jnorris [https://community.jboss.org/people/jnorris] created the discussion

"Re: jBPM 5.3 jbpm-console problem"

To view the discussion, visit: https://community.jboss.org/message/738786#738786

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There are definitely issues related to the human tasks.  I removed the 
jbpm-human-task-war.war file and started the human task service the old way 
using ant start.human.task.  I no longer get the exceptions seen during jboss 
startup.  However when I open the jpbm-console app and select something, there 
are numerous exceptions including the second one shown above about the From 
keyword.  In addition there are a number of rest-easy exceptions thown such as 
this one:

09:14:06,951 ERROR 
[org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]]
 (http-localhost-127.0.0.1-8080-4) Servlet.service() for servlet Resteasy threw 
exception: org.jboss.resteasy.spi.UnhandledException: 
java.lang.NoClassDefFoundError: Could not initialize class 
org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder
          at 
org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) 
[jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
          at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) 
[classes:]
          at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139)
 [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:480)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) 
[jboss-as-web-7.0.2.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) 
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) 
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) 
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667)
 [jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) 
[jbossweb-7.0.1.Final.jar:7.0.2.Final]
          at java.lang.Thread.run(Thread.java:662) [:1.6.0_24]
Caused by: java.lang.NoClassDefFoundError: Could not initialize class 
org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder
          at 
org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:131)
 [jbpm-gwt-core-5.3.0.Final.jar:]
          at 
org.jbpm.integration.console.SessionInitializer.<init>(SessionInitializer.java:25)
 [jbpm-gwt-core-5.3.0.Final.jar:]
          at 
org.jbpm.integration.console.ProcessManagement.<init>(ProcessManagement.java:38)
 [jbpm-gwt-core-5.3.0.Final.jar:]
          at 
org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:22)
 [jbpm-gwt-core-5.3.0.Final.jar:]
          at 
org.jbpm.integration.console.ManagementFactory.createProcessManagement(ManagementFactory.java:19)
 [jbpm-gwt-core-5.3.0.Final.jar:]
          at 
org.jboss.bpm.console.server.ProcessMgmtFacade.getProcessManagement(ProcessMgmtFacade.java:89)
 [classes:]
          at 
org.jboss.bpm.console.server.ProcessMgmtFacade.getDefinitionsJSON(ProcessMgmtFacade.java:125)
 [classes:]
          at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
[:1.6.0_24]
          at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
[:1.6.0_24]
          at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 [:1.6.0_24]
          at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_24]
          at 
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) 
[resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) 
[resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) 
[resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) 
[resteasy-jaxrs-2.2.1.GA.jar:]
          at 
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)
 [resteasy-jaxrs-2.2.1.GA.jar:]
          ... 24 more
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