Sir,
I was able to run the gmx_MMPBSA command. But towards the end an error message has popped up.Kindly help me with this issue.
[INFO ] Opening gmx_MMPBSA_ana to analyze results...
libGL error: MESA-LOADER: failed to open swrast: /usr/lib/dri/swrast_dri.so: cannot open shared object file: No such file or directory (search paths /usr/lib/x86_64-linux-gnu/dri:\$${ORIGIN}/dri:/usr/lib/dri, suffix _dri)
libGL error: failed to load driver: swrast