Re: [ROOT] gSystem->Load undefined symbol error

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue Nov 26 2002 - 00:09:09 MET


Hi Mat,

It seems that libRooFitCore.so and your version of Root
have been compiled by different compilers.

Rene Brun

On Mon, 25 Nov 2002, Matthew S Martin wrote:

> Hi Rooters,
>                       I am trying to do:
> 
>  gSystem->Load("/data/msmartin/RooFitArea/RooFitCore/tmp/libRooFitCore.so")
> 
> 
> 
>  but get
> 
> dlopen error: /data/msmartin/RooFitArea/RooFitCore/tmp/libRooFitCore.so:
> undefined symbol: __9TObjArrayii
> Load Error: Failed to load Dynamic link library
> /data/msmartin/RooFitArea/RooFitCore/tmp/libRooFitCore.so
> (int)(-1)
> 
> 
> So I pinned TObfArray down to libCore.so and did:
> 
> gSystem->Load("libCore.so")
> 
> And
> 
> .class TObjArray
> 
> 
> gave sensible output. But to no avail....I still get the same problems
> :(
> 
> Suggestions?
> 
> cheers
> 
> Mat
> 



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