Rails 3.1 资产 - 开发中的奇怪服务 [英] Rails 3.1 Assets - Strange Serving in Development

问题描述

Rails 3.1 资产管道有问题.资产在开发中包含两次:

I've got a problem with Rails 3.1 assets pipeline. Assets are included twice in development:

<script src="/assets/main_new.js?body=1" type="text/javascript"></script>
<script src="/assets/pagenav.js?body=1" type="text/javascript"></script>
<script src="/assets/tours.controller.js?body=1" type="text/javascript"></script>
<script src="/assets/tours.js?body=1" type="text/javascript"></script>
<script src="/assets/application.js?body=1" type="text/javascript"></script>

Rails 以某种方式编译并包含 application.js，因此所有脚本都包含两次 - 作为单个文件和 application.js

Rails somehow compiles and includes application.js so all the scripts are included twice - as individual file and in application.js

在生产中使用预编译资产一切正常.

Everything's fine with precompiled assets in production.

development.rb

 config.assets.compress = false
 config.assets.debug = true

production.rb

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

# Compress both stylesheets and JavaScripts
config.assets.compress = true
config.assets.js_compressor  = :uglifier
config.assets.css_compressor = :scss

config.assets.compile = false
config.assets.digest = true

application.rb

config.assets.enabled = true

推荐答案

尝试将以下内容添加到 development.rb:

Try adding the following to development.rb:

config.serve_static_assets = false

...然后清除浏览器缓存(根据评论更新)

...and then clearing your browser cache (update based on comments)

静态资产是指public/assets中的预编译资产，这是rake assets:precompile放置它们的地方.

The static assets refer to precompiled assets in public/assets, which is where rake assets:precompile puts them.

发生的事情是，如果您为应用/资产提供服务，则公共/资产中存在的任何内容都将覆盖应用/资产中的任何内容.因此，当 js 标签打算识别 app/assets/application.js 时，正在加载 public/assets/application.js.

What's happening is that anything that exists in public/assets will override anything in app/assets if you are serving them. So public/assets/application.js is being loaded when the js tag is intending to identifiy app/assets/application.js.

这篇关于Rails 3.1 资产 - 开发中的奇怪服务的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！