我做了sudo gem install sass
,成功了.运行sudo sass -v
正常,但作为普通用户运行给出:
$ sass -v -bash: /usr/bin/sass: Permission denied
实际上,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 `'
我已经google了所有的东西,但无法找到解决方案.这是输出gem env
,如果我这样做是相同的sudo gem env
.
$ 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.
LAOMUSIC ART.. 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 !!)
验证安装:
brew -v
验证您的Ruby安装:
红宝石-v
用.安装sass
宝石安装sass
验证宝石:
sass --version
最后做:
rvm list known
现在我在OSX 1068,MBP中有:laomusics-mbp%ruby -v ruby 2.3.0p0(2015-12-25 revision 53290)[x86_64-darwin10.0].
希望这有助于他人!