我做了sudo gem install sass
,成功了。运行sudo sass -v
工作正常,但以普通用户身份运行时:
$ sass -v
-bash: /usr/bin/sass: Permission denied
确实,可执行文件的权限是700.我将权限更改为755,但这导致:
$ sass -v
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/dependency.rb:296:in `to_specs': Could not find 'sass' (>= 0) among 4 total gem(s) (Gem::LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/dependency.rb:307:in `to_spec'
from /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/2.0.0/rubygems/core_ext/kernel_gem.rb:47:in `gem'
from /usr/bin/sass:22:in `<main>'
我已经谷歌了所有的东西,但无法找到解决方案。这是gem env
的输出,如果我sudo gem env
,则相同。
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 2.0.3
- RUBY VERSION: 2.0.0 (2013-06-27 patchlevel 247) [universal.x86_64-darwin13]
- INSTALLATION DIRECTORY: /Library/Ruby/Gems/2.0.0
- RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
- EXECUTABLE DIRECTORY: /usr/bin
- RUBYGEMS PLATFORMS:
- ruby
- universal-darwin-13
- GEM PATHS:
- /Library/Ruby/Gems/2.0.0
- /Users/ashish/.gem/ruby/2.0.0
- /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/lib/ruby/gems/2.0.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
我不得不使用sudo进行安装。否则,我得到:
$ gem install sass
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.
答案 0 :(得分:5)
它对我有用: - 首先我安装了Homewbrew:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
(不要在这一步使用sudo !!)
使用以下命令验证安装:
brew -v
使用以下命令验证您的Ruby安装:
ruby -v
使用
安装sassgem install sass
验证gem:
sass --version
最后做:
rvm list known
现在我有: laomusics-mbp%ruby -v ruby 2.3.0p0(2015-12-25修订版53290)[x86_64-darwin10.0] 在OSX 1068中,MBP。
希望这有助于其他人!
答案 1 :(得分:1)
有同样的问题,也一直在四处寻找。最终我不得不卸载Ruby并重新安装它,只是这次我使用Homebrew,这是一个适合Mac的软件包管理器。
步骤:
gem list
来获取的宝石(其中大部分将通过重新安装框架来安装)< / LI>
brew install ruby
现在一切都会好起来的。通过安装gem来测试它,例如sudo gem install sass
,一旦完成,检查它是否与sass --version
希望这对你有所帮助。