Dear all,
I am a beginner in MD simulation and lammps. Recently I am trying to use PACE-type potential to do some simulations. The thing is when I try to load the “.yaml” potential file, it shows error like " Unrecognized file type of ‘CuZr_ACE.yaml’. Accept only .ace or .yace", and the “.ace” file works well. And when I try “pair_style pace/extrapolation”, it will show errors like "Unrecognized pair style ‘pace/extrapolation’ " . May I ask how to solve this problem?
Thanks for your kind help!
Most likely your LAMMPS version is too old.