Question

我已经在我的应用程序中命名了我的模型和控制器。

当我尝试访问admin / stories.html（NameSpace :: Admin :: StoriesController）

时

我一直收到错误“NameSpace不会错过常数故事！”

这是我的控制器的副本供参考：

class NameSpace::Admin::StoriesController < NameSpace::ApplicationController

  layout "admin"
  before_filter :admin_login_required

  cache_sweeper NameSpace::StorySweeper, :only => [:update,:destroy]

  # expose is provided by the DecentExposure Gem
  expose(:stories) { current_place.stories.where(:state => %w{ submitted published }).order("created_at DESC").page(params[:page]).per(25) }
  expose(:story)

  def create
    if params[:success] == "1"
      Story.find_or_create_by_media_id(params[:media_id])      
      redirect_to admin_stories_url, :notice => "Successfully created story! It should appear here in a few minuntes once it's been processed."
    else
      flash.now[:error] = "There was an error when creating your story!<br>If this happens again, please contact support@#{APP_CONFIG[:domain]}".html_safe
      render :new
    end
  end

  def index
  end

  def show
  end

  def new
  end

  def edit
  end

  def update
    if story.update_attributes(params[:story])
      redirect_to admin_stories_url, :notice => "Successfully updated story."
    else
      render :action => 'edit'
    end
  end

  def destroy
    story.remove!
    redirect_to admin_stories_url, :notice => "Story successfully destroyed!"
  end

end

我正在使用Rails 3.1.0.beta1和REE

Answer 1

使用module而不是类名的冒号表示来表示命名空间在Rails 3.0.15中修复了我的问题

e.g。

module Foo
  class Bar
  ...
  end
end

VS

class Foo::Bar
end

Answer 2

这是一个Rails错误

通过在Rails / Master @ github上更新到最新版本的Rails 3.1.0.beta1来解决。

# Gemfile
gem "rails", :git => "git://github.com/rails/rails.git"

然后

bundle install

“模块不缺少常量模型” - Rails 3错误

2 个答案: