[BUG] Error when running example code UndefVarError: libsgtsnepi not defined

[NebulaComplex]

Julia v1.10.4 on JupyterLab SGtSNEpi v0.3.6

When I run the example code from https://juliagraphs.org/Graphs.jl/dev/first_steps/plotting/

using GLMakie, SGtSNEpi, SNAPDatasets
GLMakie.activate!()

g = loadsnap(:as_caida)
y = sgtsnepi(g)
show_embedding(y;
  A = adjacency_matrix(g),        # show edges on embedding
  mrk_size = 1,                   # control node sizes
  lwd_in = 0.01, lwd_out = 0.001, # control edge widths
  edge_alpha = 0.03               # control edge transparency
)

I get the error:

UndefVarError: libsgtsnepi not defined

Stacktrace: [1] _sgtsnepi_c(P::SparseArrays.SparseMatrixCSC{Float64, Int64}, d::Int64, max_iter::Int64, early_exag::Int64, λ::Int64; Y0::Ptr{Nothing}, np::Int64, h::Float64, bb::Float64, eta::Float64, run_exact::Bool, fftw_single::Bool, alpha::Int64, profile::Bool, drop_leaf::Bool, list_grid_size::Vector{Int64}, par_scheme_grid_thres::Int64) @ SGtSNEpi ~/.julia/packages/SGtSNEpi/aDIqm/src/sgtsne.jl:260 [2] sgtsnepi(A::SparseArrays.SparseMatrixCSC{Float64, Int64}; d::Int64, λ::Int64, max_iter::Int64, early_exag::Int64, Y0::Nothing, profile::Bool, np::Int64, version::SGtSNEpi.SGTSNEPI_VERSION, h::Float64, u::Int64, k::Int64, eta::Float64, alpha::Int64, fftw_single::Bool, exact::Bool, drop_leaf::Bool, list_grid_size::Vector{Int64}, bound_box::Float64, flag_unweighted_to_weighted::Bool, par_scheme_grid_thres::Int64) @ SGtSNEpi ./array.jl:0 [3] sgtsnepi(A::SparseArrays.SparseMatrixCSC{Float64, Int64}) @ SGtSNEpi ~/.julia/packages/SGtSNEpi/aDIqm/src/sgtsne.jl:125 [4] sgtsnepi(G::Graphs.SimpleGraphs.SimpleGraph{Int64}) @ SGtSNEpi ~/.julia/packages/SGtSNEpi/aDIqm/src/sgtsne.jl:98 [5] top-level scope @ In[2008]:4

[gdalle]

Hi! Thanks for noticing this. I think it might be an issue on the side of SGtSNEpi.jl, maybe @fcdimitr can help?

[fcdimitr]

Thank you for the ping, @gdalle!

Hi @NebulaComplex,

The current version of SGtSNEpi.jl has the following limitation (see also the README at the GitHub page):

:warning: SGtSNEpi is currently not working on Windows and native M1 Macs: Either use WSL2 on Windows or use the package via Rosetta 2 on the M-processor Macs (that means by using the x86 and not the arm64 julia).

So, if you are on a Windows system, please try to install julia via WSL2; if you are on an M-processor Apple, please try the Rosetta 2 version.

We are actively working on removing these dependencies to ensure compatibility across all environments where Julia is supported.

Please let me know if these steps help resolve your issue. If so, we can close this thread in the Graphs.jl repository and continue any further discussions on the SGtSNEpi.jl issues page. Thank you!

[fcdimitr]

Hi @NebulaComplex.

We just released v0.4.0 which should work natively on Windows and M-processor Macs. Could you give it a try and check if your problem is solved? Thanks!

[simonschoelly]

I think we can close this for now.