我遇到了类似于这个问题的问题: Rails 资产管道不包括 application.js 清单中的所需文件但是,该问题已关闭,所以我重新询问它,但我的具体情况。)
环境:
Ruby 2.0.0、Rails 3.2.8、OSX 10.7.5、Chrome 28.0.1500.95
我遇到的主要问题
放置在“/app/assets/javascripts”中的文件似乎没有编译到或出现在“/public/assets”中
一个例子
如果我在 app/assets/javascripts 中放置一个文件,例如这个 test.js 文件:
alert("Hello!");
然后在我的应用程序中重新加载页面,应该会出现此警报。(我正在复制 Ryan Bates 在他的Railscast on the Asset Pipeline在视频中的 ~6:30 所做的事情)但是,没有出现任何警报。
调试尝试
我做了一些测试来尝试调试它。
- (正如下面@Aidan 所推荐的)如果我“rm -rf public/assets”,然后将“javascript_include_tag 'test'”添加到我的布局中,就会出现警报 。但是,也许因为我是 n00b,我不知道这如何帮助我调试问题。
- 如果我将 //= require_test 添加到 app/javascripts/application.js 到我的清单文件中,这不会导致出现警报。
我的清单文件 (app/javascripts/application.js)
// This is a manifest file that'll be compiled into application.js, which will include all the files
// listed below.
//
// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
//
// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
// the compiled file.
// removed /sitewide from require_tree
//
// WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD
// GO AFTER THE REQUIRES BELOW.
//
//= require jquery
//= require jquery_ujs
//= require_tree .
我的 application.rb 文件
# Enable the asset pipeline
config.assets.enabled = true
“y Rails.application.config.assets.paths”的 Rails 控制台输出
"/Users/Anders/Dropbox/dev/suggestion-box-app/app/assets/images",
"/Users/Anders/Dropbox/dev/suggestion-box-app/app/assets/javascripts",
"/Users/Anders/Dropbox/dev/suggestion-box-app/app/assets/stylesheets",
"/Users/Anders/.rvm/gems/ruby-2.0.0-p195@suggestion-box-app/gems/coffee-rails-3.2.2/lib/assets/javascripts",
"/Users/Anders/.rvm/gems/ruby-2.0.0-p195@suggestion-box-app/gems/jquery-rails-3.0.4/vendor/assets/javascripts"
我的视图/布局/application.html.haml 文件
!!! 5
%html
%head
%meta{:charset => "utf-8"}/
%meta{:content => "width=device-width", :name => "viewport"}/
%meta{:content => "yes", :name => "apple-mobile-web-app-capable"}/
%title My App
%script{:type=>"text/javascript", :src=>"//use.typekit.net/wjb6ybj.js"}
:javascript
try{Typekit.load();}catch(e){}
= stylesheet_link_tag "screen", :media => "all"
= csrf_meta_tags
= javascript_include_tag "application"
%body
#container
= render "layouts/flashes"
= yield
= render "layouts/footer"
来源来自在 localhost:3000 中查看的应用页面
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8'>
<meta content='width=device-width' name='viewport'>
<meta content='yes' name='apple-mobile-web-app-capable'>
<title>My app</title>
<script src='//use.typekit.net/wjb6ybj.js' type='text/javascript'></script>
<script>
try{Typekit.load();}catch(e){}
</script>
<link href="/assets/screen.css?body=1" media="all" rel="stylesheet" type="text/css" />
<meta content="authenticity_token" name="csrf-param" />
<meta content="FqMtH+rs6or9HRx+RL4bWpQyLTNPM8BKLrcf/xZknP8=" name="csrf-token" />
<script src="/assets/application.js?body=1" type="text/javascript"></script>
</head>
<body>
<div id='container'>
....
</div>
</body>
</html>
查看“localhost:3000/assets/application.js”时看到的内容
/*!
* jQuery JavaScript Library v1.9.1
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2013-2-4
*/
(function(e,t){function P(e){var t=e.length,n=b.type(e);return b.isWindow(e)?!1:e.nodeType===1&&t?!0:n==="array"||n!=="function"&&(t===0||typeof t=="number"&&t>0&&t-1 in e)}function B(e){var t=H[e]={};return b.each(e.match(E)||[],function(e,n){t[n]=!0}),t}function I(e,n,r,i){if(!b.acceptData(e))return;var s,o,u=b.expando,a=typeof n=="string",f=e.nodeType,c=f?
[...排除 jquery 的其余部分]
我不应该在这里看到 test.js 文件吗?
关于问题可能是什么的任何建议?我可以提供任何其他信息来帮助调试此问题吗?谢谢你的帮助!