[rules-users] gwt-console-drools - link 2 download

[Kris Verlaenen]

Ram,

Good, you seem to be able to open the user interface, so that's the first 
step.

The error you are getting now is caused by a library conflict between the 
jars in the war and on your application server classpath.  In this case, I 
assume the application war is containing a javax.persistence jar that 
conflicts with the version used by hibernate on your application server 
classpath.

Is there any chance you could join our irc channel to discuss this?  As 
things like your AS, version, server classpath etc. can vary a lot depending 
on your context.

Kris

----- Original Message ----- 
From: "ramram" <ramram858 at gmail.com>
To: <rules-users at lists.jboss.org>
Sent: Tuesday, March 09, 2010 4:54 PM
Subject: Re: [rules-users] gwt-console-drools - link 2 download


>
> Hi Kris,
>
>
>   The problem was that the taskservice was off.
>   But I have reached an exception when I press on the Process Tab. I think
> that you have mentioned about this issue in your previous mail what do you
> think should I do to avoid having this error. Or is there a fix for it. 
> Thnx
> again for your help
>
>   rg.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException:
> Could not initialize stateful knowledge session:
> org.hibernate.ejb.HibernatePersistence cannot be
> st to javax.persistence.spi.PersistenceProvider
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
>       at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
>       at
> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
>       at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>       at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>       at
> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
>       at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>       at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>       at
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
>       at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
>       at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>       at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
>       at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
>       at
> org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
>       at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)
>       at
> org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
>       at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>       at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>       at
> org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
>       at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>       at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
>       at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
>       at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>       at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
>       at java.lang.Thread.run(Unknown Source)
> aused by: java.lang.RuntimeException: Could not initialize stateful
> knowledge session: org.hibernate.ejb.HibernatePersistence cannot be cast 
> to
> javax.persistence.spi.Pe
> istenceProvider
>       at
> org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:69)
>       at
> org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:77)
>       at
> org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:35)
>       at
> org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
>       at
> org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
>       at
> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:83)
>       at
> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:107)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
>       at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
>       at java.lang.reflect.Method.invoke(Unknown Source)
>       at
> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
>       at
> org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
>       at
> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
>       at
> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
>       at
> org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
>       at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
>       ... 26 more
>
>
>
>
>
>
>
>
>
>
>
> Regards,
> Ram
> -- 
> View this message in context: 
> http://n3.nabble.com/gwt-console-drools-link-2-download-tp428289p437680.html
> Sent from the Drools - User mailing list archive at Nabble.com.
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