[jboss-user] [JBoss Seam] - JBoss Seam + Facelets + Richfaces Tree error

[gingming]

I'm getting the following error once I tried to use the Richfaces Tree component:

java.lang.ClassCastException: com.sun.facelets.StateWriter
  | 	at com.sun.faces.renderkit.html_basic.HtmlResponseWriter.endElement(HtmlResponseWriter.java:300)
  | 	at org.richfaces.renderkit.html.TreeRenderer.doEncodeEnd(TreeRenderer.java:248)
  | 	at org.richfaces.renderkit.html.TreeRenderer.doEncodeEnd(TreeRenderer.java:256)
  | 	at org.ajax4jsf.framework.renderer.RendererBase.encodeEnd(RendererBase.java:114)
  | 	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:827)
  | 	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:803)
  | 	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:571)
  | 	at org.ajax4jsf.framework.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
  | 	at org.ajax4jsf.framework.ajax.AjaxViewHandler.renderView(AjaxViewHandler.java:229)
  | 	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:248)
  | 	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
  | 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)

My environment is Java 5, Tomcat 5.5.20, JSF 1.2_03, Facelets 1.1.11, JBoss Seam 1.2.0_patch1, JBoss Richfaces 3.0.0, Ajax4jsf 1.1.0

I tried to use the Richfaces dataList and it works, so I guess my configuration for Richfaces is correct.  May I know if anyone has successfully used the Tree and TreeNode of the latest Richfaces under JBoss Seam?

Thanks for your help.

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4028660#4028660

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4028660