I am a new to Drools Flow, guvnor, and GWT-console-server-drools.<br><br>I am trying to deploy Gwt-console-server and to get a process running in it. <br><br>I am using Drools 5.1.0.M1, JBoss-AS <a href="http://4.2.3.GA">4.2.3.GA</a>. <br>
<br>I have followed all the instruction in the Drools Flow 5.1.0 Documentation, the chapter about Console. <br>When I start the aplication server I get the following errors: <br><br>10:31:16,957 INFO [TomcatDeployer] deploy, ctxPath=/gwt-console-server, warUrl=<br>
.../deploy/gwt-console-server-drools-5.1.0.M1.war/<br>10:31:17,275 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap contextInitialized<br>WARNING: The use of javax.ws.rs.core.Application is deprecated, please use javax<br>
.ws.rs.Application as a context-param
instead<br>10:31:17,277 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap setProviders<br>INFO: Adding listed @Provider class org.jboss.bpm.report.FileWriter<br>10:31:17,309 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin register<br>INFO: Added built in provider DataSourceProvider<br>10:31:17,312 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin register<br>INFO: Added built in provider DefaultTextPlain<br>
10:31:17,315 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin register<br>INFO: Added built in provider org.jboss.resteasy.plugins.providers.StringTextSta<br>r<br>10:31:17,319 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin register<br>INFO: Added built in provider
org.jboss.resteasy.plugins.providers.InputStreamPr<br>ovider<br>10:31:17,323 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin register<br>INFO: Added built in provider org.jboss.resteasy.plugins.providers.ByteArrayProv<br>
ider<br>10:31:17,327 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin register<br>INFO: Added built in provider org.jboss.resteasy.plugins.providers.FormUrlEncode<br>dProvider<br>
10:31:17,330 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin register<br>INFO: Added built in provider org.jboss.resteasy.plugins.providers.FormUrlEncode<br>dProvider<br>10:31:17,334 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin register<br>INFO: Added built in provider org.jboss.resteasy.plugins.providers.StreamingOutp<br>utProvider<br>10:31:17,342 ERROR [STDERR] Apr 9,
2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalReader<br>INFO: Adding built in provider <a href="http://org.jboss.resteasy.plugins.providers.multipart.Mu">org.jboss.resteasy.plugins.providers.multipart.Mu</a><br>
ltipartReader<br>10:31:17,361 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalReader<br>INFO: Adding built in provider <a href="http://org.jboss.resteasy.plugins.providers.multipart.Li">org.jboss.resteasy.plugins.providers.multipart.Li</a><br>
stMultipartReader<br>10:31:17,364 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalReader<br>INFO: Adding built in provider <a href="http://org.jboss.resteasy.plugins.providers.multipart.Mu">org.jboss.resteasy.plugins.providers.multipart.Mu</a><br>
ltipartFormDataReader<br>10:31:17,369 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalReader<br>INFO: Adding built in provider <a href="http://org.jboss.resteasy.plugins.providers.multipart.Ma">org.jboss.resteasy.plugins.providers.multipart.Ma</a><br>
pMultipartFormDataReader<br>10:31:17,373 ERROR [STDERR] Apr 9, 2010 10:31:17 AM
org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalWriter<br>INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.Mul<br>tipartWriter<br>10:31:17,380 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin optionalWriter<br>INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.Mul<br>tipartFormDataWriter<br>10:31:17,385 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin optionalWriter<br>INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.Lis<br>tMultipartWriter<br>10:31:17,388 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>
roviders.RegisterBuiltin optionalWriter<br>INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.Map<br>MultipartFormDataWriter<br>10:31:17,391 ERROR [STDERR] Apr 9, 2010 10:31:17 AM
org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalReader<br>INFO: Adding built in provider <a href="http://org.jboss.resteasy.plugins.providers.multipart.Mu">org.jboss.resteasy.plugins.providers.multipart.Mu</a><br>
ltipartFormAnnotationReader<br>10:31:17,397 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalWriter<br>INFO: Adding built in providerorg.jboss.resteasy.plugins.providers.multipart.Mul<br>
tipartFormAnnotationWriter<br>10:31:17,403 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalProvider<br>INFO: Adding built in provider org.jboss.resteasy.plugins.providers.IIOImageProv<br>
ider<br>10:31:17,409 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.p<br>roviders.RegisterBuiltin optionalProvider<br>INFO: Adding built in provider org.jboss.resteasy.plugins.providers.multipart.Mi<br>
meMultipartProvider<br>10:31:17,462 ERROR [STDERR] Apr 9, 2010 10:31:17 AM
org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap processApplication<br>INFO: Deploying javax.ws.rs.core.Application: class org.jboss.bpm.console.server<br>.ConsoleServerApplication<br>10:31:17,466 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>
erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.report.ReportFacade from Applicati<br>on javax.ws.rs.core.Application<br>10:31:17,502 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>
erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.TaskMgmtFacade from<br> Application javax.ws.rs.core.Application<br>10:31:17,519 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>
erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.ProcessMgmtFacade f<br>rom Application
javax.ws.rs.core.Application<br>10:31:17,532 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.TaskListFacade from<br>
Application javax.ws.rs.core.Application<br>10:31:17,536 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.UserMgmtFacade from<br>
Application javax.ws.rs.core.Application<br>10:31:17,543 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.FormProcessingFacad<br>
e from Application javax.ws.rs.core.Application<br>10:31:17,552 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>erver.servlet.ResteasyBootstrap
processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.EngineFacade from A<br>pplication javax.ws.rs.core.Application<br>10:31:17,558 ERROR [STDERR] Apr 9, 2010 10:31:17 AM org.jboss.resteasy.plugins.s<br>
erver.servlet.ResteasyBootstrap processApplication<br>INFO: Adding singleton resource org.jboss.bpm.console.server.InfoFacade from App<br>lication javax.ws.rs.core.Application<br>10:31:17,593 INFO [TomcatDeployer] deploy, ctxPath=/jmx-console, warUrl=.../dep<br>
loy/jmx-console.war/<br>10:31:17,769 INFO [Http11Protocol] Starting Coyote HTTP/1.1 on http-127.0.0.1-8<br>080<br>10:31:17,797 INFO [AjpProtocol] Starting Coyote AJP/1.3 on ajp-127.0.0.1-8009<br>10:31:17,815 INFO [Server] JBoss (MX MicroKernel) [<a href="http://4.2.3.GA">4.2.3.GA</a> (build: SVNTag=JBos<br>
s_4_2_3_GA date=200807181417)] Started in 26s:425ms<br><br><br><br><br>I can enter the GWT-Console but when I search the process I get the following errors: <br><ul><li><span>URL:
'<a rel="nofollow" target="_blank" onclick="return
theMainWindow.showLinkWarning(this)" href="http://127.0.0.1:8080/gwt-console-server/rs/process/definitions"><span class="yshortcuts" id="lw_1270807813_0">http://127.0.0.1:8080/gwt-console-server/rs/process/definitions</span></a>'
</span></li><li>Action:
'org.jboss.bpm.console.client.process.UpdateDefinitionsAction'
</li><li>Exception: 'class com.google.gwt.http.client.RequestException'</li></ul><br><br><ul><li><span>URL:
'<a rel="nofollow" target="_blank" onclick="return
theMainWindow.showLinkWarning(this)" href="http://127.0.0.1:8080/gwt-console-server/rs/process/definitions">http://127.0.0.1:8080/gwt-console-server/rs/process/definitions</a>'
</span></li><li>Action:
'org.jboss.bpm.console.client.process.UpdateDefinitionsAction'
</li><li>Exception: 'class com.google.gwt.http.client.RequestException'</li></ul>
HTTP 500:
<h1>HTTP Status 500 - </h1><hr noshade size="1"><p><b>type</b>
Exception report</p><p><b>message</b> </p><p><b>description</b> <u>The
server encountered an internal error () that prevented it from
fulfilling this request.</u></p><p><b>exception</b> </p><pre>org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Could not initialize stateful knowledge session: null<br> org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:319)<br>
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:230)<br> org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:206)<br> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:360)<br>
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)<br> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)<br> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)<br>
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)<br><br><br> org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)<br> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>
</pre><p><b>root
cause</b> </p><pre>java.lang.RuntimeException: Could not initialize stateful knowledge session: null<br> org.drools.integration.console.DroolsFlowCommandDelegate.newStatefulKnowledgeSession(DroolsFlowCommandDelegate.java:69)<br>
org.drools.integration.console.DroolsFlowCommandDelegate.getSession(DroolsFlowCommandDelegate.java:77)<br> org.drools.integration.console.DroolsFlowCommandDelegate.<init>(DroolsFlowCommandDelegate.java:35)<br> org.drools.integration.console.DroolsFlowProcessManagement.<init>(DroolsFlowProcessManagement.java:20)<br>
org.drools.integration.console.DroolsFlowManagementFactory.createProcessManagement(DroolsFlowManagementFactory.java:11)<br> org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:83)<br>
<br> org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:107)<br> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br><br> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br> java.lang.reflect.Method.invoke(Method.java:597)<br> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)<br>
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)<br> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)<br> org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)<br>
org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)<br> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)<br><br> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)<br>
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)<br><br> org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)<br> javax.servlet.http.HttpServlet.service(HttpServlet.java:803)<br>
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)<br> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96<br><br><br>Thanks a lot in advance for your Help !</pre>