[Cmpl] "Can't open GLPK Solution file" error
Mike Steglich
mike.steglich at stegger.net
Wed Jun 1 04:00:55 EDT 2016
Hi Maria,
This error occurs sometimes if the model is not feasible and CBC does not write an solution file.
Cheers,
Mike
> Am 31.05.2016 um 10:06 schrieb Maria Giatsoglou <maria.giatsoglou at gmail.com>:
>
> Hi Mike,
>
> After various issues that were solved with your help, I have managed to successfully run my optimization problem through jCMPL, using the CBC solver, with several datasets.
> However, when I tried to use the same CMPL file with a larger dataset (in terms of parameters, variables and constraints), I got the following error:
>
> jCmpl error: CMPL model generation - runningCMPL version: 1.10.0Authors: Thomas Schleiff, Mike SteglichDistributed under the GPLv3 create model instance ...write model instance ...CMPL model generation - finishedSolver - runningError (interfaces): Can't open GLPK Solution file: TestModel_160109.gsol
> at jCMPL.Cmpl.solve(Unknown Source)
>
> Do you have any thoughts on what may have gone wrong?
> The error occurred when running jCMPL in Linux.
>
> Thanks in advance.
>
> All the best,
> Maria
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