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Weird ClassCastException in ws client
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created by <a href="https://community.jboss.org/people/jheleno">Joao Heleno</a> in <i>JBoss Web Services</i> - <a href="https://community.jboss.org/message/729387#729387">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello all!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I started getting this weird error <strong>java.lang.ClassCastException: org.jboss.ws.core.soap.SOAPElementImpl cannot be cast to org.jboss.ws.core.soap.SOAPElementImpl</strong> and I don't know what's causing it.</p><p>JBoss version is 5.1.0.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Here's the stack:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>2012-04-11 15:37:04,505 ERROR [STDERR] (http-0.0.0.0-8443-10) javax.xml.ws.WebServiceException: java.io.IOException: Could not transmit message</strong></p><p>2012-04-11 15:37:04,506 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.jaxws.client.ClientImpl.handleRemoteException(ClientImpl.java:396)</p><p>2012-04-11 15:37:04,506 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:302)</p><p>2012-04-11 15:37:04,506 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:170)</p><p>2012-04-11 15:37:04,506 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.jaxws.client.ClientProxy.invoke(ClientProxy.java:150)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at $Proxy1019.pedido(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.nosacss_incm_ws.actions.ActMakeRequest.mosMakeRequest(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at osacss_backoffice.referencesproxy.rssextensionacss_incm_ws.actions.ActMakeRequest.mosMakeRequest(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at osacss_backoffice.actions.ActMakeRequest.executeMakeRequest(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at osacss_backoffice.managedbean.flowweblocks.WBlkEncomendas_Formulario.commandFinalizaEncomenda_Ajax(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at osacss_backoffice.managedbean.flowweblocks.WBlkEncomendas_Formulario.btn_ButtonK8VMO9LGhFES0evnuKUn3EQClick(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at java.lang.reflect.Method.invoke(Method.java:597)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.el.parser.AstValue.invoke(AstValue.java:170)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.jasper.el.JspMethodExpression.invoke(JspMethodExpression.java:68)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.hubedition.webwidgets.uicomponent.utils.MethodExpressionEventListener.invokeAction(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.hubedition.webwidgets.ajaxEvents.MethodExpressionAjaxClickEventListener.processAjaxClickEvent(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.hubedition.webwidgets.ajaxEvents.AjaxClickEvent.processListener(Unknown Source)</p><p>2012-04-11 15:37:04,515 ERROR [STDERR] (http-0.0.0.0-8443-10)           at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:771)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.hubedition.webwidgets.uicomponent.os_controls.WebBlockInstanceComponent.broadcast(Unknown Source)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at outsystems.hubedition.webwidgets.BaseRequestStartupFilter.doFilter(Unknown Source)</p><p>2012-04-11 15:37:04,516 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)</p><p>2012-04-11 15:37:04,525 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)</p><p>2012-04-11 15:37:04,526 ERROR [STDERR] (http-0.0.0.0-8443-10)           at java.lang.Thread.run(Thread.java:662)</p><p><strong>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10) Caused by: java.io.IOException: Could not transmit message</strong></p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.client.HTTPRemotingConnection.invoke(HTTPRemotingConnection.java:265)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.client.SOAPProtocolConnectionHTTP.invoke(SOAPProtocolConnectionHTTP.java:71)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.CommonClient.invoke(CommonClient.java:340)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.jaxws.client.ClientImpl.invoke(ClientImpl.java:290)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           ... 49 more</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10) Caused by: org.jboss.remoting.CannotConnectException: Can not connect http client invoker after 1 attempt(s)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.transport.http.HTTPClientInvoker.makeInvocation(HTTPClientInvoker.java:249)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.transport.http.HTTPClientInvoker.transport(HTTPClientInvoker.java:161)</p><p>2012-04-11 15:37:04,527 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.MicroRemoteClientInvoker.invoke(MicroRemoteClientInvoker.java:165)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.Client.invoke(Client.java:1724)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.Client.invoke(Client.java:629)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.client.HTTPRemotingConnection.invoke(HTTPRemotingConnection.java:243)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           ... 52 more</p><p><strong>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10) Caused by: java.lang.ClassCastException: org.jboss.ws.core.soap.SOAPElementImpl cannot be cast to org.jboss.ws.core.soap.SOAPElementImpl</strong></p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.soap.SOAPEnvelopeImpl.<init>(SOAPEnvelopeImpl.java:57)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.soap.EnvelopeBuilderDOM.build(EnvelopeBuilderDOM.java:136)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.soap.EnvelopeBuilderDOM.build(EnvelopeBuilderDOM.java:96)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.soap.MessageFactoryImpl.createMessage(MessageFactoryImpl.java:294)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.ws.core.soap.SOAPMessageUnMarshallerHTTP.read(SOAPMessageUnMarshallerHTTP.java:82)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.transport.http.HTTPClientInvoker.readResponse(HTTPClientInvoker.java:570)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.transport.http.HTTPClientInvoker.useHttpURLConnection(HTTPClientInvoker.java:369)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           at org.jboss.remoting.transport.http.HTTPClientInvoker.makeInvocation(HTTPClientInvoker.java:231)</p><p>2012-04-11 15:37:04,528 ERROR [STDERR] (http-0.0.0.0-8443-10)           ... 57 more</p></div>
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