GAMS/GUROBI link

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noul
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GAMS/GUROBI link

Postby noul » 6 months ago

Hello all,

I have a GAMS license and an academic license for GUROBI. I have followed the instructions here: https://support.gams.com/solver:how_do_ ... nk_license , downloaded the gurobi license, set the GRB_LICENSE_FILE environment variable etc. However, I get "no license" errors when using GUROBI while when I use Osigurobi it runs but leads to "capabilities problems".

any ideas?

Thanks in advance!

yanzhiping
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Re: GAMS/GUROBI link

Postby yanzhiping » 3 months ago

Besides the license for GAMS and Gurobi, you still need the GAMS/Gurobi interface license. that is what I am struggling with too.

yanzhiping
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Re: GAMS/GUROBI link

Postby yanzhiping » 3 months ago

another option is to use GAMS only generate lp file with convert option and then solve the lp problem outside of GAMS. then map the solution back with the dict file from convert.


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