discourse/discourse · error · Discourse::NotFound

Not found

Error message

Not found

What it means

Error "Not found" thrown in discourse/discourse.

Source

Thrown at app/controllers/users_controller.rb:201

        :primary_group,
        :flair_group,
        :primary_email,
        :user_status,
      )

    users = users.filter { |u| guardian.can_see_profile?(u) }

    preload_fields =
      User.allowed_user_custom_fields(guardian) +
        UserField.all.pluck(:id).map { |fid| "#{User::USER_FIELD_PREFIX}#{fid}" }
    User.preload_custom_fields(users, preload_fields)
    User.preload_recent_time_read(users)

    render json: users, each_serializer: UserCardSerializer
  end

  def badges
    raise Discourse::NotFound unless SiteSetting.enable_badges?
    show
  end

  def update
    user = fetch_user_from_params
    guardian.ensure_can_edit!(user)

    # Exclude some attributes that are only for user creation because they have
    # dedicated update routes.
    attributes = user_params.except(:username, :email, :password)

    if params[:user_fields].present?
      attributes[:custom_fields] ||= {}

      fields = UserField.all
      fields = fields.where(editable: true) unless current_user.staff?
      fields.each do |field|
        field_id = field.id.to_s

View on GitHub (pinned to 1b2d7253e8)

When it happens

Trigger: Thrown at app/controllers/users_controller.rb:201 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of discourse/discourse@1b2d7253e8 (2026-08-26). Data as JSON: /api/errors/a37bb869e74b1b6f. Report an issue: GitHub.