[gmx-users] mdrun-gpu, fatal error: reading tpx file (topol.tpr) version 73 with version 71 program
hgh.comphys at gmail.com
Sun Aug 14 18:52:29 CEST 2011
I used the newest version of gromacs 4.5.4 (and not install beta gpu version
) so everything goes well.
thanks for your reply
On Sun, Aug 14, 2011 at 5:52 PM, Justin A. Lemkul <jalemkul at vt.edu> wrote:
> H.Ghorbanfekr wrote:
>> Hi ,
>> I'm using mdrun-gpu for testing gpubench demos.
>> But I've got this error message:
>> Fatal error:
>> reading tpx file (topol.tpr) version 73 with version 71 program
>> I installed different version of gromacs 4.5 to 4.5.4 and gpu-gromacs-beta
>> 1, 2 versions. But it still doesn't work. any idea on this?
> Gromacs programs are backwards-compatible, but if the .tpr file version has
> changed between revisions, they are not forward-compatible. A version 73
> .tpr file is from Gromacs version 4.5.4, so the error comes when you try to
> use an older Gromacs version to run it. Stick with one version of Gromacs
> (preferrably the newest) and use it for everything. Having multiple
> versions lying around unnecessarily can be problematic when you might wind
> up using executables from different installations.
> Justin A. Lemkul
> Ph.D. Candidate
> ICTAS Doctoral Scholar
> MILES-IGERT Trainee
> Department of Biochemistry
> Virginia Tech
> Blacksburg, VA
> jalemkul[at]vt.edu | (540) 231-9080
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