[jboss-user] [JBoss Seam] - <f:facet> Facet Tag can only have one child UIComponent

mrohad do-not-reply at jboss.com
Sat Sep 9 05:38:00 EDT 2006


I am getting a bizzare exception here , any idea?

my code:

  |    <ui:define name="body">
  |         
  |   <f:view>
  |    <h:form>
  |      <h2>Events List for - <h:outputText value="#{category.name}"/></h2>
  |  
  |   <t:dataTable var="catEventsvar"
  |              value="#{catEvents}"
  |              sortColumn="#{eventsAction.column}"
  |              sortAscending="#{eventsAction.ascending}"
  |              preserveDataModel="true"
  |              preserveSort="true"
  |              sortable="true">
  |         <t:column defaultSorted="true">
  |             <f:facet name="header">
  |                 <h:outputText value="Description"/>                    
  |             </f:facet>
  |             <h:outputText value="#{#{catEventsvar.description}}" />            
  |         </t:column>
  | </t:dataTable>
  |   
  | 
  |    </h:form>
  |   </f:view>
  | 
  | 
  |         
  | 
  |            
  | 
  |         </ui:define>
  | 

stack trace:

  | com.sun.facelets.tag.TagException: /event/categoryEvetns.jsp @35,36 <f:facet> Facet Tag can only have one child UIComponent
  |         at com.sun.facelets.tag.jsf.core.FacetHandler.apply(FacetHandler.java:75)
  |         at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
  |         at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.applyNextHandler(ComponentHandler.java:295)
  |         at com.sun.facelets.tag.jsf.ComponentHandler.apply(ComponentHandler.java:165)
  |         at com.sun.facelets.tag.jsf.core.ViewHandler.apply(ViewHandler.java:102)
  |         at com.sun.facelets.tag.ui.DefineHandler.apply(DefineHandler.java:58)
  |         at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:128)
  |         at com.sun.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:306)
  |         at com.sun.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:279)
  |         at com.sun.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:68)
  |         at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  |         at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  |         at com.sun.facelets.tag.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:47)
  |         at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:248)
  |         at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:294)
  |         at com.sun.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:273)
  |         at com.sun.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:143)
  |         at com.sun.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:113)
  |         at com.sun.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:49)
  |         at com.sun.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:95)
  |         at com.sun.facelets.FaceletViewHandler.buildView(FaceletViewHandler.java:490)
  |         at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:533)
  |         at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:101)
  |         at org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59)
  |         at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:384)
  |         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:144)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:30)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
  |         at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:65)
  |         at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:226)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
  |         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:595)

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