ERROR: Call to bh_tsne exited with a non-zero return code

[improbable-22]

I was trying to get this to work, on Julia 0.6.0 and Mac OS. After fixing some issues with PyCall syntax, I get the following error when running the example in README.md. Any ideas?

julia> results = bh_tsne(samples, perplexity=30, verbose=true)
/Users/me/.julia/v0.6/BHTsne/src/cpp/bh_tsne: /Users/me/.julia/v0.6/BHTsne/src/cpp/bh_tsne: cannot execute binary file
ERROR: failed process: Process(`/Users/me/.julia/v0.6/BHTsne/src/cpp/bh_tsne`, ProcessExited(126)) [126]
ERROR: ERROR: Call to bh_tsne exited with a non-zero return code exit status,
                          please refer to the bh_tsne output for further details
Stacktrace:
 [1] (::BHTsne.##7#14{Bool})() at /Users/me/.julia/v0.6/BHTsne/src/BHTsne.jl:74
 [2] cd(::BHTsne.##7#14{Bool}, ::String) at ./file.jl:70
 [3] (::BHTsne.##4#11{Int64,Int64,Float64,Int64,Bool})(::String) at /Users/me/.julia/v0.6/BHTsne/src/BHTsne.jl:68
 [4] mktempdir(::BHTsne.##4#11{Int64,Int64,Float64,Int64,Bool}, ::String) at ./file.jl:392
 [5] #bh_tsne#3(::Int64, ::Int64, ::Int64, ::Float64, ::Int64, ::Bool, ::Function, ::Array{Float64,2}) at /Users/me/.julia/v0.6/BHTsne/src/BHTsne.jl:50
 [6] (::BHTsne.#kw##bh_tsne)(::Array{Any,1}, ::BHTsne.#bh_tsne, ::Array{Float64,2}) at ./<missing>:0