# File lib/devise/rails/warden_compat.rb, line 23
  def deserialize(keys)
    klass, *args = keys

    begin
      ActiveSupport::Inflector.constantize(klass).serialize_from_session(*args)
    rescue NameError => e
      if e.message =~ /uninitialized constant/
        Rails.logger.debug "[Devise] Trying to deserialize invalid class #{klass}"
        nil
      else
        raise
      end
    end
  end