与宝石安装有关的许多困惑和困难。我的宝石环境:如何控制宝石安装位置?
RubyGems Environment:
- RUBYGEMS VERSION: 1.3.7
- RUBY VERSION: 1.8.7 (2010-08-16 patchlevel 302) [i686-darwin10]
- INSTALLATION DIRECTORY: /opt/local/lib/ruby/gems/1.8
- RUBY EXECUTABLE: /opt/local/bin/ruby
- EXECUTABLE DIRECTORY: /opt/local/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86-darwin-10
- GEM PATHS:
- /opt/local/lib/ruby/gems/1.8
- /Users/apple/.gem/ruby/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["http://gems.rubyforge.org/"]
- REMOTE SOURCES:
- http://gems.rubyforge.org/
问题是一个地方,我会添加(例如)到environment.rb中:
config.gem 'authlogic'
都好,现在当我运行
gem install authlogic
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /opt/local/lib/ruby/gems/1.8 directory.
运行它与sudo很好:
Dans-iMac-335:authlogic apple$ sudo rake gems:install
Password:
(in /Users/apple/Documents/projects/authlogic)
gem install authlogic
Successfully installed authlogic-2.1.6
1 gem installed
Installing ri documentation for authlogic-2.1.6...
Installing RDoc documentation for authlogic-2.1.6...
b ut运行rake任务会抛出一个错误:
Dans-iMac-335:authlogic apple$ rake db:migrate
(in /Users/apple/Documents/projects/authlogic)
Missing these required gems:
authlogic
You're running:
ruby 1.8.7.174 at /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
rubygems 1.3.5 at /Users/apple/.gem/ruby/1.8, /Library/Ruby/Gems/1.8, /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8
Run `rake gems:install` to install the missing gems.
我看不出是什么问题。而我正在走出我的想法。在'其他'宝石位置的目录:
Dans-iMac-335:authlogic apple$ ls /Users/apple/.gem/ruby/1.8/gems
actionmailer-2.2.2 activeresource-2.2.2 aws-s3-0.6.2 mysql-2.8.1 rails-2.2.2 xml-simple-1.0.12
actionpack-2.2.2 activeresource-2.3.3 builder-2.1.2 packet-0.1.15 rake-0.8.7
actionwebservice-1.2.3 activesupport-2.2.2 chronic-0.2.3 pg-0.8.0 rest-client-1.3.1
activerecord-2.2.2 activesupport-2.3.3 mime-types-1.16 rack-1.0.0 sqlite3-ruby-1.0.1
activerecord-2.3.5 activesupport-2.3.5 mongrel-1.1.5 rack-1.0.1 taps-0.2.26
这,我假设,是默认的OSX导轨系统?第一个位置提供了更完整的设置,代表了我的正常环境。由于我的项目取决于许多的这些,他们是不存在于其他目录,这是可核查的是宝石正从我的开发环境拉到位置:
Dans-iMac-335:authlogic apple$ ls /opt/local/lib/ruby/gems/1.8/gems
RedCloth-4.2.3 crack-0.1.8 mime-types-1.16 rack-1.1.0 sinatra-0.9.2
actionmailer-2.3.5 daemons-1.0.10 minitest-1.4.2 radiant-0.8.1 sinatra-1.0
actionmailer-2.3.8 faker-0.3.1 mogli-0.0.14 rails-2.2.2 spree-0.10.2
actionpack-2.3.5 fastthread-1.0.7 mongrel-1.1.5 rails-2.3.5 sqlite3-ruby-1.0.1
actionpack-2.3.8 gem_plugin-0.2.3 mutter-0.5.3 rails-2.3.8 sqlite3-ruby-1.2.5
activemerchant-1.5.1 google-geocode-1.2.1 mysql-2.8.1 rc-rest-3.0.0 state_machine-0.8.0
activerecord-2.3.8 hashie-0.4.0 net-scp-1.0.2 rest-client-1.0.3 stringex-1.0.3
activerecord-tableless-0.1.0 heroku-1.10.8 net-sftp-2.0.2 rest-client-1.6.1 taps-0.2.19
activeresource-2.3.5 highline-1.5.1 net-ssh-2.0.15 rmagick-2.13.1 taps-0.3.13
activeresource-2.3.8 hoe-2.3.3 net-ssh-gateway-1.0.1 ruby-hmac-0.4.0 thor-0.9.9
activesupport-2.3.8 hpricot-0.8.1 nokogiri-1.3.3 ruby-openid-2.1.7 treetop-1.4.8
authlogic-2.1.6 httparty-0.6.1 paperclip-2.3.1.1 rubyforge-2.0.2 whenever-0.3.7
authlogic-oid-1.0.4 json-1.1.9 passenger-2.2.5 rubyforge-2.0.4 will_paginate-2.3.11
aws-s3-0.6.2 json_pure-1.1.9 pg-0.8.0 rubygems-update-1.3.5 xml-simple-1.0.12
builder-2.1.2 json_pure-1.2.4 pg-0.9.0 rubygems-update-1.3.7
capistrano-2.5.9 launchy-0.3.3 polyglot-0.3.1 searchlogic-2.3.5
cgi_multipart_eof_fix-2.5.0 less-1.2.20 postgres-0.7.9.2008.01.28 sequel-3.0.0
configuration-1.1.0 libxml-ruby-1.1.3 rack-1.0.1 sequel-3.15.0
所以,如果系统使用此/opt/local/lib/ruby/gems/1.8/gems目录,为什么我在调用rake时无法看到它?我能做些什么呢?
我做了,并且“失踪”的宝石在里面。但请参阅下面的答案:问题似乎是,当rake运行并加载环境时,它不会使用rails在安装gem时使用的$ PATH变量。 – 2010-10-07 13:25:26