Dear All,

I have been trying to use compute group/group command for calculating the energy interaction between two adjacent groups of atoms, where one group is modeled using LJ and other group using EAM/fs. The interaction between the two groups is modeled with LJ.

I find the following error:

"

ERROR on proc 0: Invoked pair single on pair style none

[0] [MPI Abort by user] Aborting Program! "

However, when LJ is applied to all the groups, there is no error.

Any input on this problem would be of great help.

Thanks

Ganesh