Sameer Tiwari [http://community.jboss.org/people/sameerlt1983] created the discussion "java.lang.ClassNotFoundException: class 'org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler'. I have used jBPM -jpdl 3.2.3 suite . I am trying to run esb service in jbpm but got an error 'esbActionHandler' .Required jar files are added.java" To view the discussion, visit: http://community.jboss.org/message/539539#539539 -------------------------------------------------------------- Hi, I have used a ESB component in the processdefination. Where the action tag is using "org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler" when i try to deploy this it gives me this error. java.lang.ClassNotFoundException:  class 'org.jboss.soa.esb.services.jbpm.actionhandlers.EsbActionHandler' could  not be found by the process c         at  org.jbpm.instantiation.ProcessClassLoader.findClass(ProcessClassLoader.java:118)         at  java.lang.ClassLoader.loadClass(ClassLoader.java:306)         at  java.lang.ClassLoader.loadClass(ClassLoader.java:251)         at  org.jbpm.instantiation.Delegation.instantiate(Delegation.java:140)         at  org.jbpm.instantiation.Delegation.getInstance(Delegation.java:125)         at  sun.reflect.GeneratedMethodAccessor258.invoke(Unknown  Source)         at  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)         at  java.lang.reflect.Method.invoke(Method.java:597)         at  org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)         at  org.jbpm.instantiation.Delegation_$$_javassist_11.getInstance(Delegation_$$_javassist_11.java)         at  org.jbpm.graph.def.Action.execute(Action.java:121)         at  sun.reflect.GeneratedMethodAccessor257.invoke(Unknown  Source)         at  sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)         at  java.lang.reflect.Method.invoke(Method.java:597)         at  org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)         at  org.jbpm.graph.def.Action_$$_javassist_34.execute(Action_$$_javassist_34.java)         at  org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:259)         at  org.jbpm.graph.def.Node.execute(Node.java:338)         at  org.jbpm.graph.def.Node.enter(Node.java:318)         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:597)         at  org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)         at  org.jbpm.graph.def.Node_$$_javassist_80.enter(Node_$$_javassist_80.java)         at  org.jbpm.graph.def.Transition.take(Transition.java:151)         at  org.jbpm.graph.def.Node.leave(Node.java:393)         at  org.jbpm.graph.node.StartState.leave(StartState.java:70)         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:597)         at  org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173)         at  org.jbpm.graph.def.Node_$$_javassist_80.leave(Node_$$_javassist_80.java)         at  org.jbpm.graph.exe.Token.signal(Token.java:192)         at  org.jbpm.graph.exe.Token.signal(Token.java:155)         at  org.jbpm.jsf.core.action.SignalActionListener.handleAction(SignalActionListener.java:56)         at  org.jbpm.jsf.core.impl.JbpmActionListenerWrapper.processAction(JbpmActionListenerWrapper.java:82)         at  javax.faces.event.ActionEvent.processListener(ActionEvent.java:77)         at  javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:746)         at  javax.faces.component.UICommand.broadcast(UICommand.java:368)         at  javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447)         at  javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752)         at  com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)         at  com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)         at  com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)         at  javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)         at  org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)         at  org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)         at  org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)         at  org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)         at  org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)         at  org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)         at  org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)         at  org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)         at  org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:524)         at  org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)         at  org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)         at  org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)         at  org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)         at  org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)         at  org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)         at  org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)         at  org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)         at  org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)         at  java.lang.Thread.run(Thread.java:619) Thanks & Regards, Sameer -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/539539#539539] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]