Ruby on rails 没有要加载的文件--清理（LoadError）_Ruby On Rails_Ruby_Linux_Gem_Sanitize

Ruby on rails 没有要加载的文件--清理（LoadError）

ruby-on-rails ruby linux

Ruby on rails 没有要加载的文件--清理（LoadError）,ruby-on-rails,ruby,linux,gem,sanitize,Ruby On Rails,Ruby,Linux,Gem,Sanitize,在Ubuntu中使用ruby、rails和gems 我安装了sanitize gem 2.0.3版当从代码中要求它时，出现了一个错误： `require'：没有要加载的文件-sanitize LoadError 我知道安装了gem： gem列表| grep消毒返回消毒2.0.3 which gem 返回 /usr/bin/gem /usr/bin/ruby lrwxrwxrwx 1 root root 15 2011-12-06 18:37 /usr/bin/gem -> /

在Ubuntu中使用ruby、rails和gems

我安装了sanitize gem 2.0.3版

当从代码中要求它时，出现了一个错误：

`require'：没有要加载的文件-sanitize LoadError

我知道安装了gem： gem列表| grep消毒返回消毒2.0.3

which gem

/usr/bin/gem

/usr/bin/ruby

lrwxrwxrwx 1 root root  15 2011-12-06 18:37 /usr/bin/gem -> /usr/bin/gem1.8
-rwxr-xr-x 1 root root 545 2011-09-16 16:19 /usr/bin/gem1.8

lrwxrwxrwx 1 root root   16 2011-12-06 18:38 /usr/bin/ruby -> /usr/bin/ruby1.8
-rwxr-xr-x 1 root root 6264 2010-03-19 17:52 /usr/bin/ruby1.8

RubyGems Environment:
  - RUBYGEMS VERSION: 1.6.2
  - RUBY VERSION: 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

及

/usr/bin/gem

/usr/bin/ruby

lrwxrwxrwx 1 root root  15 2011-12-06 18:37 /usr/bin/gem -> /usr/bin/gem1.8
-rwxr-xr-x 1 root root 545 2011-09-16 16:19 /usr/bin/gem1.8

lrwxrwxrwx 1 root root   16 2011-12-06 18:38 /usr/bin/ruby -> /usr/bin/ruby1.8
-rwxr-xr-x 1 root root 6264 2010-03-19 17:52 /usr/bin/ruby1.8

RubyGems Environment:
  - RUBYGEMS VERSION: 1.6.2
  - RUBY VERSION: 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

所以要检查安装了哪个gem

ls -l /usr/bin/gem*

ls -l /usr/bin/ruby*

/usr/bin/gem

/usr/bin/ruby

lrwxrwxrwx 1 root root  15 2011-12-06 18:37 /usr/bin/gem -> /usr/bin/gem1.8
-rwxr-xr-x 1 root root 545 2011-09-16 16:19 /usr/bin/gem1.8

lrwxrwxrwx 1 root root   16 2011-12-06 18:38 /usr/bin/ruby -> /usr/bin/ruby1.8
-rwxr-xr-x 1 root root 6264 2010-03-19 17:52 /usr/bin/ruby1.8

RubyGems Environment:
  - RUBYGEMS VERSION: 1.6.2
  - RUBY VERSION: 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

并检查安装了哪个ruby版本

ls -l /usr/bin/gem*

ls -l /usr/bin/ruby*

/usr/bin/gem

/usr/bin/ruby

lrwxrwxrwx 1 root root  15 2011-12-06 18:37 /usr/bin/gem -> /usr/bin/gem1.8
-rwxr-xr-x 1 root root 545 2011-09-16 16:19 /usr/bin/gem1.8

lrwxrwxrwx 1 root root   16 2011-12-06 18:38 /usr/bin/ruby -> /usr/bin/ruby1.8
-rwxr-xr-x 1 root root 6264 2010-03-19 17:52 /usr/bin/ruby1.8

RubyGems Environment:
  - RUBYGEMS VERSION: 1.6.2
  - RUBY VERSION: 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

最后,

gem env

/usr/bin/gem

/usr/bin/ruby

lrwxrwxrwx 1 root root  15 2011-12-06 18:37 /usr/bin/gem -> /usr/bin/gem1.8
-rwxr-xr-x 1 root root 545 2011-09-16 16:19 /usr/bin/gem1.8

lrwxrwxrwx 1 root root   16 2011-12-06 18:38 /usr/bin/ruby -> /usr/bin/ruby1.8
-rwxr-xr-x 1 root root 6264 2010-03-19 17:52 /usr/bin/ruby1.8

RubyGems Environment:
  - RUBYGEMS VERSION: 1.6.2
  - RUBY VERSION: 1.8.7 (2010-01-10 patchlevel 249) [x86_64-linux]
  - INSTALLATION DIRECTORY: /usr/lib/ruby/gems/1.8
  - RUBY EXECUTABLE: /usr/bin/ruby1.8
  - EXECUTABLE DIRECTORY: /usr/bin
  - RUBYGEMS PLATFORMS:
    - ruby
    - x86_64-linux
  - GEM PATHS:
     - /usr/lib/ruby/gems/1.8
     - /root/.gem/ruby/1.8
  - GEM CONFIGURATION:
     - :update_sources => true
     - :verbose => true
     - :benchmark => false
     - :backtrace => false
     - :bulk_threshold => 1000
  - REMOTE SOURCES:
     - http://rubygems.org/

我在stackoverflow的其他地方读到，这可以通过符号链接解决。我还了解了如何使用config/environment.rb文件，但我更喜欢使用符号链接来修复它

知道我必须创建或更改哪些链接吗

更新：需要“nokogiri” 也是返回“无需加载此类文件”错误。我已经安装了nokogiri 1.5.0

谢谢

您在Rails代码中的某个地方引用了Sanitize？@RichardHulse只在控制器中调用它。但是，即使我使用只需要'sanitize'来创建一个新文件，例如file.rb，并执行它ruby file.rb，我也会得到一个错误：没有这样的文件要加载-sanitizeLoadError@RichardHulse运行echo$PATH时，我会得到以下结果：/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/usr/games:/usr/lib/ruby/gems/1.8:/usr/bin/ruby:/var/lib/gems/1.8/：/root/.gem/ruby/1.8/：/usr/bin/gem:/usr/bin/gem:/usr/bin/gem:/usr/bin/ruby@RichardHulse要求nokogiri也提出了同样的问题。我已经安装了nokogiri 1.5.0。@RichardHulse已修复：必须在文件顶部添加require'rubygems'。谢谢