如何在Windows上安装RedCloth？ [英] How to install RedCloth on Windows?

问题描述

运行 gem install RedCloth （在Windows XP上）我得到了：

 获取：RedCloth-4.2.8.gem（100％）
暂时增强PATH以包含DevKit ... 
构建本机扩展。这可能需要一段时间... 
成功安装RedCloth-4.2.8 
 1个安装gem 
为RedCloth-4.2.8安装ri文档... 
安装RDoc文档RedCloth-4.2.8 ... 
错误：在为RedCloth-4.2.8 
生成文档时... MESSAGE：错误生成index.html：评估D时出错：/ Programs / R 
ilby / lib / ruby​​ / gems / 1.9.1 / gems / rdoc-3.9 / lib / rdoc / generator / template / darkfish / index 
 .rhtml：未定义方法`[]'为nil：NilClass（RDoc： ：错误）
 ... RDOC参数：--op D：/Programs/Ruby/lib/ruby/gems/1.9.1/doc/RedCloth-4.2.8/rdoc 
 --charset = UTF-8 --line-numbers --title RedCloth --main README.rdoc lib lib / case 
 _sensitive_require ext README.rdoc COPYING CHANGELOG --title RedCloth-4.2.8 Docu 
 mentation --quiet 
  

为什么我得到这个错误？

然后我将 require'RedCloth'添加到 config / environment.rb ，并尝试运行 rails s ，但unfo幸运的是：

  D：/Programs/Ruby/lib/ruby/gems/1.9.1/gems/RedCloth-4.2 .8 / lib / redcloth.rb：12：在`
 require'中：无需加载此文件 -  1.9 / redcloth_scan（LoadError）
无法加载1.9 / redcloth_scan 
 $ LOAD_PATH是：... 
  

我做错了什么？

我使用Rails 3.0.1，Ruby 1.9.2。

  bundle show RedCloth 
 
 => D：/Programs/Ruby/lib/ruby/gems/1.9.1/gems/RedCloth-4.2.8 
  

解决方案

这是我的第二个错误，无法加载1.9 / redcloth_scan的解决方法，它看起来像Windows上的RedCloth的bug。在> gem install RedCloth --no-rdoc 后，我运行

  cd c：\Ruby192\\lib\ruby\gems\1.9.1\gems\RedCloth-4.2.8\lib 
 mkdir 1.9 
 copy redcloth_scan.so 1.9 
  

您应该用您的路径替换该目录，D：\Programs\Ruby\lib\ruby \当然\1.9.1\gems\RedCloth-4.2.8\lib。

When running gem install RedCloth (on Windows XP) I got:

Fetching: RedCloth-4.2.8.gem (100%)
Temporarily enhancing PATH to include DevKit...
Building native extensions.  This could take a while...
Successfully installed RedCloth-4.2.8
1 gem installed
Installing ri documentation for RedCloth-4.2.8...
Installing RDoc documentation for RedCloth-4.2.8...
ERROR:  While generating documentation for RedCloth-4.2.8
... MESSAGE:   error generating index.html: Error while evaluating D:/Programs/R
uby/lib/ruby/gems/1.9.1/gems/rdoc-3.9/lib/rdoc/generator/template/darkfish/index
.rhtml: undefined method `[]' for nil:NilClass (RDoc::Error)
... RDOC args: --op D:/Programs/Ruby/lib/ruby/gems/1.9.1/doc/RedCloth-4.2.8/rdoc
 --charset=UTF-8 --line-numbers --title RedCloth --main README.rdoc lib lib/case
_sensitive_require ext README.rdoc COPYING CHANGELOG --title RedCloth-4.2.8 Docu
mentation --quiet

Why do I get this error ?

Then I added require 'RedCloth' to config/environment.rb, and tried to run rails s, but unfortunately I got:

D:/Programs/Ruby/lib/ruby/gems/1.9.1/gems/RedCloth-4.2.8/lib/redcloth.rb:12:in `
require': no such file to load -- 1.9/redcloth_scan (LoadError)
Couldn't load 1.9/redcloth_scan
The $LOAD_PATH was: ...

What am I doing wrong ?

I use Rails 3.0.1, Ruby 1.9.2.

bundle show RedCloth

=> D:/Programs/Ruby/lib/ruby/gems/1.9.1/gems/RedCloth-4.2.8

解决方案

Here is my workaround to your second error, "Couldn't load 1.9/redcloth_scan", which looks like a bug of RedCloth on Windows. After gem install RedCloth --no-rdoc, I run

cd c:\Ruby192\lib\ruby\gems\1.9.1\gems\RedCloth-4.2.8\lib
mkdir 1.9
copy redcloth_scan.so 1.9

You should replace that directory with your path, "D:\Programs\Ruby\lib\ruby\gems\1.9.1\gems\RedCloth-4.2.8\lib", of course.

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