[Rivet] installation problems (It works!)

James Monk jmonk at hep.ucl.ac.uk
Tue Jul 29 15:21:10 BST 2008


I re-installed rivet at CERN using the bootstrap.  It did not find  
either of Herwig++ or Pythia8 but built FHerwig and FPythia.  FPythia  
seg faults like you say, but FHerwig only spews out the following  
message repeatedly:

	IO_HERWIG::translate_herwig_to_pdg_id HERWIG particle 205 translates  
to zero.

which I guess is not actually a problem.  The Pythia seg fault happens  
somewhere in the HepMC_IO hepevt wrapper.  I see that Genser installed  
the new version of HepMC (2.03.09) just last week.  Oh joy.
	

On 28 Jul 2008, at 22:07, Andy Buckley wrote:

> Holger Schulz wrote:
>> It seems as if Rivet does not work with the generators present at
>> /afs/cern...
>>
>> Out of curiosity I installed a local copy of Pythia 6.418
>> (using the mkGenserArea script) on my DESY account
>> to see if it works  and it does!
>
> I just tested the bootstrap script at CERN and, yes, the released
> versions of Rivet and AGILe work but the development ones segfault,
> citing a HepMC problem. I'm not sure what's going on, but I'll look  
> into it!
>
> Andy
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