A deprecation warning is thrown when i add my variables or constraints for my optimization problem. The warning is : ┌ Warning: Deprecated syntax implicit assignment to global variable #20###368``. │ Use global #20###368 instead. └ @ none:0 This code used to run without any warning on Julia 0.6.…

using JuMP, Gurobi my = Model(solver=GurobiSolver()) @variable(my, x[1:2]>=0, Int) @constraint(my, x[1] == x[2]) @objective(my, Min, x[1] + x[2]) status = solve(my) print(my) ┌ Warning: Deprecated syntax `implicit assignment to global variable `#2781###740``. │ Use `global #2781###740` ins…

These warnings are in 0.7 only. The code will work as-is in Julia 1.0. Note that when you upgrade to Julia 1.0, you will get JuMP 0.19, not 18.5. Here are the docs: http://www.juliaopt.org/JuMP.jl/v0.19/quickstart/ Only two lines change. Your code becomes: using JuMP, Gurobi my = Model(with_opti…

ok, i didn’t know that. Thanks

Running into a deprecation while assigning variables and constraints in JuMP (v0.18.5) on Julia (0.7.0)

General Usage

odow April 2, 2019, 1:48pm 2

Please read the following post, and provide a minimum working example. If the warning is coming from your code, fix it. If the warning is coming from JuMP, upgrade to Julia 1.0.

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Running into a deprecation while assigning variables and constraints in JuMP (v0.18.5) on Julia (0.7.0)

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