error running

[jonaprieto]

ERROR: LoadError: CPLEX not properly installed. Please run Pkg.build("CPLEX")
 in error(::String) at ./error.jl:21
 in error(::String) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in include_from_node1(::String) at ./loading.jl:488
 in include_from_node1(::String) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in macro expansion; at ./none:2 [inlined]
 in anonymous at ./<missing>:?
 in eval(::Module, ::Any) at ./boot.jl:234
 in eval(::Module, ::Any) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in process_options(::Base.JLOptions) at ./client.jl:239
 in _start() at ./client.jl:318
 in _start() at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
while loading /Users/jonaprieto/.julia/v0.5/CPLEX/src/CPLEX.jl, in expression starting on line 15
ERROR: LoadError: LoadError: Failed to precompile CPLEX to /Users/jonaprieto/.julia/lib/v0.5/CPLEX.ji.
 in compilecache(::String) at ./loading.jl:593
 in require(::Symbol) at ./loading.jl:422
 in require(::Symbol) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in include_from_node1(::String) at ./loading.jl:488
 in include_from_node1(::String) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in include_from_node1(::String) at ./loading.jl:488
 in include_from_node1(::String) at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
 in process_options(::Base.JLOptions) at ./client.jl:262
 in _start() at ./client.jl:318
 in _start() at /Applications/Julia-0.5.app/Contents/Resources/julia/lib/julia/sys.dylib:?
while loading /Users/jonaprieto/julia-cuts/ls.jl, in expression starting on line 2
while loading /Users/jonaprieto/julia-cuts/run.jl, in expression starting on line 1

I installed CPLEX and the installation in Julia says "nothing to done", and I also add the path of cplex to PATH variable, so, any idea? I am using a Mac OSX Sierra, btw.