最近我将一个 Rails 3.0 的应用升级到了 3.1 版本。我按照能够找到的任何指示来启用资源管道,但在生产环境中它总是失败:
<%= javascript_include_tag "application" %>
给我
<script src="/javascripts/application.js" type="text/javascript"></script>
该文件缺少摘要,因此我遇到了以下错误:
cache: [GET /javascripts/application.js] miss
Started GET "/javascripts/application.js" for 127.0.0.1 at 2011-10-03 23:31:36 +0100
ActionController::RoutingError (No route matches [GET] "/javascripts/application.js"):
我尝试了在application.rb中这些设置的不同变化:
require File.expand_path('../boot', __FILE__)
#require 'rails/all'
require "action_controller/railtie"
require "action_mailer/railtie"
require "active_resource/railtie"
require "rails/test_unit/railtie"
if defined?(Bundler)
# If you precompile assets before deploying to production, use this line
Bundler.require *Rails.groups(:assets => %w(development test))
# If you want your assets lazily compiled in production, use this line
# Bundler.require(:default, :assets, Rails.env)
end
module Blog
class Application < Rails::Application
config.autoload_paths += %W(#{config.root}/lib)
config.encoding = "utf-8"
config.filter_parameters += [:password]
config.assets.enabled = true
config.assets.version = '1.0'
end
end
以及完整的production.rb文件(去除一些注释)
Blog::Application.configure do
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
end
我已经运行了rake assets:precompile
任务。
我是否遗漏了任何明显的步骤?
编辑:一些额外的细节:
我的资产位于app/assets
文件夹中。app/assets/images
,app/assets/javascripts
,app/assets/stylesheets
等。
我在我的public/assets
目录中看到生成的文件名和摘要。
app/assets/javascripts/application.js
确实编译成像public/assets/application-6ec417a53cb2bdb949966a153a61e7b1.js
这样的东西。它们最终会出现在public
目录中。