Gwyneth Butera

Thanks for sending that. I think I see the problem now. Can you try which gurobi.sh and then send the contents of that file?

Hi Stanislaw -  Can you share via copy/paste the problem you are seeing? For instance: (base) ~/ $ gurobi.shPython 2.7.10 (default, Feb 22 2019, 21:55:15) [GCC 4.2.1 Compatible Apple LLVM 10.0.1 (c...

Thanks for trying that. What do you see when you run  echo $PYTHONSTARTUP  It looks like this might be an environment variable that has not been updated for some reason.

It looks like your default Python installation may not be the Anaconda Python, and your default Python has not been updated with Gurobi 8.1.1. When you type  which python at a Terminal command line...

This looks strange to me: -rwxr--r--  1 xhs  staff  0 Sep 23 19:18 ./grbgetkey You should be running the grbgetkey that is typically in /Library/gurobi_server811/mac64/bin/ Can you tell us a bit a...

The Gurobi distribution includes an example of using .NET. To run the C# examples on Mac OS, you can use the Visual Studio project file, dotnetcore2.csproj (in <installdir>/examples/build/DOTNETCor...

Can you tell us more about how you tried to run Gurobi? Have you tried building the examples in the Gurobi distribution directories? What happens when you run those? Thanks, Gwyneth

Hi Sebastian - This doesn't work because "B" is not an array of length arcos.size(). char type[] = {GRB_BINARY, GRB_BINARY, GRB_BINARY};...x = model.addVars(0,0,obj,type,name,3); I hope this helps.

Hi Sebastian -  The fourth argument to addVars() ("type") should be an array of length "count".  I hope this helps, Gwyneth

While I can't interpret the error, I have seen similar errors when 64-bit and 32-bits are mixed. Can you check that you are using the 32-bit version of Gurobi 7.5.2? Thanks.