ok, begginers mistake!, fixed! (<s:convertEntity /> in the wrong line)
| ... | <h:selectOneMenu id="pais" value="#{moneda.pais}"> | <s:selectItems value="#{paisLista}" var="unpais" label="#{unpais.nombre}" /> | <s:convertEntity /> | </h:selectOneMenu> | .... | But the problem persist: | java.lang.NullPointerException | at org.jboss.seam.ui.converter.EntityConverterStore.getEntityManager(EntityConverterStore.java:81) | at org.jboss.seam.ui.converter.EntityConverterStore.put(EntityConverterStore.java:60) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.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(RootInvocationContext.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) | at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38) | at org.jboss.seam.util.Work.workInTransaction(Work.java:40) | at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106) | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:155) | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91) | at org.jboss.seam.ui.converter.EntityConverterStore_$$_javassist_2.put(EntityConverterStore_$$_javassist_2.java) | at org.jboss.seam.ui.converter.EntityConverter.getAsString(EntityConverter.java:67) | at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.getFormattedValue(HtmlBasicRenderer.java:469) | at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOption(MenuRenderer.java:502) | at com.sun.faces.renderkit.html_basic.MenuRenderer.renderOptions(MenuRenderer.java:757) | at com.sun.faces.renderkit.html_basic.MenuRenderer.renderSelect(MenuRenderer.java:811) | at com.sun.faces.renderkit.html_basic.MenuRenderer.encodeEnd(MenuRenderer.java:335) | at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:836) | at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:190) | at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166) | at org.jboss.seam.ui.renderkit.ValidateAllRendererBase.doEncodeChildren(ValidateAllRendererBase.java:33) | at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) | at org.jboss.seam.ui.util.cdk.RendererBase.renderChild(RendererBase.java:186) | at org.jboss.seam.ui.util.cdk.RendererBase.renderChildren(RendererBase.java:166) | at org.jboss.seam.ui.renderkit.DecorateRendererBase.doEncodeChildren(DecorateRendererBase.java:104) | at org.jboss.seam.ui.util.cdk.RendererBase.encodeChildren(RendererBase.java:92) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) | at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886) | at javax.faces.render.Renderer.encodeChildren(Renderer.java:137) | at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812) | 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.java:592) | at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108) | at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216) | at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.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(ApplicationFilterChain.java:290) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:307) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) | at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:42) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141) | at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281) | at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) | at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) | at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) | at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) | at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) | at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) | at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) | at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) | at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) | at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) | at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) | at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) | at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) | at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) | at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) | at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580) | at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) | at java.lang.Thread.run(Thread.java:595) | My code for the entity: (forget all typo's I've translated the code from spanish) | @Stateful | | @Name("currencyAdministrador") | | @Scope(ScopeType.CONVERSATION) | public class CurrencyAdministradorImpl extends EntityHome<Currency> implements CurrencyAdministrador, Serializable{ | | @RequestParameter Long currencyId; | | @PersistenceContext(unitName = "entityManager", type=PersistenceContextType.EXTENDED) | EntityManager entityManager; | | @DataModel | private List<Currency> currencyList; | | @DataModelSelection | private Currency currencySelected; | | @In("#{currency}") | @Out("#{currency}") | public Currency currency ; | | @In("#{country}") | @Out("#{country}") | public Country country ; | | @In("#{currency}") | @Out("#{currency}") | public Currency copyObj ; | | @Out(scope=ScopeType.CONVERSATION,required=false) | Map<Currency, Boolean> CurrencyErase = new HashMap<Currency, Boolean>(); | | @Logger | Log log; | | | @Factory("currency") | public Currency initObj() { | return getInstance(); | } | | @Override | public EntityManager getEntityManager() { | return entityManager; | } | | @Override | public Object getId() { | if(currencyId == null){ | return super.getId(); | }else{ | return currencyId; | | } | | } | | @Factory("currencyList") | public String listAll() { | CurrencyList = entityManager.createQuery("from Currency ").getResultList(); | | return null; | } | | @Begin(join=true) | public String selectObj() { | | try { | BeanUtils.copyProperties(currency, currencySelected); | | return "/currencyVisualizacion.xhtml"; | | } catch (IllegalAccessException ex) { | throw new RuntimeException(ex); | } catch (InvocationTargetException ex) { | throw new RuntimeException(ex); | } | } | | @End | public String save() { | | //getInstance().setCountry(Country); | String persist = persist(); | | return null; | } | | @End | public String update() { | | | entityManager.merge(getInstance()); | String persist = super.update(); | | return "/currencyListado.xhtml"; | } | | @End | public String borrar() { | | setInstance(currencySelectioned); | remove(); | listAll(); | | | return "/currencyListado.xhtml"; | | } | | @End | public String borrarVarios() { | | for (Currency item: currencyList) { | Boolean selected = currencyErase.get(item); | | if (selected!=null && selected) { | currencyErase.put(item, false); | entityManager.remove(item); | | | } | } | listAll(); | return null; | | } | | @End | public String cancelar() { | return "/currencyListado.xhtml"; | } | | @Remove | @Destroy | public void destroy() { | | } | | } | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4114690#4114690 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4114690 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org 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