ERROR: Expected integer parameter in input script or data file

Hi lammps users,
what are the causes for this error?

ERROR: Expected integer parameter in input script or data file (…/group.cpp:313)

Hi lammps users,
what are the causes for this error?

ERROR: Expected integer parameter in input script or data file
(../group.cpp:313)

exactly what the error message tells you. your input file has a
floating point number where there should be an integer. this looks as
if it is during a group command. run your input with -echo screen and
see at which line it terminates.

axel.