[gmx-users] grompp

JMandumpal jesbman at rediffmail.com
Sun Nov 25 06:51:50 CET 2007

Dear Gromacs users,

When I tried to build up  .tpr file for running energy minimisation, I encountered some problems:

This is the command I used:

 grompp -f em.mdp -p topol.top -c out.gro -o pr.tpr

and I received the following error message:

Fatal error:
Invalid order for directive system, file ""topol.top"", line 4

How can I solve this?

Jestin Mandumpal
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://maillist.sys.kth.se/pipermail/gromacs.org_gmx-users/attachments/20071125/dd47e5d2/attachment.html>

More information about the gromacs.org_gmx-users mailing list