Rails 5 google-places gem错误

Question

我在rails 5上安装了'google_places' gem，但无法将其安装到work.When上。我运行以下代码片段：

@client = GooglePlaces::Client.new(Rails.application.secrets.places_api_key)

它会给出这样一个错误：

 uninitialized constant PlacesController::GooglePlaces

和我的控制器：

class PlacesController < ApplicationController
  before_action :set_place, only: [:show, :edit, :update, :destroy]

  # GET /places
  # GET /places.json
  def index
    @places = Place.all
  end

  # GET /places/nearbies
  # GET /places/nearbies.json
  def nearbies
    @client = GooglePlaces::Client.new(Rails.application.secrets.places_api_key)
    @places = @client.spots(-33.8670522, 151.1957362)
  end

  # GET /places/1
  # GET /places/1.json
  def show
  end

  # GET /places/new
  def new
    @place = Place.new
  end

  # GET /places/1/edit
  def edit
  end

  # POST /places
  # POST /places.json
  def create
    @place = Place.new(place_params)

    respond_to do |format|
      if @place.save
        format.html { redirect_to @place, notice: 'Place was successfully created.' }
        format.json { render :show, status: :created, location: @place }
      else
        format.html { render :new }
        format.json { render json: @place.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /places/1
  # PATCH/PUT /places/1.json
  def update
    respond_to do |format|
      if @place.update(place_params)
        format.html { redirect_to @place, notice: 'Place was successfully updated.' }
        format.json { render :show, status: :ok, location: @place }
      else
        format.html { render :edit }
        format.json { render json: @place.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /places/1
  # DELETE /places/1.json
  def destroy
    @place.destroy
    respond_to do |format|
      format.html { redirect_to places_url, notice: 'Place was successfully destroyed.' }
      format.json { head :no_content }
    end
  end

  private
    # Use callbacks to share common setup or constraints between actions.
    def set_place
      @place = Place.find(params[:id])
    end

    # Never trust parameters from the scary internet, only allow the white list through.
    def place_params
      params.require(:place).permit(:title, :address, :latitude, :longitude)
    end
end

我没有解决这个问题，非常感谢你的帮助。

编辑：

这是我的错。我不小心构建了google-places gem

Answer 1

需要这样做

class PlacesController < ApplicationController
  require 'google-places'
  before_action :set_place, only: [:show, :edit, :update, :destroy]

  # GET /places
  # GET /places.json
  def index
    @places = Place.all
  end