Hi, I am new to Julia and I am having problems in running simple examples of Jump.
I have given links to two examples below:
After a bit of googling, I found out that I have to replace “optimizer = GLPK.GLPKOptimizerMIP()” with “optimizer = GLPK.Optimizer()” in the first example. However, despite this I get the following error message: “UndefVarError: addvariables! not defined
 getproperty(::Module, ::Symbol) at .\Base.jl:13
 top-level scope at In:15”
Are there any examples from Jump which run with the latest version of Julia and Jump, particularly linear programming examples? I have not been able to run a single example