newbie stucks on rich tree

[ekusnady]

Hello guys,

i need your help.

I am still stuck making a tree with RichFaces on my Seam Project.

As usual, on my eclipse i make a new project: New -> Project -> Seam -> Seam Web Project.

I once tried to do example from http://livedemo.exadel.com/richfaces-demo/richfaces/tree.jsf?tab=model&cid=1445593
But it didn't work.
So i tried to make a more simple Richfaces Tree.

My Source code is this :

<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
 xmlns:s="http://jboss.com/products/seam/taglib"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:rich="http://richfaces.org/rich"
 template="layout/template.xhtml"
 xmlns:a4j="http://richfaces.org/a4j">

 <ui:define name="body">

 <h1>Welcome to Seam!</h1>
 <rich:panel header="RepeateR">
 <h:panelGrid columns="2">
 <h:graphicImage value="/img/seamlogo.png" alt="Seam logo"/>

 <rich:tree>
 <rich:treeNode submitMode="none" onclick="document.location.href='http://labs.jboss.com/jbossrichfaces/'">
 <h:outputText value="RichFaces Home Page"/>
 </rich:treeNode>
 <rich:treeNode>
 <h:outputText value="RichFaces Home Page 1"/>
 </rich:treeNode>
 </rich:tree>


 </h:panelGrid>
 </rich:panel>
 </ui:define>
</ui:composition>

And this is the preview :
[url=http://img34.imageshack.us/i/69878263.jpg/][img=http://img34.imageshack.us/img34/6962/69878263.th.jpg][/url]

But when i deployed it, i got this in my browser as a result:
[url=http://img12.imageshack.us/i/99683064.jpg/][img=http://img12.imageshack.us/img12/9721/99683064.th.jpg][/url]


What does it mean?
Could anyone please help me?

I am stucked and dont know what to do..
i am a newbi here..


Thank you

[ilya_shaikovsky]

1) exception seems clear for me. can't find form. switchType="server" by default.
2) tree will show nothing in any way if dataModel not present.

as far as I remember I posted the same yesterday in another thread :) Just not create a project but visit link in my signature, find the sources of richfaces demo project and try to play with it.

[nbelaevski]

Evidently, exception message says that tree should be nested in form component.