3 Replies Latest reply on Jun 8, 2006 1:51 PM by yury Pritzker

    Monitoring problem with websale demo

    yury Pritzker Newbie

      I have switch the database for the websale example to the postgres database. Everything works accept that I do not see any process pictures anymore and Monitoring does not work. It shows the following error on the screen: Error for process instance <inst #>
      Any help will be appreciated

        • 1. Re: Monitoring problem with websale demo
          Ronald van Kuijk Master

          any additional logging will be appreciated to

          • 2. Re: Monitoring problem with websale demo
            yury Pritzker Newbie

            I do not see any logging beeiung genereated. I looked at the Jboss\jbpm_server\jbpm\log directory, and also in the console window.

            I also getting errors when performing actions for Ernie:

            12:28:23,177 ERROR [Delegation] couldn't load delegation class 'org.jbpm.websale.ShipItem'
            java.lang.ClassNotFoundException: class 'org.jbpm.websale.ShipItem' could not be found by the process classloader
            at org.jbpm.instantiation.ProcessClassLoader.findClass(ProcessClassLoader.java:67)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
            at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:140)
            at org.jbpm.instantiation.Delegation.getInstance(Delegation.java:125)
            at org.jbpm.instantiation.Delegation$$FastClassByCGLIB$$6bae1598.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$318bc0d.getInstance()
            at org.jbpm.graph.def.Action.execute(Action.java:122)
            at org.jbpm.graph.def.Action$$FastClassByCGLIB$$7876e90e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Action$$EnhancerByCGLIB$$1cad1283.execute()
            at org.jbpm.graph.def.Node.execute(Node.java:328)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.def.Node.leave(Node.java:357)
            at org.jbpm.graph.node.Fork.execute(Fork.java:129)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:198)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.leave()
            at org.jbpm.graph.exe.Token.signal(Token.java:174)
            at org.jbpm.graph.exe.Token.signal(Token.java:145)
            at org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$ad9b75e3.signal()
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:420)
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:359)
            at org.jbpm.taskmgmt.exe.TaskInstance$$FastClassByCGLIB$$cb2c21af.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.taskmgmt.exe.TaskInstance$$EnhancerByCGLIB$$c58487a4.end()
            at org.jbpm.webapp.bean.TaskBean.saveAndClose(TaskBean.java:180)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:324)
            at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
            at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
            at javax.faces.component.UICommand.broadcast(UICommand.java:106)
            at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
            at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
            at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
            at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            12:28:23,177 ERROR [Delegation] couldn't instantiate delegation class 'org.jbpm.websale.ShipItem'
            java.lang.NullPointerException
            at org.jbpm.instantiation.FieldInstantiator.newInstance(FieldInstantiator.java:105)
            at org.jbpm.instantiation.FieldInstantiator.instantiate(FieldInstantiator.java:48)
            at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:163)
            at org.jbpm.instantiation.Delegation.getInstance(Delegation.java:125)
            at org.jbpm.instantiation.Delegation$$FastClassByCGLIB$$6bae1598.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$318bc0d.getInstance()
            at org.jbpm.graph.def.Action.execute(Action.java:122)
            at org.jbpm.graph.def.Action$$FastClassByCGLIB$$7876e90e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Action$$EnhancerByCGLIB$$1cad1283.execute()
            at org.jbpm.graph.def.Node.execute(Node.java:328)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.def.Node.leave(Node.java:357)
            at org.jbpm.graph.node.Fork.execute(Fork.java:129)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:198)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.leave()
            at org.jbpm.graph.exe.Token.signal(Token.java:174)
            at org.jbpm.graph.exe.Token.signal(Token.java:145)
            at org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$ad9b75e3.signal()
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:420)
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:359)
            at org.jbpm.taskmgmt.exe.TaskInstance$$FastClassByCGLIB$$cb2c21af.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.taskmgmt.exe.TaskInstance$$EnhancerByCGLIB$$c58487a4.end()
            at org.jbpm.webapp.bean.TaskBean.saveAndClose(TaskBean.java:180)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:324)
            at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
            at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
            at javax.faces.component.UICommand.broadcast(UICommand.java:106)
            at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
            at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
            at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
            at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            12:28:23,227 ERROR [[FacesServlet]] Servlet.service() for servlet FacesServlet threw exception
            javax.faces.FacesException: Error calling action method of component with id taskform:transitionButton
            at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:74)
            at javax.faces.component.UICommand.broadcast(UICommand.java:106)
            at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
            at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
            at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:271)
            at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:94)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            Caused by: javax.faces.el.EvaluationException: Exception while invoking expression #{taskBean.saveAndClose}
            at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153)
            at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
            ... 34 more
            Caused by: org.jbpm.graph.def.DelegationException
            at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:349)
            at org.jbpm.graph.def.GraphElement$$FastClassByCGLIB$$7a7d6aa6.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.ProcessDefinition$$EnhancerByCGLIB$$695ca6bf.raiseException()
            at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:343)
            at org.jbpm.graph.def.Node.execute(Node.java:332)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.def.Node.leave(Node.java:357)
            at org.jbpm.graph.node.Fork.execute(Fork.java:129)
            at org.jbpm.graph.def.Node.enter(Node.java:316)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.enter()
            at org.jbpm.graph.def.Transition.take(Transition.java:119)
            at org.jbpm.graph.def.Node.leave(Node.java:382)
            at org.jbpm.graph.node.TaskNode.leave(TaskNode.java:198)
            at org.jbpm.graph.def.Node$$FastClassByCGLIB$$d187eeda.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$1ccb0e4f.leave()
            at org.jbpm.graph.exe.Token.signal(Token.java:174)
            at org.jbpm.graph.exe.Token.signal(Token.java:145)
            at org.jbpm.graph.exe.Token$$FastClassByCGLIB$$74df1c6e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.exe.Token$$EnhancerByCGLIB$$ad9b75e3.signal()
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:420)
            at org.jbpm.taskmgmt.exe.TaskInstance.end(TaskInstance.java:359)
            at org.jbpm.taskmgmt.exe.TaskInstance$$FastClassByCGLIB$$cb2c21af.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.taskmgmt.exe.TaskInstance$$EnhancerByCGLIB$$c58487a4.end()
            at org.jbpm.webapp.bean.TaskBean.saveAndClose(TaskBean.java:180)
            at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
            at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
            at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
            at java.lang.reflect.Method.invoke(Method.java:324)
            at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:129)
            ... 35 more
            Caused by: java.lang.NullPointerException
            at org.jbpm.graph.def.Action.execute(Action.java:123)
            at org.jbpm.graph.def.Action$$FastClassByCGLIB$$7876e90e.invoke()
            at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
            at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:136)
            at org.jbpm.graph.def.Action$$EnhancerByCGLIB$$1cad1283.execute()
            at org.jbpm.graph.def.Node.execute(Node.java:328)
            ... 74 more
            12:30:44,772 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
            java.lang.NullPointerException
            at org.jbpm.webapp.tag.ProcessImageTag.initialize(ProcessImageTag.java:217)
            at org.jbpm.webapp.tag.ProcessImageTag.doEndTag(ProcessImageTag.java:71)
            at org.apache.jsp.task_jsp._jspx_meth_jbpm_processimage_0(org.apache.jsp.task_jsp:724)
            at org.apache.jsp.task_jsp._jspx_meth_f_view_0(org.apache.jsp.task_jsp:167)
            at org.apache.jsp.task_jsp._jspService(org.apache.jsp.task_jsp:111)
            at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
            at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
            at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
            at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
            at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
            at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
            at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
            at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            12:30:44,772 ERROR [[FacesServlet]] Servlet.service() for servlet FacesServlet threw exception
            javax.faces.FacesException: org.apache.jasper.JasperException
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
            at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
            at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            Caused by: org.apache.jasper.JasperException
            at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
            at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
            at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
            at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
            at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
            at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
            ... 31 more
            12:30:49,348 ERROR [[jsp]] Servlet.service() for servlet jsp threw exception
            java.lang.NullPointerException
            at org.jbpm.webapp.tag.ProcessImageTag.initialize(ProcessImageTag.java:217)
            at org.jbpm.webapp.tag.ProcessImageTag.doEndTag(ProcessImageTag.java:71)
            at org.apache.jsp.task_jsp._jspx_meth_jbpm_processimage_0(org.apache.jsp.task_jsp:724)
            at org.apache.jsp.task_jsp._jspx_meth_f_view_0(org.apache.jsp.task_jsp:167)
            at org.apache.jsp.task_jsp._jspService(org.apache.jsp.task_jsp:111)
            at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
            at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
            at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
            at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
            at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
            at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
            at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
            at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            12:30:49,348 ERROR [[FacesServlet]] Servlet.service() for servlet FacesServlet threw exception
            javax.faces.FacesException: org.apache.jasper.JasperException
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:425)
            at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:234)
            at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:300)
            at javax.faces.webapp.FacesServlet.service(FacesServlet.java:95)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.AuthenticationFilter.doFilter(AuthenticationFilter.java:55)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.web.JbpmContextFilter.doFilter(JbpmContextFilter.java:83)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jbpm.webapp.filter.LogFilter.doFilter(LogFilter.java:59)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
            at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
            at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
            at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
            at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
            at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
            at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
            at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
            at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
            at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
            at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
            at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
            at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
            at java.lang.Thread.run(Thread.java:534)
            Caused by: org.apache.jasper.JasperException
            at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
            at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
            at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
            at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
            at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
            at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
            at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
            at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
            at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
            at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
            at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:415)
            ... 31 more


            • 3. Re: Monitoring problem with websale demo
              yury Pritzker Newbie

              More: Actually I have 2 directories with the starter kit. One, original usin hypersonik db, works fine, another using postgres, working partially, I can create a web order, but Ernie is getting errors and the Monitoring is not working.
              Thanks