fix phonon trouble

I’m trying to use the “GAMMA” flag in the phonon fix command, but lammps is giving an error that it can’t open the map file “GAMMA”.

(…/fix_phonon.cpp:547)

Is there something wrong with my use of the fix phonon command?

respectfully,

I'm trying to use the "GAMMA" flag in the phonon fix command, but lammps is
giving an error that it can't open the map file "GAMMA".

you forgot to specify which version of LAMMPS you are using exactly
and on which platform. this is *crucial* information for all problem
reports.

if you use the online documentation as a reference, you also need to
always test the latest version of LAMMPS, since that is what the
online documentation describes. it usually has features not available
in older versions and may implement not backwards compatible changes
to existing features (as described in
LAMMPS Molecular Dynamics Simulator )

(.../fix_phonon.cpp:547)

Is there something wrong with my use of the fix phonon command?

works for me using the current version (1 Feb 2014)

axel.

If you have the same problem with the current version,

please email the owner of that package whose
address is given in src/USER-PHONON/README

Steve