call to the "fork()" system call to create a child process!!!

Dear Axel,

while runing a simulation on parallel machine i am getting an error file as follows,

i am not geting what it is, is it related to mpi call in the lammps code or it is due to internal commands of the machine?!!!

i am using 4*8 processors

Dear Axel,

while runing a simulation on parallel machine i am getting an error file as
follows,

i am not geting what it is, is it related to mpi call in the lammps code or
it is due to internal commands of the machine?!!!

it has to be due to something in your input script
that triggers a call to system().

it also indicates that you are running on
seriously outdated software.

axel.