WARNING: Nokogiri was built against LibXML version

2019-01-14 07:17发布

After making a fresh install of Mac OS X 10.8 Mountain Lion, and after installing Ruby 1.9.3 and Ruby on Rails 3.2.6, I started the Rails console and I got this warning message:

WARNING: Nokogiri was built against LibXML version 2.7.3, but has dynamically loaded 2.7.8

How can I fix it?

6条回答
女痞
2楼-- · 2019-01-14 07:31

I reinstalled Ruby, that fixed it. Was able to use the built-in libraries.

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淡お忘
3楼-- · 2019-01-14 07:35
gem uninstall nokogiri
bundle install

Even Better:

gem pristine nokogiri

Note:

This will happen repeatedly as you upgrade your system and libraries change.

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小情绪 Triste *
4楼-- · 2019-01-14 07:35

Note that linking as in @Davids post will interfere with your build tools and link into your OS (which is most likely not what you want if you're using brew), but you can just execute each command above except omit the 'brew link' lines and everything will still build just fine, eg:

gem uninstall nokogiri libxml-ruby
brew update
brew uninstall libxml2
brew install libxml2 --with-xml2-config
brew install libxslt

gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.8.0/include/libxml2/ --with-xml2-lib=/usr/local/Cellar/libxml2/2.8.0/lib/ --with-xslt-dir=/usr/local/Cellar/libxslt/1.1.26/
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我欲成王,谁敢阻挡
5楼-- · 2019-01-14 07:41

Based on the answer from @David the following steps were enough for me. No compiler flags and custom paths.

gem uninstall nokogiri

brew update
brew install libxml2
brew update libxml2
brew link libxml2

gem install nokogiri
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Anthone
6楼-- · 2019-01-14 07:45

I have found some fixes for Lion, but none for Mountain Lion yet. Nonetheless I have tried this and it works:

gem uninstall nokogiri libxml-ruby

brew update
brew uninstall libxml2
brew install libxml2 --with-xml2-config
brew link libxml2

brew install libxslt
brew link libxslt

gem install nokogiri -- --with-xml2-include=/usr/local/Cellar/libxml2/2.8.0/include/libxml2/ --with-xml2-lib=/usr/local/Cellar/libxml2/2.8.0/lib/ --with-xslt-dir=/usr/local/Cellar/libxslt/1.1.26/

Source (for Lion): https://gist.github.com/1349681

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该账号已被封号
7楼-- · 2019-01-14 07:45

Putting gem 'nokogiri' above gem 'pg' in my Gemfile fixed this for me.

My Gemfile didn't have nokogiri in it, but it was a dependency that was in Gemfile.lock, so I put it in my Gemfile explicitly.

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