Error message when executing gurobi_c1 in Windows

Answered

Qiang Meng

• October 28, 2021 04:36

The gurobi is successfully installed in Windows. When I run the my first model, I got the following error message. Who can help me?

 

gurobi> gurobi_cl c:\gurobi912\win64\examples\data\coins.lp
File "<stdin>", line 1
gurobi_cl c:\gurobi912\win64\examples\data\coins.lp
^
SyntaxError: invalid syntax
gurobi>

 

0

• Official comment

  

  Simranjit Kaur

  Gurobi Staff

  • December 06, 2024 00:24

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
• 

  Elisabeth Rodríguez Heck

  Gurobi Staff

  • October 28, 2021 06:19
  • Edited

  Hi Qiang,

  It seems that you are trying to run the Gurobi Command-Line Tool \( \texttt{gurobi_cl} \) from within the Interactive Shell, which is opened using the Gurobi icon on the Windows Desktop or by calling \( \texttt{gurobi.bat} \).

  These are two separate tools, you can either

  • Call \( \texttt{gurobi_cl c:\gurobi912\win64\examples\data\coins.lp} \) from a terminal such as "cmd" outside the interactive shell, or
  • Open the interactive shell and create a model and optimize it using for example the commands

  m = read("c:\gurobi912\win64\examples\data\coins.lp")
  m.optimize()

  I hope this helps.

  Best regards,

  Elisabeth

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