Hi, I was using jboss4.0.4 and jbossws-1.2.0.SP1.ZIP for webservices. I am doing wsdl first approach, I generated the java sources/classes using wsconsume tool. After that I wrote webservice impl class and updated web.xml with those details. I packaged it into war and deployed it in jboss deploy folder. But when I go to the link http://localhost:8080/jbossws/services, I am able to see my webservice. But when I am trying to see wsdl file, it is throwing the following error: =========================================== 10:51:03,723 ERROR [[/jbossws1]] StandardWrapper.Throwable java.lang.NullPointerException at org.jboss.ws.core.server.ServiceEndpointManagerFactory.getServiceEndpointManager(ServiceEndpointManagerFactory.java:52) at org.jboss.ws.core.server.AbstractServiceEndpointServlet.initServiceEndpointManager(AbstractServiceEndpointServlet.java:135) at org.jboss.ws.core.server.AbstractServiceEndpointServlet.init(AbstractServiceEndpointServlet.java:60) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1105) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:757) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:130) 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$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) 10:51:03,723 ERROR [[HelloWebServiceImpl]] Allocate exception for servlet HelloWebServiceImpl java.lang.NullPointerException at org.jboss.ws.core.server.ServiceEndpointManagerFactory.getServiceEndpointManager(ServiceEndpointManagerFactory.java:52) at org.jboss.ws.core.server.AbstractServiceEndpointServlet.initServiceEndpointManager(AbstractServiceEndpointServlet.java:135) at org.jboss.ws.core.server.AbstractServiceEndpointServlet.init(AbstractServiceEndpointServlet.java:60) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1105) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:757) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:130) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:595) ============================================ Pls let me know, Am I missing anything? I am just using web.xml file nothing else for my webservice. For the earlier version of jboss, we should have mapping and jboss-services xml files. If there is any documentation on step by step process for creating wsdl first webservices in jboss, Please let me know. Thanks in advance, Trivedi View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4028236#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...