Why do I get this error in production mode?

Question

I've just switched from development mode to production mode.

However, now it always show "Something went wrong" error.

I've tried

$ rails s -e production

and I accessed to the page. Then I got this error. How can I make it work fine in production mode?

Processing by TopController#index as HTML
  Rendered layouts/_social.html.erb (0.5ms)
  Rendered top/index.html.erb within layouts/application (276.1ms)
Completed 500 Internal Server Error in 549ms

ActionView::Template::Error (delete.js.coffee isn't precompiled):
    11:     <%= stylesheet_link_tag    "application","http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/smoothness/jquery-ui.css" %>

config/environments/production.rb

Sample::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 = false

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

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

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

  # Defaults to nil and saved in location specified by config.assets.prefix
  # 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

  # 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

I'm using Apache2 + Passenger

httpd.conf

.....
RailsEnv production
.....

Yes I did bundle exec rake assets:precompile RAILS_ENV=production — HUSTEN
I'm guessing that delete.js.coffee is a custom file you've added - could it be invalid in some way, preventing precompilation from working? — Steve Hill
@StephenOrr Ahh, Yes I have some files like that beside delete.js.coffee. How can I make it up? — HUSTEN
@StephenOrr I have few *.js.coffee, *.js, *.css, and *.css.erb like that. How can I make it up? — HUSTEN

Sean Xiao Sean Xiao · Accepted Answer · 2013-01-29T17:36:56

Add this line in config/environments/production.rb

 config.assets.precompile += %w( *.css *.erb *.scss *.js *.coffee *.png *.jpg *.ico *.gif)

Why do I get this error in production mode?

2 Answers