Unable to open Gurobi license file.Why the start of path has '?'?

Question

Unable to open Gurobi license file.Why the start of path has ‘?’ ?

File "srcgurobipygurobi.pxi", line 3575, in gurobipy.read File
      "srcgurobipygurobi.pxi", line 84, in gurobipy.gurobi.read File
      "srcgurobipygurobi.pxi", line 32, in gurobipy.gurobi._getdefaultenv
      File "srcgurobipyenv.pxi", line 62, in gurobipy.Env.__init__
    gurobipy.GurobiError: Unable to open Gurobi license file
    '?C:UsersGIGABYTEgurobi.lic'

Asked By: lien

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Answer 1

I think the installation of gurobi in the virtual environment is not activated, and it can run successfully after activation

Answered By: lien

Unable to open Gurobi license file.Why the start of path has '?'?

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