Invalid atom type in Atoms section of data file

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1

dear axel
when i run my simulation i got this error can you help me?

i think that im done it based on the manual but the error stil exist
and i try atom_style charge anf full.
units metal
dimension 3
boundary p p p
atom_style full

read_data gg.txt

#set atom 1 charge -2
#set atom 2 charge 4

data file:
864 atoms
0 bonds
0 angles
0 dihedrals
0 impropers
2 atom types
0 bond types
0 angle types
0 dihedral types
0 improper types
-0.873500 29.546500 xlo xhi
-0.873500 29.546500 ylo yhi
-0.873500 9.266500 zlo zhi

Pair Coeffs

2

Hi,

You only show part of your data file. Guessing: there will be a line where the
atom type (3rd element) is > 2.

P

3

There are some things wrong with your datafile. The first line of a data file is always omitted, so you have to add a line before “864 atoms” and each keyword (like “Atoms” and “Masses”) has to be followed by a comment (or blank) line, e.g.:

Masses

1 15.999400 # O
2 91.223999 # ZR

Cheers,
Michal