It is probably because you are trying to call setSelectedIndex() before adding 
any content to the tab pane. 

On Dec 3, 2010, at 12:38 PM, Jamal BERRICH wrote:

> i have this error :(
> Exception in thread "AWT-EventQueue-0" java.lang.IndexOutOfBoundsException: 
> index 0 out of bounds.
>       at 
> org.apache.pivot.collections.ArrayList.verifyIndexBounds(ArrayList.java:577)
>       at org.apache.pivot.collections.ArrayList.get(ArrayList.java:346)
>       at org.apache.pivot.wtk.TabPane$TabSequence.get(TabPane.java:134)
> 
> 2010/12/3 Greg Brown <[email protected]>
> > I can see one major reason to use java code : in java, we have 
> > auto-completion, in xml we don't.
> 
> That's true, and it would be a really nice feature to have. Even without it, 
> I think I'd still lean towards XML over Java simply for maintenance reasons. 
> But that's just my opinion.  :-)
> 
> G
> 
> 

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