When I try to run my EJB project using JBuilder and Jboss 4.xx, I've got the error as below; This happened in the line od code : Object objRef = initialContext.lookup(jndiName); =================================================== 17:25:25,156 ERROR [[action]] Servlet.service() for servlet action threw exception javax.naming.NameNotFoundException: rpc not bound at org.jnp.server.NamingServer.getBinding(NamingServer.java:529) at org.jnp.server.NamingServer.getBinding(NamingServer.java:537) at org.jnp.server.NamingServer.getObject(NamingServer.java:543) at org.jnp.server.NamingServer.lookup(NamingServer.java:267) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(InitialContext.java:347) at org.jnp.interfaces.NamingContext.resolveLink(NamingContext.java:1061) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:700) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:716) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587) at javax.naming.InitialContext.lookup(InitialContext.java:347) at rpc.services.promotion.util.PromotionUtil.lookupHome(PromotionUtil.java:38) at rpc.services.promotion.util.PromotionUtil.getLocalHome(PromotionUtil.java:59) at rpc.de.web.struts.action.BaseAction.getPromotion(BaseAction.java:69) at rpc.de.web.struts.action.signon.LoginAction.doExecute(LoginAction.java:41) at rpc.de.web.struts.action.BaseAction.execute(BaseAction.java:64) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) at javax.servlet.http.HttpServlet.service(HttpServlet.java:697) 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$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527) at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112) at java.lang.Thread.run(Thread.java:534) ======================================================================================= I also debuged why it happened showing all bound names as below: ======================================================================================== 17:25:25,000 INFO [STDOUT] JNDI name : java:/comp/env/ejb/PromotionLocal 17:25:25,000 INFO [STDOUT] Name:ChequeDataLocal==> CLASS NAME:$Proxy96 17:25:25,000 INFO [STDOUT] Name:RegionCodeLocal==> CLASS NAME:$Proxy93 17:25:25,000 INFO [STDOUT] Name:ValidateSubscriberLocal==> CLASS NAME:$Proxy102 17:25:25,046 INFO [STDOUT] Name:PricePlanLocal==> CLASS NAME:$Proxy104 17:25:25,046 INFO [STDOUT] Name:QueueConnectionFactory==> CLASS NAME:org.jboss.naming.LinkRefPair 17:25:25,046 INFO [STDOUT] javax.naming.Context:::Name:HAPartition==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,046 INFO [STDOUT] Name:CreditAppliedLocal==> CLASS NAME:$Proxy112 17:25:25,046 INFO [STDOUT] Name:ManfDescriptionLocal==> CLASS NAME:$Proxy97 17:25:25,046 INFO [STDOUT] Name:ValidateSubplanLocal==> CLASS NAME:$Proxy105 17:25:25,046 INFO [STDOUT] Name:XAConnectionFactory==> CLASS NAME:org.jboss.mq.SpyXAConnectionFactory 17:25:25,046 INFO [STDOUT] javax.naming.Context:::Name:queue==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,046 INFO [STDOUT] Name:PhoneCodeLocal==> CLASS NAME:$Proxy107 17:25:25,046 INFO [STDOUT] Name:Treo600DataPlanLocal==> CLASS NAME:$Proxy106 17:25:25,062 INFO [STDOUT] Name:UUIDKeyGeneratorFactory==> CLASS NAME:org.jboss.ejb.plugins.keygenerator.uuid.UUIDKeyGeneratorFactory 17:25:25,062 INFO [STDOUT] Name:HiLoKeyGeneratorFactory==> CLASS NAME:org.jboss.ejb.plugins.keygenerator.hilo.HiLoKeyGeneratorFactory 17:25:25,062 INFO [STDOUT] Name:StagingBlackberryLocal==> CLASS NAME:$Proxy92 17:25:25,062 INFO [STDOUT] Name:UIL2ConnectionFactory==> CLASS NAME:javax.naming.LinkRef 17:25:25,062 INFO [STDOUT] Name:UserTransactionSessionFactory==> CLASS NAME:$Proxy52 17:25:25,062 INFO [STDOUT] Name:CouponsLocal==> CLASS NAME:$Proxy115 17:25:25,062 INFO [STDOUT] Name:UILXAConnectionFactory==> CLASS NAME:javax.naming.LinkRef 17:25:25,062 INFO [STDOUT] Name:PrecustomerLocal==> CLASS NAME:$Proxy101 17:25:25,062 INFO [STDOUT] Name:UndeliverableLocal==> CLASS NAME:$Proxy98 17:25:25,078 INFO [STDOUT] Name:CouponLocal==> CLASS NAME:$Proxy108 17:25:25,078 INFO [STDOUT] javax.naming.Context:::Name:console==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,078 INFO [STDOUT] Name:UpdateLocal==> CLASS NAME:$Proxy95 17:25:25,078 INFO [STDOUT] Name:HTTPXAConnectionFactory==> CLASS NAME:org.jboss.mq.SpyXAConnectionFactory 17:25:25,078 INFO [STDOUT] Name:ValidatorHelperLocal==> CLASS NAME:$Proxy113 17:25:25,078 INFO [STDOUT] javax.naming.Context:::Name:topic==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,078 INFO [STDOUT] Name:StagingLocal==> CLASS NAME:$Proxy110 17:25:25,078 INFO [STDOUT] Name:SequenceSessionLocal==> CLASS NAME:$Proxy114 17:25:25,078 INFO [STDOUT] Name:RogerspriceplanLocal==> CLASS NAME:$Proxy89 17:25:25,078 INFO [STDOUT] Name:RebateMailDateLocal==> CLASS NAME:$Proxy99 17:25:25,078 INFO [STDOUT] Name:ProvinceLocal==> CLASS NAME:$Proxy100 17:25:25,078 INFO [STDOUT] Name:UserTransaction==> CLASS NAME:org.jboss.tm.usertx.client.ClientUserTransaction 17:25:25,078 INFO [STDOUT] Name:HTTPConnectionFactory==> CLASS NAME:org.jboss.mq.SpyConnectionFactory 17:25:25,078 INFO [STDOUT] Name:CustomerLocal==> CLASS NAME:$Proxy103 17:25:25,078 INFO [STDOUT] Name:SequenceLocal==> CLASS NAME:$Proxy94 17:25:25,093 INFO [STDOUT] javax.naming.Context:::Name:HASessionState==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,093 INFO [STDOUT] Name:UIL2XAConnectionFactory==> CLASS NAME:javax.naming.LinkRef 17:25:25,093 INFO [STDOUT] Name:NoteLocal==> CLASS NAME:$Proxy111 17:25:25,093 INFO [STDOUT] Name:PromoCodeLocal==> CLASS NAME:$Proxy109 17:25:25,093 INFO [STDOUT] javax.naming.Context:::Name:invokers==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,093 INFO [STDOUT] Name:EventDispatcher==> CLASS NAME:org.jboss.ws.eventing.mgmt.DispatcherDelegate 17:25:25,093 INFO [STDOUT] Name:UILConnectionFactory==> CLASS NAME:javax.naming.LinkRef 17:25:25,093 INFO [STDOUT] javax.naming.Context:::Name:jmx==> CLASS NAME:org.jnp.interfaces.NamingContext 17:25:25,093 INFO [STDOUT] Name:PromotionLocal==> CLASS NAME:$Proxy116 17:25:25,093 INFO [STDOUT] Name:AccountLocal==> CLASS NAME:$Proxy90 17:25:25,109 INFO [STDOUT] Name:ConnectionFactory==> CLASS NAME:org.jboss.mq.SpyConnectionFactory 17:25:25,109 INFO [STDOUT] Name:TopicConnectionFactory==> CLASS NAME:org.jboss.naming.LinkRefPair 17:25:25,109 INFO [STDOUT] Name:StatusCodeLocal==> CLASS NAME:$Proxy91 ============================================================= View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3962014#... 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