[gmx-users] grompp error

[Hasni Arsad]

Hi,

I got this error massage when execute this command- grompp -f em.mdp -c
solvated.pdb -p topol.top



Program grompp, VERSION 4.6.2
Source code file: ..../gromacs-4.6.2/src/kernel/toppush.c, line: 1336

Fatal error:
Atomtype NPYL not found
For more information and tips for troubleshooting, please check the GROMACS
website at http://www.gromacs.org/Documentation/Errors


comment please!!!!!