7:15 a.m.
Hi all,
h:selectOneMenu is causing problems on Seam 2.0 for some unknown reason. It used to work
fine on 1.2. Here is the code.
Thanks in advance,
| <h:selectOneMenu value="#{carService.garage}">
| <f:selectItems value="#{carService.garages}"/>
| </h:selectOneMenu>
|
| @Stateful
| @Name("carService")
| public class CarServiceBean implements CarService, Serializable
| {
| ....
| List<Garage> garages;
|
| public Map<String,Integer> getGarages() {
| Map<String,Integer> map = new TreeMap<String,Integer>();
|
| garages = em.createQuery("from Garage g").getResultList();
|
| for (Garage g : garages)
| {
| map.put(g.getDescription(), g.getGarageId());
| }
| return map;
| }
| }
|
15:00:29,437 ERROR [STDERR] Dec 13, 2007 3:00:29 PM com.sun.facelets.FaceletView
| Handler handleRenderException
| SEVERE: Error Rendering View[/home.xhtml]
| java.lang.IllegalArgumentException: Expected a child component type of UISelectI
| tem/UISelectItems for component type javax.faces.SelectOne(j_id27). Found null.
|
| at com.sun.faces.renderkit.RenderKitUtils.getSelectItems(RenderKitUtils.
| java:357)
| at com.sun.faces.renderkit.html_basic.MenuRenderer.getOptionNumber(MenuR
| enderer.java:675)
| at com.sun.faces.renderkit.html_basic.MenuRenderer.renderSelect(MenuRend
| erer.java:793)
| at com.sun.faces.renderkit.html_basic.MenuRenderer.encodeEnd(MenuRendere
| r.java:335)
| at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:
| 836)
| at javax.faces.component.UIComponent.encodeAll(UIComponent.java:896)
| 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.jav
| a:592)
| 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$FilterChainImpl.doFilter(SeamFilter
| .java:83)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at org.jboss.seam.servlet.SeamFilter$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$FilterChainImpl.doFilter(SeamFilter
| .java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
| icationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
| ilterChain.java:206)
| at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
| lter.java:96)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
| icationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
| ilterChain.java:206)
| at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
| alve.java:230)
| at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
| alve.java:175)
| at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
| yAssociationValve.java:179)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
| e.java:84)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
| ava:127)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
| ava:102)
| at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedC
| onnectionValve.java:157)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
| ve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
| a:262)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
| :844)
| at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
| ss(Http11Protocol.java:583)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:44
| 6)
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4112548#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...