Nokogiri(1.6.2)加载错误,ruby 2.0,rails 4.1.1

Question

这真让我抓狂...

我在这里看到了几个问题与nokogiri(一个在这里),但它们与脚本有关.我有一个完整的rails应用程序,我刚刚安装了paperclip和amazon-aws,当我进行捆绑安装时也下载了nokogiri ..

gem dependency paperclip
...
nokogiri (>= 0, development)
...

这就是这个宝石被引入的地方..

我读到Nokogiri应该在我的gemfile中,所以我做了一个

gemfile.rb =>

gem 'nokogiri'
gem 'aws-sdk'
gem 'paperclip'

现在我的本地服务器无法启动...

nokogiri-1.6.2.1/lib/nokogiri.rb:29:in `require': cannot load such file -- nokogiri/nokogiri (LoadError)

我也尝试过nokogiri 1.4.4 ......

以前(在我的gemfile中没有nokogiri)服务器会加载,但是当我尝试上传图像时会出现加载错误...同上面的错误

cannot load such file -- nokogiri/nokogiri

关于nokogiri的thotbot/paperclip文档中没有任何内容.我试过了

gem install nokogiri

和

gem pristine nokogiri

没有骰子..

我在捆绑上注意到这条消息:

        IMPORTANT!  Nokogiri builds and uses a packaged version of libxml2.

        If this is a concern for you and you want to use the system library
        instead, abort this installation process and reinstall nokogiri as
        follows:

            gem install nokogiri -- --use-system-libraries

        If you are using Bundler, tell it to use the option:

            bundle config build.nokogiri --use-system-libraries
            bundle install

        However, note that nokogiri does not necessarily support all versions
        of libxml2.

        For example, libxml2-2.9.0 and higher are currently known to be broken
        and thus unsupported by nokogiri, due to compatibility problems and
        XPath optimization bugs.

所以我做到了

bundle config build.nokogiri --use-system-libraries
bundle install

我得到了同样的错误.所以我的智慧结束了.有什么建议？

****编辑:****

我认为这是与AWS-SDK gem的交互,不确定.他们在13年11月放弃了对旧版本的支持,但我正在使用它

gem 'aws-sdk', '~> 1.0'
gem 'nokogiri', '~> 1.5.0'

感叹我也试过Nokogiri.org的安装方法......

brew install libxml2 libxslt
brew link libxml2 libxslt

wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.13.1.tar.gz
tar xvfz libiconv-1.13.1.tar.gz
cd libiconv-1.13.1
./configure --prefix=/usr/local/Cellar/libiconv/1.13.1
make
sudo make install

gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.7.8/include/libxml2 

仍有问题.Nokogiri Nokogiri !!!

Answer 1

我遇到了同样的问题.

我不得不安装

gem pristine nokogiri

然后我跑了

bundle config build.nokogiri --use-system-libraries
bundle install

然后得到了

Restored nokogiri-1.6.2.1
Building native extensions with: '--use-system-libraries'
This could take a while...
Building nokogiri using system libraries.
Restored nokogiri-1.6.3.1

这似乎解决了我的问题,希望这有帮助!