Pair_coeff error

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1

Hi,
I’m using the following commands in Lammps 11Aug2017 version of precompiled windows

pair_style eam/fs
pair_coeff * * Fe_2.eam.fs Fe Fe Fe Fe Fe

But, I get an error syaing that

“ERROR: Incorrect args for pair coefficients (…/pair_eam_fs.cpp:52)
Last command: pair_coeff * * Fe_2.eam.fs Fe Fe Fe Fe Fe”

Although, these commands run perfectly in Lammps 17Nov2016.
Is there anything changed in the new version?

Thanks,
Raj

2

Hi,
I'm using the following commands in Lammps 11Aug2017 version of
precompiled windows

pair_style eam/fs
pair_coeff * * Fe_2.eam.fs Fe Fe Fe Fe Fe

But, I get an error syaing that

"ERROR: Incorrect args for pair coefficients (../pair_eam_fs.cpp:52)
Last command: pair_coeff * * Fe_2.eam.fs Fe Fe Fe Fe Fe"

Although, these commands run perfectly in Lammps 17Nov2016.
Is there anything changed in the new version?

the newer version is probably checking ​more carefully for correct input
where the older version would, for example, ignore excess arguments.

axel.