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Home/ Questions/Q 5984349
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Editorial Team
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Editorial Team
Asked: May 22, 20262026-05-22T22:21:47+00:00 2026-05-22T22:21:47+00:00

class Key < ActiveRecord::Base class << self def generate (key) Base64.encode64(key) end end end

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class Key < ActiveRecord::Base

  class << self

    def generate (key)
      Base64.encode64(key)
    end
  end
end

When calling Key.generate from a controller it works as expected. However, when calling Key.generate from a Rake::Task library I receive the error message:

uninitialized constant Base64

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  1. Editorial Team
    Editorial Team
    2026-05-22T22:21:48+00:00Added an answer on May 22, 2026 at 10:21 pm

    did you put require 'base64' inside application.rb after require 'rails/all'?

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