5

いくつかのKendo UIウィジェットを使用しようとしましたが、開発では問題なく動作します。しかし、アプリを Heroku にデプロイすると、その外観が劇的に変化します。

TreeView ウィジェットを使用してサンプル ページを作成しました。これは、開発中のレンダリング方法です。

開発中のツリービュー

そしてHerokuでの本番環境:

本番環境のツリー ビュー

ご覧のとおり、リスト マーカー (ツリー マーカー?) がありません。

この問題はアセット パイプラインに関係しているのではないかと考えていrake assets:precompileますrake assets:clean。しかし、私のBootstrapヘッダーは開発と本番の両方で問題なく機能するため、混乱します (ただしActionController::RoutingError (No route matches [GET] "/assets/Bootstrap/loading.gif")、Heroku ログにはいくつかのエラーがあります)。

Gemfile :

source 'https://rubygems.org'

gem 'rails'
gem "ancestry"
gem "bootstrap-sass"
gem "will_paginate"
gem "bootstrap-will_paginate"
gem "truncate_html"
gem "slim-rails"
gem "kendoui-rails"

group :development, :test do
  gem 'sqlite3'
  gem 'rspec-rails'
  gem "minitest"

  platform :ruby do
    gem 'therubyracer'
  end
end

group :test do
  gem 'capybara'
end

group :development do
  gem "nifty-generators"
  gem "annotate"
end

group :production do
  gem 'pg'
end

group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'
  gem 'uglifier', '>= 1.0.3'
end

gem 'jquery-rails', '~> 2.1.3'

gem 'bcrypt-ruby', require: 'bcrypt'

development.rb :

config.cache_classes = false
config.whiny_nils = true
config.consider_all_requests_local       = true
config.action_controller.perform_caching = false
config.action_mailer.raise_delivery_errors = false
config.active_support.deprecation = :log
config.action_dispatch.best_standards_support = :builtin
config.active_record.mass_assignment_sanitizer = :strict
config.active_record.auto_explain_threshold_in_seconds = 0.5
config.assets.compress = false
config.assets.debug = true

production.rb :

config.cache_classes = true
config.consider_all_requests_local       = false
config.action_controller.perform_caching = true
config.serve_static_assets = false
config.assets.compress = true
config.assets.compile = false
config.assets.digest = true
config.i18n.fallbacks = true
config.active_support.deprecation = :notify

誰もそれを修正する方法を知っていますか? どんな助けでも大歓迎です。


更新 1

コメントありがとうございます、ここに追加情報があります。

Heroku ログ:

2013-02-23T02:37:50+00:00 app[web.1]: Started GET "/environment_test/index" for 193.169.36.82 at 2013-02-23 02:37:50 +0000
2013-02-23T02:37:50+00:00 app[web.1]: Processing by EnvironmentTestController#index as HTML
2013-02-23T02:37:50+00:00 app[web.1]:   Rendered environment_test/index.html.slim within layouts/application (23.3ms)
2013-02-23T02:37:50+00:00 app[web.1]:   Rendered layouts/_header.slim (57.2ms)
2013-02-23T02:37:50+00:00 app[web.1]: Completed 200 OK in 159ms (Views: 158.7ms | ActiveRecord: 0.0ms)
2013-02-23T02:37:50+00:00 heroku[router]: at=info method=GET path=/environment_test/index host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=2ms connect=20ms service=394ms status=200 bytes=1253
2013-02-23T02:37:50+00:00 heroku[router]: at=info method=GET path=/assets/application-43a283ce09b9af356379df3e89b8b1cc.css host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=0ms connect=1ms service=10ms status=200 bytes=186674
2013-02-23T02:37:51+00:00 heroku[router]: at=info method=GET path=/assets/application-8ac08b06d5d57f91da7af9d1e1c345c0.js host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=7ms connect=20ms service=64ms status=200 bytes=648803
2013-02-23T02:37:55+00:00 heroku[router]: at=info method=GET path=/favicon.ico host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=0ms connect=0ms service=5ms status=200 bytes=0
2013-02-23T02:37:55+00:00 app[web.1]: Started GET "/environment_test/index.json" for 193.169.36.82 at 2013-02-23 02:37:55 +0000
2013-02-23T02:37:55+00:00 app[web.1]: Processing by EnvironmentTestController#index as JSON
2013-02-23T02:37:55+00:00 heroku[router]: at=info method=GET path=/assets/glyphicons-halflings-white-6cccd17a7aed91dbc0157d343c68c0d9.png host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=0ms connect=3ms service=66ms status=200 bytes=8777
2013-02-23T02:37:55+00:00 app[web.1]: Completed 200 OK in 104ms (Views: 0.6ms | ActiveRecord: 31.9ms)
2013-02-23T02:37:55+00:00 app[web.1]: Started GET "/assets/Bootstrap/loading.gif" for 193.169.36.82 at 2013-02-23 02:37:55 +0000
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 app[web.1]: ActionController::RoutingError (No route matches [GET] "/assets/Bootstrap/loading.gif"):
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:32:in `call_app'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `block in call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.12/lib/active_support/tagged_logging.rb:22:in `tagged'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.12/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2013-02-23T02:37:55+00:00 heroku[router]: at=info method=GET path=/assets/Bootstrap/loading.gif host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=1ms connect=12ms service=56ms status=404 bytes=728
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/static.rb:62:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/engine.rb:479:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/application.rb:223:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/content_length.rb:14:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/log_tailer.rb:17:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/handler/webrick.rb:59:in `service'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 heroku[router]: at=info method=GET path=/environment_test/index.json host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=6ms connect=16ms service=121ms status=200 bytes=390
2013-02-23T02:37:55+00:00 app[web.1]: Started GET "/assets/Bootstrap/sprite.png" for 193.169.36.82 at 2013-02-23 02:37:55 +0000
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 app[web.1]: ActionController::RoutingError (No route matches [GET] "/assets/Bootstrap/sprite.png"):
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/debug_exceptions.rb:21:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:32:in `call_app'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `block in call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.12/lib/active_support/tagged_logging.rb:22:in `tagged'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/logger.rb:16:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/request_id.rb:22:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/activesupport-3.2.12/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/actionpack-3.2.12/lib/action_dispatch/middleware/static.rb:62:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/engine.rb:479:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/application.rb:223:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/content_length.rb:14:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/railties-3.2.12/lib/rails/rack/log_tailer.rb:17:in `call'
2013-02-23T02:37:55+00:00 app[web.1]:   vendor/bundle/ruby/1.9.1/gems/rack-1.4.5/lib/rack/handler/webrick.rb:59:in `service'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
2013-02-23T02:37:55+00:00 app[web.1]:   /usr/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 app[web.1]: 
2013-02-23T02:37:55+00:00 heroku[router]: at=info method=GET path=/assets/Bootstrap/sprite.png host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=0ms connect=1ms service=7ms status=404 bytes=728
2013-02-23T02:38:19+00:00 app[web.1]: Started GET "/environment_test/index.json?id=33" for 193.169.36.82 at 2013-02-23 02:38:19 +0000
2013-02-23T02:38:19+00:00 app[web.1]: Processing by EnvironmentTestController#index as JSON
2013-02-23T02:38:19+00:00 app[web.1]:   Parameters: {"id"=>"33"}
2013-02-23T02:38:19+00:00 app[web.1]: Completed 200 OK in 17ms (Views: 0.4ms | ActiveRecord: 14.0ms)
2013-02-23T02:38:19+00:00 heroku[router]: at=info method=GET path=/environment_test/index.json?id=33 host=biotriz.herokuapp.com fwd="193.169.36.82" dyno=web.1 queue=0 wait=0ms connect=1ms service=26ms status=200 bytes=266

私のマニフェスト CSS ファイル ( application.css )は、剣道関連の 2 つの CSS ファイルが含まれます。バージョン)。

ちなみにgemのvendorディレクトリは以下のような構造になっています。kendoui-rails

vendor
└── assets
    ├── javascripts
    │   └── ...
    └── stylesheets
        └── kendo
            ├── Bootstrap
            │   ├── editor.png
            │   ├── imagebrowser.png
            │   ├── loading.gif
            │   ├── loading-image.gif
            │   ├── slider-h.gif
            │   ├── slider-v.gif
            │   └── sprite.png
            ├── ... # Some other theme-specific dirs
            ├── kendo.bootstrap.min.css
            ├── kendo.common.min.css
            └── ... # Some other theme-specific CSS's

ファイルkendo.bootstrap.min.cssには、本番環境では表示されない (ディレクトリには存在する)画像 (url('Bootstrap/sprite.png')および) を参照するコードが含まれているため、Chris Rueber は正しかったと思います。それで、どうすればそれを修正できますか?url('Bootstrap/loading.gif')Bootstrap

4

2 に答える 2

4

Bootstrapフォルダを移動しますvendor/assets/images(存在しない場合は作成します)。詳細については、http: //guides.rubyonrails.org/asset_pipeline.html#css-and-sassをご覧ください。

于 2013-02-25T02:36:10.267 に答える
1

実はこの問題は KendoUI-Rails github リポジトリの問題に記載されてますcssファイルをマージしたため、アセットをプリコンパイルした後に表示されるようです。このようにして、ファイルへの正しいパスが失われます。次のように debug off を設定することで、実稼働環境でバグを再現できます ( 内):.pngdevelopment.rb

config.assets.debug = false

.css考えられる回避策の 1 つは、次のように、asset-pipeline とは別にファイルを含めることです。

<link rel="stylesheet" href="../assets/kendo/kendo.bootstrap.min.css">

しかし、チケットの作成者@fadzlanが説明しているように、ではなくcssによってアセットが提供されることになります。application serverweb server

于 2013-02-25T15:44:15.780 に答える