@cantin

Mongoid::Errors::DocumentNotFound (
Problem:
  Document(s) not found for class Topic with id(s) 1.
Summary:
  When calling Topic.find with an id or array of ids, each parameter must match a document in the database or this error will be raised. The search was for the id(s): 1 ... (1 total) and the following ids were not found: 1.
Resolution:
  Search for an id that is in the database or set the Mongoid.raise_not_found_error configuration option to false, which will cause a nil to be returned instead of raising this error when searching for a single id, or only the matched documents when searching for multiples.):
  mongoid (3.0.1) lib/mongoid/criteria.rb:550:in `check_for_missing_documents!'
  mongoid (3.0.1) lib/mongoid/criteria.rb:177:in `execute_or_raise'
  mongoid (3.0.1) lib/mongoid/criteria.rb:255:in `find'
  mongoid (3.0.1) lib/mongoid/finders.rb:61:in `find'
  cancan (1.6.8) lib/cancan/model_adapters/abstract_adapter.rb:20:in `find'
  cancan (1.6.8) lib/cancan/controller_resource.rb:114:in `find_resource'
  cancan (1.6.8) lib/cancan/controller_resource.rb:68:in `load_resource_instance'
  cancan (1.6.8) lib/cancan/controller_resource.rb:32:in `load_resource'
  cancan (1.6.8) lib/cancan/controller_resource.rb:25:in `load_and_authorize_resource'
  cancan (1.6.8) lib/cancan/controller_resource.rb:10:in `block in add_before_filter'
  activesupport (3.2.9) lib/active_support/callbacks.rb:429:in `_run__4281606112534886323__process_action__491492952496635975__callbacks'
  activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `__run_callback'
  activesupport (3.2.9) lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
  activesupport (3.2.9) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (3.2.9) lib/abstract_controller/callbacks.rb:17:in `process_action'
  actionpack (3.2.9) lib/action_controller/metal/rescue.rb:29:in `process_action'
  actionpack (3.2.9) lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
  activesupport (3.2.9) lib/active_support/notifications.rb:123:in `block in instrument'
  activesupport (3.2.9) lib/active_support/notifications/instrumenter.rb:20:in `instrument'
  activesupport (3.2.9) lib/active_support/notifications.rb:123:in `instrument'
  actionpack (3.2.9) lib/action_controller/metal/instrumentation.rb:29:in `process_action'
  actionpack (3.2.9) lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
  actionpack (3.2.9) lib/abstract_controller/base.rb:121:in `process'
  actionpack (3.2.9) lib/abstract_controller/rendering.rb:45:in `process'
  actionpack (3.2.9) lib/action_controller/metal.rb:203:in `dispatch'
  actionpack (3.2.9) lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
  actionpack (3.2.9) lib/action_controller/metal.rb:246:in `block in action'
  actionpack (3.2.9) lib/action_dispatch/routing/route_set.rb:73:in `call'
  actionpack (3.2.9) lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
  actionpack (3.2.9) lib/action_dispatch/routing/route_set.rb:36:in `call'
  journey (1.0.4) lib/journey/router.rb:68:in `block in call'
  journey (1.0.4) lib/journey/router.rb:56:in `each'
  journey (1.0.4) lib/journey/router.rb:56:in `call'
  actionpack (3.2.9) lib/action_dispatch/routing/route_set.rb:601:in `call'
  mongoid (3.0.1) lib/rack/mongoid/middleware/identity_map.rb:33:in `block in call'
  mongoid (3.0.1) lib/mongoid/unit_of_work.rb:39:in `unit_of_work'
  mongoid (3.0.1) lib/rack/mongoid/middleware/identity_map.rb:33:in `call'
  warden (1.1.1) lib/warden/manager.rb:35:in `block in call'
  warden (1.1.1) lib/warden/manager.rb:34:in `catch'
  warden (1.1.1) lib/warden/manager.rb:34:in `call'
  actionpack (3.2.9) 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 (3.2.9) lib/action_dispatch/middleware/head.rb:14:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/params_parser.rb:21:in `call'
  actionpack (3.2.9) 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 (3.2.9) lib/action_dispatch/middleware/cookies.rb:341:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
  activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `_run__884117061507234179__call__1917505127064085281__callbacks'
  activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `__run_callback'
  activesupport (3.2.9) lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
  activesupport (3.2.9) lib/active_support/callbacks.rb:81:in `run_callbacks'
  actionpack (3.2.9) lib/action_dispatch/middleware/callbacks.rb:27:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/reloader.rb:65:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
  railties (3.2.9) lib/rails/rack/logger.rb:32:in `call_app'
  railties (3.2.9) lib/rails/rack/logger.rb:16:in `block in call'
  activesupport (3.2.9) lib/active_support/tagged_logging.rb:22:in `tagged'
  railties (3.2.9) lib/rails/rack/logger.rb:16:in `call'
  quiet_assets (1.0.1) lib/quiet_assets.rb:20:in `call_with_quiet_assets'
  actionpack (3.2.9) 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 (3.2.9) lib/active_support/cache/strategy/local_cache.rb:72:in `call'
  rack (1.4.1) lib/rack/lock.rb:15:in `call'
  actionpack (3.2.9) lib/action_dispatch/middleware/static.rb:62:in `call'
  rack-cache (1.2) lib/rack/cache/context.rb:136:in `forward'
  rack-cache (1.2) lib/rack/cache/context.rb:245:in `fetch'
  rack-cache (1.2) lib/rack/cache/context.rb:185:in `lookup'
  rack-cache (1.2) lib/rack/cache/context.rb:66:in `call!'
  rack-cache (1.2) lib/rack/cache/context.rb:51:in `call'
  railties (3.2.9) lib/rails/engine.rb:479:in `call'
  railties (3.2.9) lib/rails/application.rb:223:in `call'
  rack (1.4.1) lib/rack/content_length.rb:14:in `call'
  railties (3.2.9) lib/rails/rack/log_tailer.rb:17:in `call'
  thin (1.5.0) lib/thin/connection.rb:81:in `block in pre_process'
  thin (1.5.0) lib/thin/connection.rb:79:in `catch'
  thin (1.5.0) lib/thin/connection.rb:79:in `pre_process'
  thin (1.5.0) lib/thin/connection.rb:54:in `process'
  thin (1.5.0) lib/thin/connection.rb:39:in `receive_data'
  eventmachine (1.0.0) lib/eventmachine.rb:187:in `run_machine'
  eventmachine (1.0.0) lib/eventmachine.rb:187:in `run'
  thin (1.5.0) lib/thin/backends/base.rb:63:in `start'
  thin (1.5.0) lib/thin/server.rb:159:in `start'
  rack (1.4.1) lib/rack/handler/thin.rb:13:in `run'
  rack (1.4.1) lib/rack/server.rb:265:in `start'
  railties (3.2.9) lib/rails/commands/server.rb:70:in `start'
  railties (3.2.9) lib/rails/commands.rb:55:in `block in <top (required)>'
  railties (3.2.9) lib/rails/commands.rb:50:in `tap'
  railties (3.2.9) lib/rails/commands.rb:50:in `<top (required)>'
  script/rails:6:in `require'
  script/rails:6:in `<main>'


  Rendered /Users/stephen/.rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.1ms)
  Rendered /Users/stephen/.rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (0.8ms)
  Rendered /Users/stephen/.rvm/gems/ruby-1.9.3-p125/gems/actionpack-3.2.9/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (10.6ms)

@cantin 确定是/topics/node1，同 ruby-china 一样，我在学习 ruby-china，我的 route.rb

match "topics/node:id" => "topics#node", :as => :node_topics
  match "topics/node:id/feed" => "topics#node_feed", :as => :feed_node_topics
  match "topics/last" => "topics#recent", :as => :recent_topics
  resources :topics do
    member do
      post :reply
      post :favorite
      post :follow
      post :unfollow
    end
    collection do
      get :no_reply
      get :popular
      get :feed
      post :preview
    end
    resources :replies
  end

我以为 DHH 坑爹了！

@chenge 新版需要吗？我的版本和 ruby-china 一样，但是 ruby-china 好像也没有这一句！

helpers APIHelpers

这句也报错，说参数错误，1 for 0

@chunlea 发现问题所在，原来 grape 取消了 fronter 分支

大家没遇到过？

@cqpx 是循环任务，不过要在后台运行，因为执行时间长，是个爬虫，whenever 没后台执行吧？！如果把他写在配置文件里呢？应该怎么写？

clear_leaderboards_moderator:
  every: ["30s", :first_in => '120s']
  class: CheckDaemon
  queue: daemons
  description: "This job will check Daemon every 30 seconds after 120 seconds after start"

@Rei 哦，明白

@woaigithub 原来的 render_list 这样用，只是简单的生成

<li><a></a></li>

我现在想生成

<li><a><div></div></a></li>

应该要怎么写！

@woaigithub 原来只是简单在 li 里面加一个 a，我还是在 a 里面加一些 div 之类

@miclle 谢谢 @Rei 说的也是，我考虑下！谢了！

@Rei topic 的 node 和 a 的 node 是不一样的，就是一个 node 里面只能是 topic or article

@poshboytl 一直想问问，c4r 那个编辑器是哪个编辑器？开源？地址？

@ehao 好像没有这个，ruby-china 也没有。我发觉 stylesheet_link_tag 生成的代码就错误了，按理应是生成

/assets/topics-9d788fce7ba54764092b3a011aa754eb.css" 

这样，有一个 assets，但是我生成的就没 assets，直接 stylesheet

@huacnlee 真快，感谢！但是浏览器查看 HTML 源代码，还是没变化

<link href="/stylesheets/front.css" media="screen" rel="stylesheet" type="text/css" />
  <link href="/stylesheets/accounts.css" media="screen" rel="stylesheet" type="text/css" />

还有其他影响这里的设置吗？

# coding: utf-8
RubyChina::Application.configure do
  # Settings specified here will take precedence over those in config/environment.rb

  # The production environment is meant for finished, "live" apps.
  # Code is not reloaded between requests
  config.cache_classes = true

  # Full error reports are disabled and caching is turned on
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Specifies the header that your server uses for sending files
  config.action_dispatch.x_sendfile_header = "X-Sendfile"

  # For nginx:
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'

  # If you have no front-end server that supports something like X-Sendfile,
  # just comment this out and Rails will serve the files

  # Use a different logger for distributed setups
  # config.logger = Logger.new("#{Rails.root}/log/#{Rails.env}.log", 'weekly')
  # config.logger.level = Logger::INFO

  # Use a different cache store in production
  # config.cache_store = :mem_cache_store
  config.cache_store = [:dalli_store,"127.0.0.1", {:namespace => "rb-cn", :compression => true}]

  # Disable Rails's static asset server
  # In production, Apache or nginx will already do this
  config.serve_static_assets = true

  # Enable serving of images, stylesheets, and javascripts from an asset server
  config.action_controller.asset_host = Setting.upload_url

  # Disable delivery errors, bad email addresses will be ignored
  # config.action_mailer.raise_delivery_errors = false
  config.action_mailer.default_url_options = { :host => Setting.domain }
  config.action_mailer.delivery_method = :sendmail

  # Enable threaded mode
  # config.threadsafe!


  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found)
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners
  config.active_support.deprecation = :notify

  # Compress JavaScripts and CSS
  config.assets.compress = true

  # Don't fallback to assets pipeline if a precompiled asset is missed
  config.assets.compile = true

  # Generate digests for assets URLs
  config.assets.digest = true

  config.assets.js_compressor  = :uglifier
  config.assets.css_compressor = :scss
  config.assets.precompile += %w(application.css app.js topics.css topics.js window.css front.css cpanel.css search.css
  users.css pages.css pages.js notifications.js notifications.css sites.css sites.js notes.css notes.js 
  gfdynamicfeedcontrol.css gfdynamicfeedcontrol.js mobile.css home.css)


end

@huacnlee 已经改了，但是还是不行，部署时是否要 cap deploy production？还是 cap deploy staging 也行的的？

@zzhattzzh

Gupiao::Application.configure do
  # Settings specified here will take precedence over those in config/application.rb

  # Code is not reloaded between requests
  config.cache_classes = true

  # Full error reports are disabled and caching is turned on
  config.consider_all_requests_local       = false
  config.action_controller.perform_caching = true

  # Disable Rails's static asset server (Apache or nginx will already do this)
  config.serve_static_assets = true

  # Compress JavaScripts and CSS
  config.assets.compress = false

  # Don't fallback to assets pipeline if a precompiled asset is missed
  config.assets.compile = true

  # Generate digests for assets URLs
  config.assets.digest = true

  config.assets.js_compressor = :closure
  #config.assets.css_compressor = :scss

  # Defaults to Rails.root.join("public/assets")
  # config.assets.manifest = YOUR_PATH

  # Specifies the header that your server uses for sending files
  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # See everything in the log (default is :info)
  # config.log_level = :debug

  # Prepend all log lines with the following tags
  # config.log_tags = [ :subdomain, :uuid ]

  # Use a different logger for distributed setups
  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)

  # Use a different cache store in production
  # config.cache_store = :mem_cache_store

  # Enable serving of images, stylesheets, and JavaScripts from an asset server
  # config.action_controller.asset_host = "http://assets.example.com"

  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
  # config.assets.precompile += %w( search.js )

  # Disable delivery errors, bad email addresses will be ignored
  # config.action_mailer.raise_delivery_errors = false

  # Enable threaded mode
  # config.threadsafe!

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation can not be found)
  config.i18n.fallbacks = true
  config.i18n.default_locale = "zh-CN"

  # Send deprecation notices to registered listeners
  config.active_support.deprecation = :notify

  # Log the query plan for queries taking more than this (works
  # with SQLite, MySQL, and PostgreSQL)
  # config.active_record.auto_explain_threshold_in_seconds = 0.5
end

@qlorySpring 可以

@taojay315 是的

@suupic 解决：你想从哪个 model 获取数据，你就在那个 model 定义一个 def，把另外一个 model 的 id 作为参数传入，搜索

@metal 保存数据明白，但是保存后，在某一个场景要把中间表的数据输出，应该要怎么做才好，如果按照平常，直接就用两个 MODEL 的 ID 搜索中间表！