Which version of ROOT !
-- Fons
On Fri, Aug 03, 2001 at 12:22:13PM -0500, Dmitri Litvintsev wrote:
>
>
> Hi ROOTers,
>
> According to examples I do the folloging:
>
> root [0] TChain chain("di-muon ntuple");
> root [1] chain.Add("CA3871_jpsi.root");
>
> I get this:
>
> Error in <TChain::Add>: cannot find tree with name di-muon ntuple
>
>
> although I am pretty sure that this ntuple exists in the file.
>
> if I use TBrowser to open file I am able to get to that ntuple and
> look into contents.
>
>
> What am I doing wrong?
>
>
>
> Dmitri Litvintsev
>
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>
>
--
Org: CERN, European Laboratory for Particle Physics.
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