Hi
As the expection says "Property videoItem is null" and so videoItem.position
will cause an NPE.
regards
Taha
On May 15, 2012, at 4:48 PM, karthi wrote:
> Arno Haase,
>
> Thank you for your reply.
>
> I have changed the code to:
>
> <input t:type="submit" t:id="topLevel" context="videoItem.position"
> defer="false" t:value="${videoItem.name}" />
>
> public void onSelectedFromTopLevel(int position) {
> System.out.println("Selected button item is --> " + position);
> }
>
> but it throws the following error:
>
> An unexpected application exception has occurred.
>
> Failure reading parameter 'context' of component Index:toplevel: Property
> 'videoItem' (within property expression 'videoItem.position', of
> web.app.video.pages.Index@f6ede1) is null.
>
>
>
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