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From Katareek <katar...@vp.pl>
Subject dataTable, managed beans problem
Date Tue, 15 Nov 2005 10:30:32 GMT
Hi,

Few days ago I came back to my small project JSF. And I saw the following problem (before
It was ok, maybe I have changed something, but I am not sure):



----
javax.servlet.ServletException: Base is null: clientList
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:202)
	org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)

root cause

javax.faces.el.PropertyNotFoundException: Base is null: clientList
	org.apache.myfaces.el.ValueBindingImpl.resolveToBaseAndProperty(ValueBindingImpl.java:455)
	org.apache.myfaces.el.ValueBindingImpl.getType(ValueBindingImpl.java:169)
	org.apache.myfaces.component.html.ext.HtmlDataTable.updateModelFromPreservedDataModel(HtmlDataTable.java:257)
	org.apache.myfaces.component.html.ext.HtmlDataTable.processUpdates(HtmlDataTable.java:242)
	javax.faces.component.UIForm.processUpdates(UIForm.java:196)
	javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:935)
	javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:363)
	org.apache.myfaces.lifecycle.LifecycleImpl.updateModelValues(LifecycleImpl.java:277)
	org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:81)
	javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
	org.apache.myfaces.component.html.util.ExtensionsFilter.doFilter(ExtensionsFilter.java:122)
---

Can You help me ?
What cause this problem ??


thanks a lot


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