Hi Volker;
Two of  the popup have rendered="true" and the third have
rendered="#{ruleBrowserUI.deleteRuleMessage!=''}"; this method is a getter
of a String
public String getDeleteRuleMessage() {
        return deleteRuleMessage;
}

The version of Tobago I'm using is 1.0.11
Regards;


yazid wrote:
> 
> Hi all;
> I've a strange problem with tobago jsp;  happens sometimes and I can't
> reproduce 
> -----
> java.lang.NullPointerException
>       at
> org.apache.myfaces.tobago.component.UIPopup.isRendered(UIPopup.java:73)
>       at
> org.apache.myfaces.tobago.renderkit.RenderUtil.encode(RenderUtil.java:66)
>       at
> org.apache.myfaces.tobago.renderkit.html.scarborough.standard.tag.PageRenderer.encodeEnd(PageRenderer.java:138)
>                       ..............
> --------------
> I've 3 popup in the page; all off in page load time.
> Please help
> 
> 
> 
> 
> 

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