Illegal to flush within a custom tag

[Ramazan VARLIKLI <rv...@innova.com.tr>]

Why this error occurred?

javax.faces.FacesException: javax.servlet.jsp.JspException:
ServletException in '/page/index.jsp': Illegal to flush within a custom
tag
	at
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(S
ervletExternalContextImpl.java:422)
	at
org.apache.shale.tiles.TilesViewHandler.dispatchToTile(TilesViewHandler.
java:318)
	at
org.apache.shale.tiles.TilesViewHandler.renderView(TilesViewHandler.java
:159)
	at
org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:367
)
	at
javax.faces.webapp.FacesServlet.service(FacesServlet.java:138)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:252)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
	at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._invokeDoFilter(
AdfFacesFilterImpl.java:367)
	at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl._doFilterImpl(Ad
fFacesFilterImpl.java:336)
	at
oracle.adfinternal.view.faces.webapp.AdfFacesFilterImpl.doFilter(AdfFace
sFilterImpl.java:196)
	at
oracle.adf.view.faces.webapp.AdfFacesFilter.doFilter(AdfFacesFilter.java
:87)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:202)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValv
e.java:213)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValv
e.java:178)
	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:1
48)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:85
6)
	at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processC
onnection(Http11Protocol.java:744)
	at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint
.java:527)
	at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollow
erWorkerThread.java:80)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:684)
	at java.lang.Thread.run(Thread.java:595)
Caused by: javax.servlet.ServletException:
javax.servlet.jsp.JspException: ServletException in '/page/index.jsp':
Illegal to flush within a custom tag
	at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCont
extImpl.java:844)
	at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContex
tImpl.java:781)
	at
org.apache.jsp.page.layout_jsp._jspService(org.apache.jsp.page.layout_js
p:77)
	at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja
va:322)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
	at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applica
tionFilterChain.java:252)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilt
erChain.java:173)
	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatc
her.java:672)
	at
org.apache.catalina.core.ApplicationDispatcher.processRequest(Applicatio
nDispatcher.java:463)
	at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDisp
atcher.java:398)
	at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispat
cher.java:301)
	at
org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(S
ervletExternalContextImpl.java:416)
	... 24 more



Enviroment:
Tiles-core
Shale-tiles
Myfaces 1.1.3 snapshot

<%@taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@taglib uri="http://java.sun.com/jsf/html" prefix="h"%>
<%@taglib uri="http://xmlns.oracle.com/adf/faces" prefix="af"%>
<%@taglib uri="http://xmlns.oracle.com/adf/faces/html" prefix="afh"%>
<%@taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles"%>

Tiles-definitions
----------------------------------------
<definition name="mainLayout" path="/page/layout.jsp">
    <put name="content" value=""></put>
  </definition>
 
  <definition name="/page/index" extends="mainLayout">
    <put name="content" value="/page/index.jsp"></put>
  </definition>

Layout.jsp
-------------------------------------------------------
<f:view>
  <af:document>
    <af:panelPage>
      <f:subview id="contento">
        <tiles:insert attribute="content"  flush="false"/>
      </f:subview>
    </af:panelPage>
  </af:document>
</f:view>

Index.jsp
----------------------------------------------------------------------
      <f:view>
        <af:document>
          <h:form >
            <af:panelPage>
              <f:facet name="menu1">
                <af:menuTabs id="menuTabarea" value="#{menuModel.model}"
var="menuTab">
                  <f:facet name="nodeStamp">
                    <af:commandMenuItem text="#{menuTab.label}"
action="#{menuTab.getOutcome}"/>
                  </f:facet>
                </af:menuTabs>
              </f:facet>
              <af:outputText value="Burasi index sayfasidir daa"/>
            </af:panelPage>
          </h:form>
        </af:document>
      </f:view>

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