Hi, I am using JBoss 4.0.4 with WS 2.0 version. Now server is upgraded with 2.0 WS successfully, when i deploy my web-service war file, wsdl is created seccessfully but when i invoke any API i am getting following error: | ERROR org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/inbound-service].[InboundWS] - Servlet.service() for servlet InboundWS threw exception | java.lang.NoSuchMethodError: javax.xml.bind.JAXBContext.newInstance([Ljava/lang/Class;Ljava/util/Map;)Ljavax/xml/bind/JAXBContext; | at org.jboss.ws.core.jaxws.CustomizableJAXBContextFactory.createContext(CustomizableJAXBContextFactory.java:86) | at org.jboss.ws.core.jaxws.JAXBDeserializer.getJAXBContext(JAXBDeserializer.java:102) | at org.jboss.ws.core.jaxws.JAXBDeserializer.deserialize(JAXBDeserializer.java:72) | at org.jboss.ws.core.binding.DeserializerSupport.deserialize(DeserializerSupport.java:59) | at org.jboss.ws.core.soap.XMLContent.unmarshallObjectContents(XMLContent.java:180) | at org.jboss.ws.core.soap.XMLContent.transitionTo(XMLContent.java:97) | at org.jboss.ws.core.soap.SOAPContentElement.transitionTo(SOAPContentElement.java:140) | at org.jboss.ws.core.soap.SOAPContentElement.getObjectValue(SOAPContentElement.java:171) | at org.jboss.ws.core.EndpointInvocation.transformPayloadValue(EndpointInvocation.java:263) | at org.jboss.ws.core.EndpointInvocation.getRequestParamValue(EndpointInvocation.java:115) | at org.jboss.ws.core.EndpointInvocation.getRequestPayload(EndpointInvocation.java:135) | at org.jboss.ws.core.server.DelegatingInvocation.getArgs(DelegatingInvocation.java:82) | at org.jboss.wsf.container.jboss40.DefaultInvocationHandler.invoke(DefaultInvocationHandler.java:101) | at org.jboss.ws.core.server.ServiceEndpointInvoker.invoke(ServiceEndpointInvoker.java:222) | at org.jboss.wsf.stack.jbws.RequestHandlerImpl.processRequest(RequestHandlerImpl.java:418) | at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleRequest(RequestHandlerImpl.java:274) | at org.jboss.wsf.stack.jbws.RequestHandlerImpl.doPost(RequestHandlerImpl.java:191) | at org.jboss.wsf.stack.jbws.RequestHandlerImpl.handleHttpRequest(RequestHandlerImpl.java:124) | at org.jboss.wsf.stack.jbws.EndpointServlet.service(EndpointServlet.java:84) | 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.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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) | 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) | Now i have defined one method which appears in WSDL correctly still it says no method found. Can somebody please tell me where i am doing wrong ? Regards, Siddharth View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4153564#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...