[gmx-users] error in ffgmxbon.itp

Mark Abraham Mark.Abraham at anu.edu.au
Sat Jan 8 13:13:23 CET 2011


On 8/01/2011 8:44 PM, delara aghaie wrote:
>
> Dear Justin
> I want to run a simulation on a system containing DPPC and 
> water(TIP4P-2005).
> I have in my .top file some included .itp files.
> they are:
> lipid.itp
> dppc.itp
> tip4p-2005.itp
> ffgmx-local.itp *(this is the name which we have selected for the 
> modified version of ffgmx.itp)*
> *in which they are two included files:* ffgmxbon-local.itp *&* 
> ffgmxnb-local.itp
> **
> I have simulated this system at 310 K without error before. Now I only 
> changed the temp to *270 K* in the run.mdp file, now using the grompp 
> command I get this error:(I*sent you the command line and the error, 
> below*) I do not now what is *ffdum.itp* (you can see error line below)
> you can see below also the part of *ffgmx-local.itp* which the error 
> is about that part.
> please let me know how to fix the error.
> thanks for your time
> --------------------------------------------------------------------
>
> -bash-3.2$ *grompp_mpi -c confout-310-500.gro -f run.mdp -n index.ndx 
> -p topoldppc.top -o topol.tpr -np 8
> *                         :-)  G  R  O  M  A  C  S  (-:
>                    Groningen Machine for Chemical Simulation
>                              :-)  VERSION *3.3*  (-:
>

That's prehistoric. I hope you have a sufficient reason to need to use a 
version of GROMACS that predates your water model...

>
>       Written by David van der Spoel, Erik Lindahl, Berk Hess, and others.
>        Copyright (c) 1991-2000, University of Groningen, The Netherlands.
>              Copyright (c) 2001-2004, The GROMACS development team,
>             check out http://www.gromacs.orgfor more information.
>          This program is free software; you can redistribute it and/or
>           modify it under the terms of the GNU General Public License
>          as published by the Free Software Foundation; either version 2
>              of the License, or (at your option) any later version.
>                               :-)  grompp_mpi  (-:
> Option     Filename  Type         Description
> ------------------------------------------------------------
>   -f        run.mdp  Input, Opt!  grompp input file with MD parameters
>  -po      mdout.mdp  Output       grompp input file with MD parameters
>   -c confout-310-500.gro  Input        Generic structure: gro g96 pdb 
> tpr tpb
>                                    tpa xml
>   -r       conf.gro  Input, Opt.  Generic structure: gro g96 pdb tpr 
> tpb tpa
>                                    xml
>  -rb       conf.gro  Input, Opt.  Generic structure: gro g96 pdb tpr 
> tpb tpa
>                                    xml
>   -n      index.ndx  Input, Opt!  Index file
> -deshuf  deshuf.ndx  Output, Opt. Index file
>   -p  topoldppc.top  Input        Topology file
>  -pp  processed.top  Output, Opt. Topology file
>   -o      topol.tpr  Output       Generic run input: tpr tpb tpa xml
>   -t       traj.trr  Input, Opt.  Full precision trajectory: trr trj
>   -e       ener.edr  Input, Opt.  Generic energy: edr ene
>       Option   Type  Value  Description
> ------------------------------------------------------
>       -[no]h   bool     no  Print help info and quit
>       -[no]X   bool     no  Use dialog box GUI to edit command line 
> options
>        -nice    int      0  Set the nicelevel
>       -[no]v   bool    yes  Be loud and noisy
>        -time   real     -1  Take frame at or first after this time.
>          -np    int      8  Generate statusfile for # nodes
> -[no]shuffle   bool     no  Shuffle molecules over nodes
>    -[no]sort   bool     no  Sort molecules according to X coordinate
> -[no]rmvsbds   bool    yes  Remove constant bonded interactions with 
> virtual
>                             sites
>        -load string         Releative load capacity of each node on a
>                             parallel machine. Be sure to use quotes around
>                             the string, which should contain a number for
>                             each node
>     -maxwarn    int     10  Number of warnings after which input 
> processing
>                             stops
> -[no]check14   bool     no  Remove 1-4 interactions without Van der Waals
>   -[no]renum   bool    yes  Renumber atomtypes and minimize number of
>                             atomtypes
> creating statusfile for 8 nodes...
> Back Off! I just backed up mdout.mdp to ./#mdout.mdp.2#
> checking input for internal consistency...
> calling *cpp*...
> In file included from *ffgmx-local.itp*:9,
>                  from *topoldppc.top*:3:
> *ffgmxbon-local.itp:*125:22: error*: ff_dum.itp: No such file or directory
> *
>

What's going on here?

> cpp exit code: 256
> Tried to execute: 'cpp  -I/apps/gromacs/3.3/share/top  topoldppc.top > 
> gromppAjujan'
> The 'cpp' command is defined in the .mdp file
> processing topology...
> *ERROR 1 [file "ffgmxbon-local.itp", line 129]:
>   Not enough parameters
> *ERROR 2 [file "ffgmxbon-local.itp", line 130]:
>   Not enough parameters
> ERROR 3 [file "ffgmxbon-local.itp", line 131]:
>   Not enough parameters
> ERROR 4 [file "ffgmxbon-local.itp", line 132]:
>   Not enough parameters
> ERROR 5 [file "ffgmxbon-local.itp", line 133]:
>   Not enough parameters
> ERROR 6 [file "ffgmxbon-local.itp", line 134]:
>   Not enough parameters
> ERROR 7 [file "ffgmxbon-local.itp", line 136]:
>   Not enough parameters
> ERROR 8 [file "ffgmxbon-local.itp", line 137]:
>   Not enough parameters
> ERROR 9 [file "ffgmxbon-local.itp", line 138]:
>   Not enough parameters
> ERROR 10 [file "ffgmxbon-local.itp", line 139]:
>   Not enough parameters
> Cleaning up temporary file gromppAjujan
> -------------------------------------------------------
> Program grompp_mpi, VERSION 3.3
> Source code file: fatal.c, line: 416
> Fatal error:
> Too many warnings, grompp_mpi terminated
> -------------------------------------------------------
> Thanx for Using GROMACS - Have a Nice Day
> ....................................................................
> -------------------------------------------------------------------
> [ constrainttypes ]
> ; now the constraints for the rigid NH3 groups
>  MNH3    C    2   DC_MNC1 line :129
>

Somewhere there should be a #define DC_MNC1 <blahblahblah> that's 
probably not being found. Where is it?

Mark

>  MNH3   CB    2   DC_MNC1
>  MNH3  CHE    2   DC_MNC1
>  MNH3  CH1    2   DC_MNC2
>  MNH3  CH2    2   DC_MNC2
>  MNH3 MNH3    2   DC_MNMN
> ; and the angle-constraints for OH and SH groups in proteins:
>   CH2   HS    2   DC_CS line 136
>   CH2   HO    2   DC_CO
>   CH1   HO    2   DC_CO
>    CB   HO    2   DC_CO
>    C    HO    2   DC_CO
>    P    HO    2   DC_PO
>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://maillist.sys.kth.se/pipermail/gromacs.org_gmx-users/attachments/20110108/f1047b26/attachment.html>


More information about the gromacs.org_gmx-users mailing list