[gmx-users] Re: gmx-users Digest, Vol 86, Issue 97

ITHAYARAJA ithayaraja at gmail.com
Thu Jun 16 14:00:47 CEST 2011


Dear Sir,

I found an error which is given below as i run grompp for position-restraint


Fatal error:
Group DRG not found in indexfile.
Maybe you have non-default goups in your mdp file, while not using the '-n'
option of grompp.
In that case use the '-n' option.

The error was attempted with -n but the following error also found,

File input/output error:
index.ndx

I can do nothing by this simple statement, please help me, Sir

Regards with,

Ithayaraja M..
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