Image Classification looks like hanged

Just deployed the @kip https://hex.pm/packages/image in the staging server.

While testing the Image.Classification.classify hangs. Tried the followed command locally and staging server.

Staging - Ubuntu:

iex> predictions  = Image.Classification.classify(image)

Any idea what is going on? I work like a breeze locally…

Locally:

iex(8)> predictions = Image.Classification.classify(image)
%{
  predictions: [
    %{label: "cheetah, chetah, Acinonyx jubatus", score: 0.9999818801879883},
    %{
      label: "jaguar, panther, Panthera onca, Felis onca",
      score: 1.4970299844208057e-6
    },
    %{label: "leopard, Panthera pardus", score: 5.347766318664071e-7},
    %{label: "gazelle", score: 2.296157504133589e-7},
    %{
      label: "snow leopard, ounce, Panthera uncia",
      score: 1.9233111459016072e-7
    }
  ]
}