When I try to run JuMP packets, GLPK with the command using JuMP, GLPK I get the following alert: m = Model(GLPK.Optimizer) ERROR: MethodError: no method matching Model(::Type{GLPK.Optimizer}) Closest candidates are: Model(::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any, ::Any) at C:\Users\herm…

Problems trying to run JuMP and GLPK

odow September 7, 2020, 9:41pm 2

Quit Julia and open a new instance of the REPL to load the latest versions.

It looks like you have the old version of JuMP in memory, so I guess you updated in this session?

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