Invalid Gurobi license for Julia

Answered

Arseniy Sleptsov

• March 05, 2021 12:37

Hello,

I have an issue with an invalid license when I run my code in Julia.
I have Gurobi 9.10 and Julia v"1.5.3".
My license is valid which I requested recently.

I set the path to gurobi.lic for my Gurobi version for ENV[“GRB_LICENSE_FILE”] = “my_path”

Any ideas?

0

• Official comment

  

  Simranjit Kaur

  Gurobi Staff

  • December 06, 2024 00:35

  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?.
• 

  Jaromił Najman

  Gurobi Staff

  • March 08, 2021 10:15
  • Edited

  Hi,

  Do you use the latest version of JUMP, see Gurobi.jl Github? https://github.com/jump-dev/Gurobi.jl

  In the case that an update does not help, does the error also occur when you explicitly create an environment and attach your model to it?

  using JuMP, Gurobi
  
  env = Gurobi.Env()
  m = Model(with_optimizer(Gurobi.Optimizer, env))

  After the optimization of your model finishes, you have to free the environment via

  free_env(env)

  Best regards,
  Jaromił

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