Re: file portability issue ?

From: Rene Brun (Rene.Brun@cern.ch)
Date: Sat Jan 15 2000 - 09:39:08 MET


Dear Pasha,
It is clear that you have a mismatch between your Root executable module
and the libs. See the welcome below (2.23/10) and the libs 2.23/11.
I tested your files without any problems on several systems.
Let me know.

Rene Brun

On Fri, 14 Jan 2000, Pasha Murat (630)840-8237 FNAL (630)859-3463 home wrote:

> Dear Rooters,
> 
> I'm using ROOT v2.23/11 which I built myself on RH Linux 5.2 with gcc 2.95.2. About
> everything is OK except that I can't read the produced files with any other 
> version of ROOT different from one used to generate the files. I also can't read
> the files on any other platform. An example of a small non-portable file is attached
> to this mail. typical output of the session can be found below - an empty canvas 
> pops up in the end.
> 				I'd appreciate any help, thanks, Pasha
> 
> /home/murat/ztautau>root.exe
>   *******************************************
>   *                                         *
>   *        W E L C O M E  to  R O O T       *
>   *                                         *
>   *   Version   2.23/10  17 December 1999   *
>   *                                         *
>   *  You are welcome to visit our Web site  *
>   *          http://root.cern.ch            *
>   *                                         *
>   *******************************************
> 
> CINT/ROOT C/C++ Interpreter version 5.14.25, Nov 25 1999
> Type ? for help. Commands must be C++ statements.
> Enclose multiple statements between { }.
> root [0] TFile f("count_muo_jets_hist.root")
> root [1] f.ls()                             
> TFile**         count_muo_jets_hist.root
>  TFile*         count_muo_jets_hist.root
>   KEY: TH1F     NGoodLep;1      Number of good leptons
>   KEY: TH1F     Metc;1  corrected missing Et
>   KEY: TH1F     Met;1   raw missing Et
>   KEY: TH1F     MetAll;1        raw MET, all events
>   KEY: TH1F     MetcAll;1       corrected MET, all events
>   KEY: TH1F     h1_fN1;1        N(jets) METC<25 all dphi
>   KEY: TH1F     h1_fN2;1        N(jets) METC<25 dphi<150
>   KEY: TH1F     h1_fN3;1        N(jets) METC<25 dphi>150
>   KEY: TH1F     h2_fN1;1        N(jets) METC>25 all dphi
>   KEY: TH1F     h2_fN2;1        N(jets) METC>25 dphi<150
>   KEY: TH1F     h2_fN3;1        N(jets) METC>25 dphi>150
>   KEY: TH1F     Counter;1       Counter
> root [2] Met->Draw()                        
> <TCanvas::MakeDefCanvas>: created default TCanvas with name c1
> 
>  *** Break *** segmentation violation
> Root > 
>  *** Break *** segmentation violation



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