Unknown pair style reax (../force.cpp:244) and reaxc

Hi

I installed Lammps-31Mar17 version in my 32 bit (Quad Core PC) Centos 6.8 system with mpich2-1.3.

After installation i tried to run the example in REAX (RDX and TATB in both reax and reaxc)

I get the following error for lmp_mpi

[root@…436… reax]# lmp_mpi < in.reax.rdx
LAMMPS (31 Mar 2017)
Reading data file …
orthogonal box = (35 35 35) to (48 48 48)
1 by 1 by 1 MPI processor grid
reading atoms …
21 atoms
ERROR: Unknown pair style reax (…/force.cpp:244)
Last command: pair_style reax 6.0 1 1 1.0e-6

and similarly

[root@…12…436… reax]# lmp_mpi < in.reaxc.rdx
LAMMPS (31 Mar 2017)
Reading data file …
orthogonal box = (35 35 35) to (48 48 48)
1 by 1 by 1 MPI processor grid
reading atoms …
21 atoms
ERROR: Unknown pair style reax/c (…/force.cpp:244)
Last command: pair_style reax/c control.reax_c.rdx

I cant find any solution for this. help me to overcome this problem

Thanks in advance

Hi

I installed Lammps-31Mar17 version in my 32 bit (Quad Core PC) Centos 6.8
system with mpich2-1.3.

After installation i tried to run the example in REAX (RDX and TATB in
both reax and reaxc)

I get the following error for lmp_mpi

[[email protected]... reax]# lmp_mpi < in.reax.rdx
LAMMPS (31 Mar 2017)
Reading data file ...
  orthogonal box = (35 35 35) to (48 48 48)
  1 by 1 by 1 MPI processor grid
  reading atoms ...
  21 atoms
ERROR: Unknown pair style reax (../force.cpp:244)
Last command: pair_style reax 6.0 1 1 1.0e-6

and similarly

[[email protected]... reax]# lmp_mpi < in.reaxc.rdx
LAMMPS (31 Mar 2017)
Reading data file ...
  orthogonal box = (35 35 35) to (48 48 48)
  1 by 1 by 1 MPI processor grid
  reading atoms ...
  21 atoms
ERROR: Unknown pair style reax/c (../force.cpp:244)
Last command: pair_style reax/c control.reax_c.rdx

I cant find any solution for this. help me to overcome this problem

​try the manual. start here: ​

BTW: is is a *very* bad idea to compile/run application programs as
superuser. there is no technical need and one typo can ruin your entire
operating system.

axel.