This was fixed in https://github.com/JuliaOpt/JuMP.jl/pull/1497 a few days ago but the PR is not merged yet.
You can do
] add JuMP#bl/hygiene
to use the fix.
This was fixed in https://github.com/JuliaOpt/JuMP.jl/pull/1497 a few days ago but the PR is not merged yet.
You can do
] add JuMP#bl/hygiene
to use the fix.