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    jbpm 5.1 not getting installed properly
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    created by <a href="https://community.jboss.org/people/seshadri.j">Seshadri Jagannathan</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/716033#716033">View the full discussion</a>
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<div class="jive-rendered-content"><p><span style="color: #222222; font-family: arial, sans-serif; text-align: -webkit-auto; background-color: rgba(255, 255, 255, 0.917969);">Hi</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="color: #222222; font-family: arial, sans-serif; text-align: -webkit-auto; background-color: rgba(255, 255, 255, 0.917969);">i wish to show a demo to my client on jbpm. </p><div>I downloaded jbpm 5.1 full installer and installed through ant.install.demo. i tried to run the jbpm console. the console is opening. but when i clicked on the "Processes" to see the example there.. i am getting the following error.&#160; [using jdk 1.5 and ant 1.6.. is this ok ?] . i can expose it to your team&#160; thru teamviewer to&#160; get it properly installed.<p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><div>URL: '<a class="jive-link-external-small" href="http://localhost:8080/gwt-console-server/rs/process/definitions" target="_blank">http://localhost:8080/gwt-console-server/rs/process/definitions</a>' <p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Action: 'org.jboss.bpm.console.client.process.UpdateDefinitionsAction' </p><p>Exception: 'class com.google.gwt.http.client.RequestException'</p><p>HTTP 500: </p><p>HTTP Status 500 - </p><p>--------------------------------------------------------------------------------</p><p>type Exception report</p><p>message </p><p>description The server encountered an internal error () that prevented it from fulfilling this request.</p><p>exception </p><p>org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: java.lang.reflect.InvocationTargetException</p><p> org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>root cause </p><p>java.lang.RuntimeException: Could not initialize stateful knowledge session: java.lang.reflect.InvocationTargetException</p><p> org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:185)</p><p> org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)</p><p> org.jbpm.integration.console.CommandDelegate.&lt;init&gt;(CommandDelegate.java:71)</p><p> org.jbpm.integration.console.ProcessManagement.&lt;init&gt;(ProcessManagement.java:35)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p> java.lang.reflect.Method.invoke(Method.java:585)</p><p> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)</p><p> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)</p><p> org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>root cause </p><p>java.lang.IllegalStateException: java.lang.reflect.InvocationTargetException</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:130)</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p> org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p> org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:153)</p><p> org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)</p><p> org.jbpm.integration.console.CommandDelegate.&lt;init&gt;(CommandDelegate.java:71)</p><p> org.jbpm.integration.console.ProcessManagement.&lt;init&gt;(ProcessManagement.java:35)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p> java.lang.reflect.Method.invoke(Method.java:585)</p><p> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)</p><p> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)</p><p> org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>root cause </p><p>java.lang.reflect.InvocationTargetException</p><p> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)</p><p> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)</p><p> java.lang.reflect.Constructor.newInstance(Constructor.java:494)</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p> org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p> org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:153)</p><p> org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)</p><p> org.jbpm.integration.console.CommandDelegate.&lt;init&gt;(CommandDelegate.java:71)</p><p> org.jbpm.integration.console.ProcessManagement.&lt;init&gt;(ProcessManagement.java:35)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p> java.lang.reflect.Method.invoke(Method.java:585)</p><p> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)</p><p> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)</p><p> org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>root cause </p><p>java.lang.ClassCastException: [Ljava.lang.Object;</p><p> org.drools.marshalling.impl.OutputMarshaller.writePropagationContexts(OutputMarshaller.java:716)</p><p> org.drools.marshalling.impl.OutputMarshaller.writeFactHandles(OutputMarshaller.java:280)</p><p> org.drools.marshalling.impl.OutputMarshaller.writeSession(OutputMarshaller.java:107)</p><p> org.drools.marshalling.impl.DefaultMarshaller.marshall(DefaultMarshaller.java:136)</p><p> org.drools.persistence.SessionMarshallingHelper.getSnapshot(SessionMarshallingHelper.java:72)</p><p> org.drools.persistence.info.SessionInfo.update(SessionInfo.java:81)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p> java.lang.reflect.Method.invoke(Method.java:585)</p><p> org.hibernate.ejb.event.BeanCallback.invoke(BeanCallback.java:23)</p><p> org.hibernate.ejb.event.EntityCallbackHandler.callback(EntityCallbackHandler.java:80)</p><p> org.hibernate.ejb.event.EntityCallbackHandler.preCreate(EntityCallbackHandler.java:49)</p><p> org.hibernate.ejb.event.EJB3PersistEventListener.saveWithGeneratedId(EJB3PersistEventListener.java:48)</p><p> org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:154)</p><p> org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:110)</p><p> org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:61)</p><p> org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:645)</p><p> org.hibernate.impl.SessionImpl.persist(SessionImpl.java:619)</p><p> org.hibernate.impl.SessionImpl.persist(SessionImpl.java:623)</p><p> org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:220)</p><p> org.drools.persistence.jpa.JpaPersistenceContext.persist(JpaPersistenceContext.java:17)</p><p> org.drools.persistence.SingleSessionCommandService.&lt;init&gt;(SingleSessionCommandService.java:125)</p><p> sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)</p><p> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)</p><p> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)</p><p> java.lang.reflect.Constructor.newInstance(Constructor.java:494)</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)</p><p> org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)</p><p> org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)</p><p> org.jbpm.integration.console.CommandDelegate.newStatefulKnowledgeSession(CommandDelegate.java:153)</p><p> org.jbpm.integration.console.CommandDelegate.getSession(CommandDelegate.java:193)</p><p> org.jbpm.integration.console.CommandDelegate.&lt;init&gt;(CommandDelegate.java:71)</p><p> org.jbpm.integration.console.ProcessManagement.&lt;init&gt;(ProcessManagement.java:35)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)</p><p> org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:98)</p><p> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:122)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p> java.lang.reflect.Method.invoke(Method.java:585)</p><p> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)</p><p> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)</p><p> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)</p><p> org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)</p><p> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)</p><p> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)</p><p> javax.servlet.http.HttpServlet.service(HttpServlet.java:717)</p><p> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)</p><p> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>note The full stack trace of the root cause is available in the JBoss Web/<a class="jive-link-external-small" href="http://2.1.3.ga/" target="_blank">2.1.3.GA</a> logs.</p><p>--------------------------------------------------------------------------------</p><p>JBoss Web/<a class="jive-link-external-small" href="http://2.1.3.ga/" target="_blank">2.1.3.GA</a> </p></div><p>also trying to trying to test through eclipse. there also the following is error is existing.. pls help.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><div>org.drools.RuntimeDroolsException: Unable to load dialect 'org.drools.rule.builder.dialect.java.JavaDialectConfiguration:java:org.drools.rule.builder.dialect.java.JavaDialectConfiguration'<p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p> at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:277)</p><p> at org.drools.compiler.PackageBuilderConfiguration.buildDialectConfigurationMap(PackageBuilderConfiguration.java:262)</p><p> at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:175)</p><p> at org.drools.compiler.PackageBuilderConfiguration.&lt;init&gt;(PackageBuilderConfiguration.java:153)</p><p> at org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:254)</p><p> at org.drools.compiler.PackageBuilder.&lt;init&gt;(PackageBuilder.java:182)</p><p> at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)</p><p> at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)</p><p> at com.sample.ProcessTest.readKnowledgeBase(ProcessTest.java:40)</p><p> at com.sample.ProcessTest.main(ProcessTest.java:24)</p><p>Caused by: org.drools.RuntimeDroolsException: value '1.7' is not a valid language level</p><p> at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.getDefaultLanguageLevel(JavaDialectConfiguration.java:161)</p><p> at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.init(JavaDialectConfiguration.java:56)</p><p> at org.drools.compiler.PackageBuilderConfiguration.addDialect(PackageBuilderConfiguration.java:273)</p><p> ... 9 more</p></div><p>Best Regards,</p><p>Sesh</p></div></div>

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