资产流水线编码问题（UTF-8与ASCII-8BIT）与外部宝石 [英] Asset pipeline encoding problems (UTF-8 vs. ASCII-8BIT) with external gem

问题描述

我试图创建一个封装d3.js的源码，可以在 https： //github.com/iblue/d3-rails

因此，当我将这个宝石包含在我的Gemfile中时

  gemd3-rails，：：git => git：//github.com/iblue/d3-rails.git
  

当我包含在我的application.js中的JavaScript：

  // =需要d3 
  

然后我的资产编译失败了，我编译的application.js只包含了

  
 
 
 
 
 
 
 
我使用的是Rails 3.1.3和ruby-1.9.3-p125。 jQuery使用完全相同的宝石结构，它的工作原理。我做错了什么？
 
 
 
 编辑：
 
 
 
我也看到了这个问题： Ruby 1.9抛出javascript编码错误。这在这里不适用，我的文件是有效的UTF-8： 
 
 
  ruby​​-1.9.3-p125：001> d = File.read（./ d3.js）
 => 
 ruby​​-1.9.3-p125：002> d.encoding 
 => ＃<编码：UTF-8是氢。 
 ruby​​-1.9.3-p125：003> d.valid_encoding？ 
 => true 
  
 编辑2 ：
 
 
我也尝试在我的 config / environment.rb 中插入一些voodoo。它不起作用：
 ＃ -  *  -  encoding：utf-8  -  *  -  
＃加载rails应用程序
需要File.expand_path（'../ application'，__FILE__）
 
＃--------- VOODOO开始在这里----------- ------ 
 Encoding.default_external =编码:: UTF_8 
 Encoding.default_internal =编码:: UTF_8 
＃--------- END VOODO ---- ---------------------- 
 
＃初始化rails应用程序
 Ratecode :: Application.initialize！ 
  
 
 
解决方案
 WEBrick服务器或其他的错误？是否耙资产：预编译工作？ （不要忘记在清除资产后）
 
如果后者失败，请仔细检查$ LANG环境变量的值是否为UTF-8（使用 ENV ）。如果rake任务有效，但应用程序失败，那么它可能是服务器环境变量。
 
I'm trying to create a gem that wraps d3.js, Source can be found at https://github.com/iblue/d3-rails

So when I include this gem in my Gemfile
gem "d3-rails", :git => "git://github.com/iblue/d3-rails.git"
And when I include the javascript in my application.js:
//=require d3
Then my asset compilation fails and my compiled application.js just contains
throw Error("Encoding::CompatibilityError: incompatible character encodings: UTF-8 and ASCII-8BIT")
I am using Rails 3.1.3 and ruby-1.9.3-p125. jQuery uses exactly the same gem structure and it works. What am I doing wrong?

EDIT:

I also saw this question: Ruby 1.9 throwing javascript encoding error. This does not apply here, my file is valid UTF-8:
ruby-1.9.3-p125 :001 > d = File.read("./d3.js")
 => [...]
ruby-1.9.3-p125 :002 > d.encoding
 => #<Encoding:UTF-8> 
ruby-1.9.3-p125 :003 > d.valid_encoding?
 => true 
EDIT 2:

I also tried to insert some voodoo in my config/environment.rb. It does not work:
# -*- encoding : utf-8 -*-
# Load the rails application
require File.expand_path('../application', __FILE__)

# --------- VOODOO BEGINS HERE -----------------
Encoding.default_external = Encoding::UTF_8
Encoding.default_internal = Encoding::UTF_8
# --------- END VOODO --------------------------

# Initialize the rails application
Ratecode::Application.initialize!

解决方案
Is the error from a WEBrick server or something else? Does rake assets:precompile work? (don't forget to clear the assets after)

If the latter fails, double check the value of your $LANG environment variables is UTF-8 (with env). If the rake task works but the app is failing then it could be the server env vars.

                        
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