[gmx-users] Fatal error: Attempting to read a checkpoint file of version 12 with code of version 4

[Mark Abraham]

On 1/05/2011 11:48 PM, Faezeh Kargar wrote:
>
> Thank you very much for your reply. could you please tell me if there 
> is any way to solve this problem and restart running the code?
>

If my theory is right, keep using the same installation of GROMACS 4.5. 
Talk to whoever manages your system about what may have happened. I'm 
not going to keep re-iterating my guess or predicating further 
discussion upon it :-)

Mark

> Karagr
>
>
> > On 30/04/2011 11:37 PM, Faezeh Kargar wrote:
> >>
> >>
> >> > On 4/30/2011 7:22 PM, Faezeh Kargar wrote:
> >> >>
> >> >> Dear gmx users,
> >> >>
> >> >> My code stops running because of electricity voltage oscillation. it
> >> >> happened for several times and each time I restarted running my 
> code.
> >> >> but for this time with command
> >> >>
> >> >> mdrun -s topol.tpr -x
> >> >> traj.part0002.part0003.part0004.part0004.part0005.xtc -cpi state.cpt
> >> >> -e ener.part0002.part0003.part0004.part0004.part0005.edr -g
> >> >> md.part0002.part0003.part0004.part0004.part0005.log &
> >> >>
> >> >> I used this command before without any error. but now I encountered
> >> >> error like this:
> >> >>
> >> >>
> >> >> Program mdrun, VERSION 4.0.7
> >> >> Source
> >> >> code file: checkpoint.c, line: 565
> >> >>
> >> >> Fatal error:
> >> >> Attempting
> >> >> to read a checkpoint file of version 12 with code of version 4
> >> >>
> >> >> I looked at the file "checkpoint.c". at first the version of
> >> >> checkpoint file is 4 but I do not know how and why it changes.
> >> >>
> >> >
> >> > The usual reason for this kind of error is that you're using an old
> >> > version of GROMACS to access a file written by a new version. That's
> >> not
> >> > a good idea.
> >> >
> >> > Mark
> >> >
> >>
> >> Thank you for your reply. I just use version 4.0.7 of GROMACS and all
> >> of files are written by this version. as I said before, I could
> >> restart running of my codes with this command without any problem.
> >>
> >
> > Version 12 is that used in 4.5.x, so I think you are using that version.
> > Someone may have changed the software and not told you about it (in
> > which case, tell them to stop wasting people's time). Or you've migrated
> > files from one place to another, or something similar.
> >
> > Mark
> > --
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>
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> 83_kargar
>
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