在生产模式下的导轨安装引擎资产

Question

我在导轨4中建立了可安装的导轨引擎。我在另一个应用程序中使用了引擎。在开发模式下，一切运行良好，我可以毫无困难地到达引擎，并且所有引擎资源都能正常显示。

但是，当我将主机应用程序部署到我的服务器时，我的scss和js文件不再包含在内。所有引擎资产都已正确编译。在公共/资产目录中，存在一个带引擎名称的目录，我可以找到已编译的css和js文件以及图像。

但是！当我打开发动机页面从主机应用程序中（所以发动机布局文件被渲染）从发动机布局文件

<%= stylesheet_link_tag "backbone/application.css", media: "all" %> 
<%= javascript_include_tag "backbone/application.js" %> 

标题标签被翻译成：

<link href="/stylesheets/backbone/backbone.css" media="all" rel="stylesheet" /> 
<script src="/javascripts/backbone/backbone.js"></script>. 

显然，这些标签不要引用资产文件夹。此外，application.js和application.css被重命名为backbone.js和backbone.css。

有人可以告诉我为什么在部署过程中编译资产，但样式表JavaScript标签谁应该查明资产是完全错误的？我忘记了引擎中的一些配置吗？

UPDATE

配置/环境/ development.rb：

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

    # In the development environment your application's code is reloaded on 
    # every request. This slows down response time but is perfect for development 
    # since you don't have to restart the web server when you make code changes. 
    config.cache_classes = false 

    # Do not eager load code on boot. 
    config.eager_load = false 

    # Show full error reports and disable caching. 
    config.consider_all_requests_local  = true 
    config.action_controller.perform_caching = false 

    # Don't care if the mailer can't send. 
    config.action_mailer.raise_delivery_errors = false 

    # Print deprecation notices to the Rails logger. 
    config.active_support.deprecation = :log 

    # Raise an error on page load if there are pending migrations 
    config.active_record.migration_error = :page_load 

    # Debug mode disables concatenation and preprocessing of assets. 
    config.assets.debug = true 

    config.action_mailer.default_url_options = { :host => 'localhost:3000' } 

end 

配置/环境/ production.rb：

Nad::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 

    # Eager load code on boot. This eager loads most of Rails and 
    # your application in memory, allowing both thread web servers 
    # and those relying on copy on write to perform better. 
    # Rake tasks automatically ignore this option for performance. 
    config.eager_load = true 

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

    # Enable Rack::Cache to put a simple HTTP cache in front of your application 
    # Add `rack-cache` to your Gemfile before enabling this. 
    # For large-scale production use, consider using a caching reverse proxy like nginx, varnish or squid. 
    # config.action_dispatch.rack_cache = 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.js_compressor = :uglifier 
    # config.assets.css_compressor = :sass 

    # Whether to fallback to assets pipeline if a precompiled asset is missed. 
    config.assets.compile = false 

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

    # Version of your assets, change this if you want to expire all your assets. 
    config.assets.version = '1.0' 

    # 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 

    # Set to :debug to see everything in the log. 
    config.log_level = :info 

    # 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 in app/assets folder are already added. 
    # config.assets.precompile += %w(search.js) 

    # Ignore bad email addresses and do not raise email delivery errors. 
    # Set this to true and configure the email server for immediate delivery to raise delivery errors. 
    # config.action_mailer.raise_delivery_errors = false 

    # 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 

    # Disable automatic flushing of the log to improve performance. 
    # config.autoflush_log = false 

    # Use default logging formatter so that PID and timestamp are not suppressed. 
    config.log_formatter = ::Logger::Formatter.new 

    config.action_mailer.default_url_options = { :host => 'arbeidsconferentie.nl' } 
end 

Answer 1

根据您所使用的托管服务提供商，您可能需要设置：

config.serve_static_assets = true 

Heroku例如，不提供nginx或apache到服务器的静态资产。此外，如果您要在您的区域设置计算机上以生产模式运行您的Rails服务器，则需要将此配置设置为true。