Hi, I have generated a crud application using Seam 2.0 beta on jboss 4.2GA.This was done using seam generate-entitites adn then deployed.I have a single file mysql-ds.xml which has teh multiple datasources configured.The contents of teh data source file generated were copied to this file.When i try accessing the application it gives me an error EntityManagerFactory not found in JNDI : java:/poctestEntityManagerFactory I had earlier tried to generate teh CRUD application using the Hibernate tools from the JBoss IDE but that also gave errors on deploying. The following is teh stack trace 17:02:42,507 INFO [Contexts] starting up: org.jboss.seam.security.identity 17:02:42,507 INFO [Contexts] starting up: org.jboss.seam.web.session 17:02:42,538 ERROR [STDERR] Aug 22, 2007 5:02:42 PM com.sun.facelets.FaceletView Handler handleRenderException SEVERE: Error Rendering View[/home.xhtml] java.lang.IllegalArgumentException: EntityManagerFactory not found in JNDI : jav a:/poctestEntityManagerFactory at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManager FactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:239) at org.jboss.seam.persistence.ManagedPersistenceContext.initEntityManage r(ManagedPersistenceContext.java:79) at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManager (ManagedPersistenceContext.java:107) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) at org.jboss.seam.Component.callComponentMethod(Component.java:1957) at org.jboss.seam.Component.unwrap(Component.java:1983) at org.jboss.seam.Component.getInstance(Component.java:1770) at org.jboss.seam.Component.getInstance(Component.java:1723) at org.jboss.seam.Component.getInstance(Component.java:1717) at org.jboss.seam.framework.Controller.getComponentInstance(Controller.j ava:258) at org.jboss.seam.framework.PersistenceController.getPersistenceContext( PersistenceController.java:20) at org.jboss.seam.framework.EntityQuery.getEntityManager(EntityQuery.jav a:120) at org.jboss.seam.framework.EntityQuery.validate(EntityQuery.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocation Context.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:56) at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackI nterceptor.java:31) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:68) at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionI nterceptor.java:38) at org.jboss.seam.util.Work.workInTransaction(Work.java:39) at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(Transa ctionInterceptor.java:32) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:68) at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodConte xtInterceptor.java:42) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocation Context.java:68) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java: 106) at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(Java BeanInterceptor.java:151) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanIntercept or.java:87) at com.mydomain.poc.entity.HilosequencesList_$$_javassist_131.validate(H ilosequencesList_$$_javassist_131.java) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) at org.jboss.seam.Component.callComponentMethod(Component.java:1957) at org.jboss.seam.Component.callCreateMethod(Component.java:1880) at org.jboss.seam.Component.newInstance(Component.java:1859) at org.jboss.seam.Component.getInstance(Component.java:1756) at org.jboss.seam.Component.getInstance(Component.java:1723) at org.jboss.seam.Component.getInstance(Component.java:1717) at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:60) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELRe solver.java:64) at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44) at org.jboss.el.parser.AstValue.getValue(AstValue.java:63) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:18 6) at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:112) at org.jboss.seam.navigation.Param.getValueFromModel(Param.java:127) at org.jboss.seam.navigation.Pages.getPageParameterValue(Pages.java:711) at org.jboss.seam.navigation.Pages.getConvertedParameters(Pages.java:687 ) at org.jboss.seam.ui.component.UISeamCommandBase.getUrl(UISeamCommandBas e.java:50) at org.jboss.seam.ui.renderkit.LinkRendererBase.doEncodeBegin(LinkRender erBase.java:26) at org.jboss.seam.ui.util.cdk.RendererBase.encodeBegin(RendererBase.java :79) at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.jav a:785) at org.ajax4jsf.framework.renderer.RendererBase.renderChild(RendererBase .java:280) at org.richfaces.renderkit.html.ToolBarRendererBase.encodeChildren(ToolB arRendererBase.java:81) at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase. java:809) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886) at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892) at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.jav a:577) at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapp er.java:108) at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandle r.java:233) at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePha se.java:106) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:83) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.jav a:63) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:69) at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseX MLFilter.java:127) at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter. java:277) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter .java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi lter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:175) at org.jboss.web.tomcat. 17:02:42,538 ERROR [STDERR] security.SecurityAssociationValve.invoke(SecurityAss ociationValve.java:179) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica torBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv e.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedC onnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:241) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce ss(Http11Protocol.java:580) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44 7) at java.lang.Thread.run(Thread.java:595) Caused by: javax.naming.NameNotFoundException: poctestEntityManagerFactory not b ound 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:296) 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:351) at org.jboss.seam.persistence.ManagedPersistenceContext.getEntityManager FactoryFromJndiOrValueBinding(ManagedPersistenceContext.java:235) ... 109 more View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4076756#... 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