If an exception occurs evaluating the expression of an action inside a transition then an exception is thrown [1]. It doesn't include the oiginal cause of the error making it hard to debug. If possible could the original exception be included? Or is this one for the jBPM people?
Thanks Peter [1] | 2006-05-17 18:40:10,303 ERROR [org.jbpm.graph.def.GraphElement] action threw exception: couldn't evaluate expression '#{createClient.create}' | org.jbpm.JbpmException: couldn't evaluate expression '#{createClient.create}' | at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:37) | at org.jbpm.graph.def.Action.execute(Action.java:119) | at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235) | at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212) | at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:182) | at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166) | at org.jbpm.graph.def.Transition.take(Transition.java:106) | at org.jbpm.graph.def.Node.leave(Node.java:382) | at org.jbpm.graph.exe.Token.signal(Token.java:174) | at org.jbpm.graph.exe.Token.signal(Token.java:137) | at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:229) | at org.jboss.seam.core.Pageflow.navigate(Pageflow.java:183) | at org.jboss.seam.jsf.SeamNavigationHandler.handleNavigation(SeamNavigationHandler.java:26) | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:84) | at javax.faces.component.UICommand.broadcast(UICommand.java:106) | at javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:94) | at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:168) | at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) | at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:45) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173) | at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:23) | 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:96) | 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:54) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174) | at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) | 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:869) | at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) | 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:595) | Caused by: org.jbpm.jpdl.el.ELException: An error occurred while invoking method "create" on an instance of class $Proxy260 | at org.jbpm.jpdl.el.impl.Logger.logError(Logger.java:485) | at org.jbpm.jpdl.el.impl.Logger.logError(Logger.java:589) | at org.jbpm.jpdl.el.impl.ArraySuffix.evaluate(ArraySuffix.java:290) | at org.jbpm.jpdl.el.impl.ComplexValue.evaluate(ComplexValue.java:146) | at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:264) | at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:191) | at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:34) | ... 48 more | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3944354#3944354 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3944354 ------------------------------------------------------- Using Tomcat but need to do more? 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