Greetings!

I have been trying to study the radiation damage of HEA system (FeNiCrCoCu) in Lammps. I am facing troubles in the pair_coefficient command with the following error: ERROR: Pair coeff for hybrid has invalid style (…/pair_hybrid.cpp:414)

I am attaching a piece of the code. Any suggestion will be extremely helpful.

#----------------------DEFINE INTERRACTION POTENTIAL FOR COPPER ATOMS---------------

pair_style hybrid eam/alloy zbl 0.25 0.50

pair_coeff * * FeNiCrCoCu-with-ZBL.eam.alloy Fe Ni Cr Co Cu

pair_coeff 1 1 zbl 24 24

pair_coeff 2 2 zbl 26 26

pair_coeff 3 3 zbl 27 27

pair_coeff 4 4 zbl 28 28

pair_coeff 5 5 zbl 29 29

pair_coeff 1 2 zbl 24 26

pair_coeff 1 3 zbl 24 27

pair_coeff 1 4 zbl 24 28

pair_coeff 1 5 zbl 24 29

pair_coeff 2 3 zbl 26 27

pair_coeff 2 4 zbl 26 28

pair_coeff 2 5 zbl 26 29

pair_coeff 3 4 zbl 27 28

pair_coeff 3 5 zbl 27 29

pair_coeff 4 5 zbl 28 29