5:18 p.m.
I have set the data source. Following is the stack trace.
When I go to Settings->System->Overview, I see that
org.jboss.bpm.console.server.plugin.ProcessEnginePlugin is not green.
I must have missed something in the installation or copying a dependant jar
file.
URL: 'http://localhost:8080/gwt-console-server/rs/process/definitions'
Action: 'org.jboss.bpm.console.client.process.UpdateDefinitionsAction'
Exception: 'class com.google.gwt.http.client.RequestException'
HTTP 500:
HTTP Status 500 -
--------------------------------------------------------------------------------
type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could
not initialize stateful knowledge session: null
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
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:
null
org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:69)
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:77)
org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:35)
org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:83)
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:107)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
Kris Verlaenen wrote:
Did you configure the data source correctly?
https://hudson.jboss.org/hudson/job/drools/lastSuccessfulBuild/artifact/t...
The full stack trace of the error that should be visible in the server
console could help to identify the issue as well.
Kris
Quoting satjo <jo_satish(a)yahoo.com>:
>
> Could some one share the experience in getting the Drools Flow 5.1
> web
> console working in JBoss?
>
> I downloaded the âStandalone Guvnor with JBoss ASâ (Drools
> 5.1.0.M1 Guvnor
> Standalone) from the download site.
>
> As it did not have the gwt-console war files
> (gwt-console-server-drools-{version}.war and
> gwt-console-drools-{version}.war) in the Standalone download, I built
> them
> from source code and deployed in JBoss.
>
> I uploaded a test rule flow in Guvnorâs default package and rebuilt
> the
> package.
>
> After log into gwt-console, when I click on process definition, I
> see a
> HTTP 500 error âclass com.google.gwt.http.client.RequestException',
> â Could
> not initialize stateful knowledge session: nullâ.
>
> Any comments on the required steps for viewing the process
> definitions are
> appreciated.
>
> satjo
> --
> View this message in context:
>
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> Sent from the drools - user mailing list archive at Nabble.com.
>
>
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