我无法在OS X 10.10.4上安装vagrant-vbguest，因为它说它无法安装Nokogiri。
我有：
令人抓狂的是我已经安装了nokogiri：
> whereis nokogiri
/usr/bin/nokogiri
> /usr/bin/nokogiri -v
# Nokogiri (1.6.6.2)
---
warnings: []
nokogiri: 1.6.6.2
ruby:
version: 2.0.0
platform: universal.x86_64-darwin14
description: ruby 2.0.0p481 (2014-05-08 revision 45883) [universal.x86_64-darwin14]
engine: ruby
libxml:
binding: extension
source: packaged
libxml2_path: /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.6.2/ports/x86_64-apple-darwin14/libxml2/2.9.2
libxslt_path: /Library/Ruby/Gems/2.0.0/gems/nokogiri-1.6.6.2/ports/x86_64-apple-darwin14/libxslt/1.1.28
libxml2_patches:
- 0001-Revert-Missing-initialization-for-the-catalog-module.patch
- 0002-Fix-missing-entities-after-CVE-2014-3660-fix.patch
libxslt_patches:
- 0001-Adding-doc-update-related-to-1.1.28.patch
- 0002-Fix-a-couple-of-places-where-f-printf-parameters-wer.patch
- 0003-Initialize-pseudo-random-number-generator-with-curre.patch
- 0004-EXSLT-function-str-replace-is-broken-as-is.patch
- 0006-Fix-str-padding-to-work-with-UTF-8-strings.patch
- 0007-Separate-function-for-predicate-matching-in-patterns.patch
- 0008-Fix-direct-pattern-matching.patch
- 0009-Fix-certain-patterns-with-predicates.patch
- 0010-Fix-handling-of-UTF-8-strings-in-EXSLT-crypto-module.patch
- 0013-Memory-leak-in-xsltCompileIdKeyPattern-error-path.patch
- 0014-Fix-for-bug-436589.patch
- 0015-Fix-mkdir-for-mingw.patch
compiled: 2.9.2
loaded: 2.9.2
我可以单独重新安装：
> sudo gem install nokogiri -v '1.6.6.2'
Building native extensions. This could take a while...
Successfully installed nokogiri-1.6.6.2
1 gem installed
然而：
> sudo vagrant plugin install vagrant-vbguest
Installing the 'vagrant-vbguest' plugin. This can take a few minutes...
Bundler, the underlying system Vagrant uses to install plugins,
reported an error. The error is shown below. These errors are usually
caused by misconfigured plugin installations or transient network
issues. The error from Bundler is:
An error occurred while installing nokogiri (1.6.6.2), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.6.2'` succeeds before bundling.
此外：
> vagrant plugin update
Updating installed plugins...
Bundler, the underlying system Vagrant uses to install plugins,
reported an error. The error is shown below. These errors are usually
caused by misconfigured plugin installations or transient network
issues. The error from Bundler is:
An error occurred while installing nokogiri (1.6.6.2), and Bundler cannot continue.
Make sure that `gem install nokogiri -v '1.6.6.2'` succeeds before bundling.
看起来问题似乎与nokogiri无关，但我无法找到解决方案。
有什么想法吗？