ERROR: Incorrect args for pair coefficients (../pair_morse.cpp:206)

Hello, I am trying to run simulation in HPC cluster and i keep getting error " ERROR: Incorrect args for pair coefficients (…/pair_morse.cpp:206) ; Last command: pair_coeff 7 5 morse 0.00492 1.76 3.26 # NG2R53. My input script is ;

LAMMPS Input Script

----------------- Settings Section -----------------

units real
atom_style full

dimension 3
boundary p p p
neigh_modify delay 0 every 1 check yes

bond_style hybrid harmonic
angle_style hybrid harmonic
dihedral_style hybrid multi/harmonic
special_bonds lj 0.0 0.0 0.5 coul 0.0 0.0 0.5

read_data desmond_setup_7-out_converted.lmp

pair_style hybrid/overlay eam/fs lj/charmm/coul/long 10.0 12.0 momb 12.0 0.75 20.0 morse 5.5
pair_modify tail yes
kspace_style ewald 1e-5

----------------- Pair Coefficients Section -----------------

pair_coeff * * eam/fs Ag_O1X5.5_O2X0.55.eam.fs O NULL NULL NULL Ag O NULL NULL

Morse potentials

pair_coeff 2 5 morse 0.00230 1.03 4.92 # CG3C52
pair_coeff 7 5 morse 0.00492 1.76 3.26 # NG2R53
pair_coeff 1 5 morse 0.00325 3.34 2.65 # OG2D1
pair_coeff 3 5 morse 0.00480 1.30 1.94 # HCA2
pair_coeff 4 5 morse 0.00448 1.06 2.13 # HCP1
pair_coeff 8 5 morse 0.00216 1.26 4.99 # CC32A
pair_coeff 6 5 morse 0.00217 2.09 3.43 # OC311

Momb potentials

pair_coeff 2 5 momb 0.0 1.0 1.0 36.3619 2.812 # C
pair_coeff 7 5 momb 0.0 1.0 1.0 30.4846 2.757 # N
pair_coeff 1 5 momb 0.0 1.0 1.0 22.9973 2.702 # O
pair_coeff 3 5 momb 0.0 1.0 1.0 10.2847 2.361 # HCA2
pair_coeff 4 5 momb 0.0 1.0 1.0 10.2847 2.361 # HCP1
pair_coeff 8 5 momb 0.0 1.0 1.0 36.3619 2.812 # CC32A
pair_coeff 6 5 momb 0.0 1.0 1.0 22.9973 2.702 # OC311

arithmetic mixing for CHARMM pair coeffs

pair_coeff 3 3 lj/charmm/coul/long 0.001520 2.387609 0.001520 2.387609 #HRA2 HRA2
pair_coeff 3 4 lj/charmm/coul/long 0.001722 2.387609 0.001722 2.387609 #HRA2 HGA1
pair_coeff 3 8 lj/charmm/coul/long 0.001150 3.153782 0.001150 3.153782 #HRA2 CG2R53
pair_coeff 3 2 lj/charmm/coul/long 0.001454 2.975602 0.000808 2.886512 #HRA2 CG311
pair_coeff 3 7 lj/charmm/coul/long 0.003630 2.841967 0.003630 2.841967 #HRA2 NG2R53
pair_coeff 3 1 lj/charmm/coul/long 0.002811 2.708333 0.002811 2.441063 #HRA2 OG2D1
pair_coeff 3 6 lj/charmm/coul/long 0.003558 2.766240 0.003558 2.766240 #HRA2 OC311
pair_coeff 4 4 lj/charmm/coul/long 0.001950 2.387609 0.001950 2.387609 #HGA1 HGA1
pair_coeff 4 8 lj/charmm/coul/long 0.001302 3.153782 0.001302 3.153782 #HGA1 CG2R53
pair_coeff 4 2 lj/charmm/coul/long 0.001646 2.975602 0.000916 2.886512 #HGA1 CG311
pair_coeff 4 7 lj/charmm/coul/long 0.004112 2.841967 0.004112 2.841967 #HGA1 NG2R53
pair_coeff 4 1 lj/charmm/coul/long 0.003184 2.708333 0.003184 2.441063 #HGA1 OG2D1
pair_coeff 4 6 lj/charmm/coul/long 0.004030 2.766240 0.004030 2.766240 #HGA1 OC311
pair_coeff 8 8 lj/charmm/coul/long 0.000870 3.919954 0.000870 3.919954 #CG2R53CG2R53
pair_coeff 8 2 lj/charmm/coul/long 0.001100 3.741775 0.000612 3.652685 #CG2R53CG311
pair_coeff 8 7 lj/charmm/coul/long 0.002746 3.608140 0.002746 3.608140 #CG2R53NG2R53
pair_coeff 8 1 lj/charmm/coul/long 0.002127 3.474505 0.002127 3.207235 #CG2R53OG2D1
pair_coeff 8 6 lj/charmm/coul/long 0.002692 3.532413 0.002692 3.532413 #CG2R53OC311
pair_coeff 2 2 lj/charmm/coul/long 0.001390 3.563595 0.000430 3.385415 #CG311 CG311
pair_coeff 2 7 lj/charmm/coul/long 0.003471 3.429960 0.001931 3.340870 #CG311 NG2R53
pair_coeff 2 1 lj/charmm/coul/long 0.002688 3.296326 0.001495 2.939966 #CG311 OG2D1
pair_coeff 2 6 lj/charmm/coul/long 0.003403 3.354233 0.001893 3.265143 #CG311 OC311
pair_coeff 7 7 lj/charmm/coul/long 0.008670 3.296325 0.008670 3.296325 #NG2R53NG2R53
pair_coeff 7 1 lj/charmm/coul/long 0.006714 3.162691 0.006714 2.895421 #NG2R53OG2D1
pair_coeff 7 6 lj/charmm/coul/long 0.008498 3.220598 0.008498 3.220598 #NG2R53OC311
pair_coeff 1 1 lj/charmm/coul/long 0.005200 3.029056 0.005200 2.494516 #OG2D1 OG2D1
pair_coeff 1 6 lj/charmm/coul/long 0.006581 3.086964 0.006581 2.819694 #OG2D1 OC311
pair_coeff 6 6 lj/charmm/coul/long 0.008330 3.144872 0.008330 3.144872 #OC311 OC311

special_bonds charmm

----------------- Run Section -----------------

timestep 0.001

minimize 1.0e-3 1.0e-5 1000 10000
reset_timestep 0

velocity all create 413.0 12378 dist gaussian

thermo 1000
thermo_style custom step pe ke etotal temp press pxx pyy pzz

variable STEP equal step
variable PE equal pe
variable KE equal ke
variable ETOTAL equal etotal
variable TEMP equal temp
variable VOL equal vol
variable PRESS equal press
variable LX equal lx
variable LZ equal lz
variable PXX equal pxx
variable PYY equal pyy
variable PZZ equal pzz

This input script is running well, when i run on my desktop but whenever i am running on HPC cluster, i keep getting this error, I am really confused, Any help will be highly appreciated.

Thanks & Regards
Ravishankar Srivastava

Are you using the same LAMMPS version on your desktop and on the HPC?
Simon