0

編集2~

こんにちは、みんな、

thisに従ってモデルファイルを変更することで、以前の新しいエラーを解決しました。原因はわかりませんが解決しました。私は今、このエラーに対処する必要があります。: |

鍵がない?私のコントローラーのメソッド。含める必要がありますか?もしそうなら、どのように?

NoMethodError in ProductPhotosController#index

undefined method `key?' for nil:NilClass
Rails.root: /Users/cj3kim/Desktop/rails_projects/chocosite

完全なトレースは次のとおりです。

actionpack (3.2.2) lib/action_controller/metal/hide_actions.rb:36:in `visible_action?'
actionpack (3.2.2) lib/action_controller/metal/hide_actions.rb:18:in `method_for_action'
actionpack (3.2.2) lib/action_controller/metal/implicit_render.rb:14:in `method_for_action'
actionpack (3.2.2) lib/action_controller/metal/compatibility.rb:61:in `method_for_action'
actionpack (3.2.2) lib/abstract_controller/base.rb:115:in `process'
actionpack (3.2.2) lib/abstract_controller/rendering.rb:45:in `process'
actionpack (3.2.2) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `dispatch'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:30:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:594:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.2) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in     `_run__3068104272435367366__call__4006997629250885704__callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.2) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.2) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.2) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.2) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/static.rb:61:in `call'
railties (3.2.2) lib/rails/engine.rb:479:in `call'
railties (3.2.2) lib/rails/application.rb:220:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.2) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/Users/cj3kim/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/cj3kim/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/cj3kimactionpack (3.2.2) lib/action_controller/metal/hide_actions.rb:36:in `visible_action?'
actionpack (3.2.2) lib/action_controller/metal/hide_actions.rb:18:in `method_for_action'
actionpack (3.2.2) lib/action_controller/metal/implicit_render.rb:14:in `method_for_action'
actionpack (3.2.2) lib/action_controller/metal/compatibility.rb:61:in `method_for_action'
actionpack (3.2.2) lib/abstract_controller/base.rb:115:in `process'
actionpack (3.2.2) lib/abstract_controller/rendering.rb:45:in `process'  
actionpack (3.2.2) lib/action_controller/metal.rb:203:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
actionpack (3.2.2) lib/action_controller/metal.rb:246:in `block in action'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:67:in `dispatch'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:30:in `call'
journey (1.0.3) lib/journey/router.rb:68:in `block in call'
journey (1.0.3) lib/journey/router.rb:56:in `each'
journey (1.0.3) lib/journey/router.rb:56:in `call'
actionpack (3.2.2) lib/action_dispatch/routing/route_set.rb:594:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
rack (1.4.1) lib/rack/etag.rb:23:in `call'
rack (1.4.1) lib/rack/conditionalget.rb:25:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/head.rb:14:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/flash.rb:242:in `call'
rack (1.4.1) lib/rack/session/abstract/id.rb:205:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/cookies.rb:338:in `call'
activerecord (3.2.2) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:443:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in     `_run__3068104272435367366__call__4006997629250885704__callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:405:in `__run_callback'
activesupport (3.2.2) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
activesupport (3.2.2) lib/active_support/callbacks.rb:81:in `run_callbacks'
actionpack (3.2.2) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/reloader.rb:65:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
railties (3.2.2) lib/rails/rack/logger.rb:26:in `call_app'
railties (3.2.2) lib/rails/rack/logger.rb:16:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/request_id.rb:22:in `call'
rack (1.4.1) lib/rack/methodoverride.rb:21:in `call'
rack (1.4.1) lib/rack/runtime.rb:17:in `call'
activesupport (3.2.2) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
rack (1.4.1) lib/rack/lock.rb:15:in `call'
actionpack (3.2.2) lib/action_dispatch/middleware/static.rb:61:in `call'
railties (3.2.2) lib/rails/engine.rb:479:in `call'
railties (3.2.2) lib/rails/application.rb:220:in `call'
rack (1.4.1) lib/rack/content_length.rb:14:in `call'
railties (3.2.2) lib/rails/rack/log_tailer.rb:14:in `call'
rack (1.4.1) lib/rack/handler/webrick.rb:59:in `service'
/Users/cj3kim/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/Users/cj3kim/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/Users/cj3kim/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/server.rb:191:in `block in    start_thread'/.rvm/rubies/ruby-1.9.3-p0/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'

これが私のコントローラーです:

1 class ProductPhotosController < ApplicationController
2   # GET /product_photos
3   # GET /product_photos.json
4   def index
5     @product_photos = ProductPhoto.all
6 
7     respond_to do |format|
8       format.html # index.html.erb
9       format.json { render json: @product_photos }
10     end
11   end

これが私のモデルです:

1 class ProductPhoto < ActiveRecord::Base
2   has_attached_file :image,
3     :style => {:small => "150x150"},
4     :storage => :s3,
5     :s3_credentials => "#{RAILS_ROOT}/config/s3.yml",
6     :path => "chocosite/:attachment/:style/:id.:extension"
7 end

編集を終了


編集~

Heroku 読み込みエラー - ペーパークリップ

問題は、モデルで見つかった構文エラーでした。私は今新しい問題を抱えています

私がしたこと:

この問題は、db として sqlite3 を使用するローカル ホストで発生しました。s3 モジュールにログオンし、かつて「public/system/images/000/000/」にあったすべての関連フォルダーを、s3 のバケット choco_photosのフォルダー「images」にアップロードしました。それを反映するために URL と PATH も変更しましたが、何か間違ったことをしたと確信しています。

PATH AND URL ファイルは、S3 で画像が保存され、アクセスされる場所を反映していますか?

ペーパークリップでレールキャストを見た後でも、構成についてまだ混乱していることに言及します。AWS が推奨するドキュメントを確認しましたが、役に立ちませんでした具体的には、次のステートメントに混乱しました。

# File 'lib/paperclip/storage/s3.rb', line 203

def s3_object style_name = default_style
  s3_bucket.objects[path(style_name).sub(%r{^/},'')]
end

ありとあらゆる助けをいただければ幸いです。

より詳しい情報:

LoadError in Product_photos#index

Showing /Users/cj3kim/Desktop/rails_projects/chocosite/app/views/product_photos/index.html.erb where line #4 raised:

cannot load such file -- aws-sdk (You may need to install the aws-sdk gem)
Extracted source (around line #4):

1: <div id="container_product_photos"> 
2: <% @product_photos.each do |photo| %>
3:   <div class="product_box" >
4:     /*#<%= link_to image_tag(photo.image.url(:small)), product_photo_path(photo) %>*/
5:     <p class='description'><%= photo.Name %> </p>
6:   </div> 
7: <% end %>

ここに私のモデルファイルがあります:

1 class ProductPhoto < ActiveRecord::Base
2   has_attached_file :image,
3     :storage => :s3,
4     :s3_credentials => {
5       :access_key_id => ENV['Access Key'],
6       :secret_access_key => ENV['Secret Key']
7     },
8     :bucket => ENV['choco_photos'],
9     :style => {
10       :small => "150x150"
11     },
12     :url => "/images/:id/:style/:basename.:extension",
13     :path => "/images/:id/:style/:basename.:extension"
14 end

ここに私の宝石ファイルがあります:

12 group :production do
13     gem 'pg'
14 end
15 
16 gem 'bootstrap-sass', '2.0.0'
17 gem 'paperclip', '~> 3.0'
18 gem 'aws-sdk', '~> 1.3.4'

編集の終わり


4

1 に答える 1

0

質問 1: Heroku は Cedar スタックで 1.9.2 を実行します。これは、アプリの URL に基づいています。1.9.1 は単なるディレクトリであり、実際にはバージョンに関連していないと思います...フォルダ名の 1.9.1 と、実際に 1.9.2 または 1.9.3 を実行しているシステムとの間に同じ「不一致」が発生します (およびRVM経由で1.9.2または1.9.3のみを実行しています)。

Heroku で Rails コンソールを開くと、Heroku のバージョンを確認できます。

  1. ターミナル/コンソールを開く
  2. プロジェクト ディレクトリに移動します。
  3. タイプ: heroku run console (これは、heroku gem または CLI ツールがインストールされていることを前提としています)
  4. コンソールが読み込まれたら、RUBY_VERSION と入力します (1.9.2 または 1.9.3 の出力が表示されるはずです)。

質問 2 について: Gemfile にクリップを入れる方法を変更する必要がありました。私はこれを使用し、Cedarで動作します:

gem 'paperclip', "~> 3.0"
gem "aws-sdk"

そして、私の関連モデルでは:

has_attached_file :photo,
                :storage => :s3,
                :s3_credentials => "#{Rails.root}/config/s3.yml",
                :styles => {
                    :large => "600x480",
                    :medium => "330x230",
                    :small => "210x150",
                    :thumb => "90x90"
                },
                :path => 'images/products/:style/:filename'

そして、私の s3.yml ファイルでは:

development: 
access_key_id: MYKEY
secret_access_key: MYSUPERSECRETACCESSKEY
bucket: bucketname

それが役立つことを願っています!

于 2012-04-10T21:55:53.737 に答える