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Error when log in jbpm-console
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created by <a href="http://community.jboss.org/people/nablas">nablas kalibans</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/533882#533882">View the full discussion</a>
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<div class="jive-rendered-content"><p>I installed jbpm 4.3 on jboss 5.0.0.GA. When I log in with example user "alex", I get a popup with the following error:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><ul><li><span>URL:  '</span><a class="jive-link-external-small" href="http://electra:8088/gwt-console-server/rs/tasks/alex/participation" target="_blank">http://electra:8088/gwt-console-server/rs/tasks/alex/participation</a><span>' </span></li><li>Action:  'org.jboss.bpm.console.client.task.LoadTasksParticipationAction' </li><li>Exception: 'class com.google.gwt.http.client.RequestException'</li></ul><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Trace from JBoss log is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2010-03-25 08:42:35,376 ERROR [STDERR] (http-10.1.125.249-8088-6) ScriptEngineManager providers.next(): javax.script.ScriptEngineFactory: Provider bsh.engine.BshScriptEngineFactory not found<br/>2010-03-25 08:42:35,392 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/gwt-console-server].[Resteasy]] (http-10.1.125.249-8088-6) Servlet.service() para servlet Resteasy lanzó excepción<br/>org.jboss.resteasy.spi.UnhandledException: java.lang.ClassCastException: org.jbpm.pvm.internal.processengine.ProcessEngineImpl cannot be cast to org.jbpm.pvm.internal.processengine.ProcessEngineImpl<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)<br/>        at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)<br/>        at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)<br/>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br/>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br/>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>        at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)<br/>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br/>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>        at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br/>        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br/>        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br/>        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br/>        at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br/>        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)<br/>        at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br/>        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br/>        at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br/>        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br/>        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br/>        at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br/>        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br/>        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br/>        at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:905)<br/>        at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:592)<br/>        at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:2036)<br/>        at java.lang.Thread.run(Thread.java:619)<br/>Caused by: java.lang.ClassCastException: org.jbpm.pvm.internal.processengine.ProcessEngineImpl cannot be cast to org.jbpm.pvm.internal.processengine.ProcessEngineImpl<br/>        at org.jbpm.pvm.internal.cfg.ConfigurationImpl.buildProcessEngine(ConfigurationImpl.java:81)<br/>        at org.jbpm.api.Configuration.getProcessEngine(Configuration.java:121)<br/>        at org.jbpm.integration.console.ProcessEngineUtil.retrieveProcessEngine(ProcessEngineUtil.java:30)<br/>        at org.jbpm.integration.console.JBPMIntegration.initializeProcessEngine(JBPMIntegration.java:55)<br/>        at org.jbpm.integration.console.JBPMIntegration.<init>(JBPMIntegration.java:51)<br/>        at org.jbpm.integration.console.TaskManagementImpl.<init>(TaskManagementImpl.java:41)<br/>        at org.jbpm.integration.console.ManagementFactoryImpl.createTaskManagement(ManagementFactoryImpl.java:40)<br/>        at org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:70)<br/>        at org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:99)<br/>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/>        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br/>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>        at java.lang.reflect.Method.invoke(Method.java:597)<br/>        at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)<br/>        at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)<br/>        at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)<br/>        at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)<br/>        at org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)<br/>        at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)<br/>        ... 28 more</p></div>
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