [hibernate-core-3.3.2.GA.jar:]           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867) [hibernate-annotations-3.4.0.GA.jar:]           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669) [hibernate-entitymanager-3.4.0.GA.jar:]           ... 44 more Caused by: java.lang.IllegalStateException           at org.jboss.msc.value.InjectedValue.getValue(InjectedValue.java:47)           at org.jboss.as.naming.service.BinderService.getValue(BinderService.java:116)           at org.jboss.as.naming.service.BinderService.getValue(BinderService.java:43)           at org.jboss.msc.service.ServiceControllerImpl.getValue(ServiceControllerImpl.java:1216)           at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:111)           at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:73)           at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:173)           at org.jboss.as.naming.InitialContext.lookup(InitialContext.java:57)           at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:209)           at javax.naming.InitialContext.lookup(InitialContext.java:411) [:1.7.0_04]           at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:75) [hibernate-core-3.3.2.GA.jar:]           ... 52 more -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/757232#757232] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]