[gmx-users] gmx_fatal.c, line: 481

[Sander Pronk]

The reason grompp is failing is because there are some things it warns about (that's quite clear from your error message), and by default it will refuse to continue unless you explicitly tell it to. 
Without the actual warning there is very little we can do to help you.

Sander



On Mar 30, 2010, at 16:18 , carolsilva1 at cantv.net wrote:

> Carolina and Javier wrote:
> 
>  
> We have the same error that Nitu sharma and Wara Boon. We have successfully installed the gromacs 4.0.7, on Redhad 4 and 5 but the problem is the same. we review all, every step of the installation, but continued the error.
>  
> This program run on Redhad xxxx?
> 
> Who can help me to solve this problem?
>  
>  
> nitu sharma wrote: (http://www.mail-archive.com/gmx-users@gromacs.org/msg19562.html)
>  
> I have successfully installed the gromacs 4.0.3 it is working but the problem is when I want to run the gromacs demo during processing when I put the command "grompp -v" the output like this:
> 
>  
> There were 2 notes
>  
> There was 1 warning
>  
> -------------------------------------------------------
> Program grompp, VERSION 4.0.3
> Source code file: gmx_fatal.c, line: 481
>  
> Fatal error:
> Too many warnings (1), grompp terminated.
> If you are sure all warnings are harmless, use the -maxwarn option.
>  
>  
> in these condition, gromacs generate "mdout.mdp" file but no generate
> > "topol.tpr" file.
> > 
> > 
> > when I used this options:        grompp -v -maxwarn 1
> > the pre-processing is done and the topol.tpr file is constracted.
> > 
> > Is it possible and correct to use of "-maxwarn 1" for run these
> > tutorial example or not?!?
>  
> wara boon wrote: http://oldwww.gromacs.org/pipermail/gmx-users/2009-June/042751.html
>  
> I pull molecule into membrane by MD simulations but it error about
> Program grompp_mpi, VERSION 4.0.2
> > 
> > Source code file: gmx_fatal.c, line: 481
> > 
> >  
> > 
> > Fatal error:
> > 
> > Too many warnings (1), grompp_mpi terminated.
> > 
> > If you are sure all warnings are harmless, use the -maxwarn option.
> -- 
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