我想從IRB運行以下ruby代碼,但無法要求使用gmail gem。Rubygems路徑問題
require 'rubygems'
require 'gmail'
gmail = Gmail.new("user", "pass")
這裏的IRB輸出:
Johnny-Goodmans-MacBook-Pro:gmail johnnygoodman$ irb
>> require 'rubygems'
=> false
>> require 'gmail'
NameError: uninitialized constant Gmail
from ./gmail.rb:6
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `gem_original_require'
from /Library/Ruby/Site/1.8/rubygems/custom_require.rb:31:in `require'
from (irb):2
這裏是Gem.path輸出:
>> Gem.path
=> ["/Users/johnnygoodman/.gem/ruby/1.8", "/Library/Ruby/Gems/1.8", "/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8"]
與環境輸出:
Johnny-Goodmans-MacBook-Pro:gmail johnnygoodman$ gem environment
RubyGems Environment:
- RUBYGEMS VERSION: 1.3.7
- RUBY VERSION: 1.8.7 (2009-06-08 patchlevel 173) [universal-darwin10.0]
- INSTALLATION DIRECTORY: /Library/Ruby/Gems/1.8
- RUBY EXECUTABLE: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
- EXECUTABLE DIRECTORY: /usr/bin
- RUBYGEMS PLATFORMS:
- ruby
- universal-darwin-10
- GEM PATHS:
- /Library/Ruby/Gems/1.8
- /Users/johnnygoodman/.gem/ruby/1.8
- /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/gems/1.8
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- :sources => ["http://rubygems.org/", "http://gems.github.com"]
- REMOTE SOURCES:
- http://rubygems.org/
- http://gems.github.com
和紅寶石:
Johnny-Goodmans-MacBook-Pro:gmail johnnygoodman$ which ruby
/usr/bin/ruby
而且.gemrc:
Johnny-Goodmans-MacBook-Pro:~ johnnygoodman$ cat .gemrc
---
:sources:
- http://rubygems.org/
- http://gems.github.com
:backtrace: false
:benchmark: false
:verbose: true
:update_sources: true
:bulk_threshold: 1000
這裏是我的gemlist:
Johnny-Goodmans-MacBook-Pro:~ johnnygoodman$ gem list
*** LOCAL GEMS ***
actionmailer (2.3.8, 2.3.5, 2.2.2, 1.3.6)
actionpack (2.3.8, 2.3.5, 2.2.2, 1.13.6)
actionwebservice (1.2.6)
activerecord (2.3.8, 2.3.5, 2.2.2, 1.15.6)
activeresource (2.3.8, 2.3.5, 2.2.2)
activesupport (2.3.8, 2.3.5, 2.2.2, 1.4.4)
acts_as_ferret (0.4.4, 0.4.3)
Ascii85 (1.0.0)
autotest (4.2.10, 4.2.9)
autotest-fsevent (0.2.2, 0.1.1)
autotest-growl (0.2.4, 0.2.0)
autotest-rails (4.1.0)
bigdecimal-segfault-fix (1.0.1)
capistrano (2.5.18, 2.5.11, 2.5.2)
cgi_multipart_eof_fix (2.5.0)
cheat (1.2.1)
chronic (0.2.3)
configuration (1.1.0)
daemons (1.0.10)
dnssd (1.3.1, 0.6.0)
fastthread (1.0.7, 1.0.1)
fcgi (0.8.8, 0.8.7)
ferret (0.11.6)
gem_plugin (0.2.3)
gemcutter (0.5.0, 0.4.1)
heroku (1.9.9, 1.8.5)
highline (1.5.2, 1.5.1, 1.5.0)
hoe (2.6.0, 2.5.0)
hpricot (0.8.2, 0.6.164)
json_pure (1.4.3, 1.2.3, 1.2.2)
launchy (0.3.5)
libxml-ruby (1.1.4, 1.1.3, 1.1.2)
mail (2.2.1)
mechanize (1.0.0, 0.9.3)
mime-types (1.16)
mongrel (1.1.5)
mysql (2.8.1)
needle (1.3.0)
net-scp (1.0.2, 1.0.1)
net-sftp (2.0.4, 2.0.1, 1.1.1)
net-ssh (2.0.22, 2.0.21, 2.0.17, 2.0.4, 1.1.4)
net-ssh-gateway (1.0.1, 1.0.0)
nokogiri (1.4.2, 1.4.1)
passenger (2.2.11, 2.2.9)
pdf-reader (0.8.5, 0.8.4, 0.8.3)
polyglot (0.3.1)
pony (1.0, 0.9, 0.6)
rack (1.1.0, 1.0.1)
rails (2.3.8, 2.3.5, 2.2.2, 1.2.6)
rake (0.8.7, 0.8.3)
RedCloth (4.2.3, 4.1.1)
rest-client (1.4.2, 1.3.1)
rspec (1.3.0)
rspec-rails (1.3.2)
ruby-gmail (0.2.1, 0.0.8)
ruby-openid (2.1.7, 2.1.2)
ruby-yadis (0.3.4)
rubyforge (2.0.4)
rubygems-update (1.3.7, 1.3.6, 1.3.5, 1.3.1)
rubynode (0.1.5)
scrapi (1.2.0)
shared-mime-info (0.1)
sqlite3-ruby (1.2.5, 1.2.4)
sys-uname (0.8.4)
termios (0.9.4)
tidy (1.1.2)
tmail (1.2.7.1)
treetop (1.4.5)
xmpp4r (0.5, 0.4)
ZenTest (4.3.1)
我已經卸載了MAC端口與使用hivelogic instructions安裝新的Ruby/Rails版本。但是,請注意,直到我跑我這紅寶石不匹配hivelogic的說明:
Johnny-Goodmans-MacBook-Pro:~ johnnygoodman$ . ~/.profile
Johnny-Goodmans-MacBook-Pro:~ johnnygoodman$ which ruby
/usr/local/bin/ruby
我覺得這是問題,但我不知道讀迫使紅寶石路總是加載到/ usr /本地什麼/斌/紅寶石。它也可能是一條紅色的鯡魚,因爲我根本不知道這些部分是否合適。只要sudo gem安裝不起作用,我基本上就會丟失。
注意其他寶石做的工作:
Johnny-Goodmans-MacBook-Pro:~ johnnygoodman$ irb
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'mechanize'
=> true
問題:
當sudo的創業板安裝不允許您創建一個從類的對象,什麼是偵探的下一步解決這個問題?
創業板的各個部分如何適用於解決這些類型的問題?我已閱讀常見問題解答和文檔(http://docs.rubygems.org/read/book/3),但無論是錯過了還是無法挑選相關部分。
我試圖讓將要在我的寶石寶石列表是ruby-gmail(0.2.1,0.0.8)。我遵循了gem文檔http://github.com/dcparker/ruby-gmail的示例代碼部分。 這裏的gmail.rb: 需要的Gmail' 的Gmail = Gmail.new(用戶名,密碼) #...做的事情...... gmail.logout 我希望的結果是關於不定義我的用戶和密碼的錯誤,但它賣給我我不能初始化常量。 根據你上面的文章,我假設我的要求'gmail'在本地dir中調用gmail,這與要求gem和錯誤無關。 – johnnygoodman 2010-05-26 20:17:33
我翻轉到Ubuntu linux嘗試同樣的事情,沒有一個gmail.rb文件在本地運行irb會話的目錄。 約翰尼@約翰尼膝上型:〜$ IRB IRB(主):001:0>需要 '的rubygems' =>真 IRB(主):002:0>需要 '紅寶石的Gmail' LoadError:沒有這樣的加載文件 - ruby-gmail \t from /usr/local/lib/site_ruby/1.8/rubygems/custom_require.rb:31:in'gem_original_require' \t from /usr/local/lib/site_ruby/1.8/rubygems/ custom_require.rb:31:'require' \t from(irb):2 我在從隨機目錄運行irb的mac中獲得相同的結果。不需要'gmail'讓我訪問Gmail類嗎? – johnnygoodman 2010-05-26 20:44:13
@johnnygoodman你有沒有找到解決這個問題? – keypulsations 2013-08-03 20:53:48