irb不加載我創建的寶石

我在1.9模式下使用jruby。irb不加載我創建的寶石

➜ nittresults git:(master) ✗ ruby -v 
jruby 1.6.7.2 (ruby-1.9.2-p312) (2012-05-01 26e08ba) (Java HotSpot(TM) 64-Bit Server VM 1.6.0_24) [darwin-x86_64-java] 
➜ nittresults git:(master) ✗ which gem 
gem: aliased to jruby --1.9 -S gem 
➜ nittresults git:(master) ✗ which irb 
irb: aliased to jruby --1.9 -S irb

我創建了一個gem nittresults，安裝後我不能在irb中加載它。錯誤消息如下所示

➜ nittresults git:(master) ✗ gem list | grep -i nitt 
nittresults (0.0.1) 
➜ nittresults git:(master) ✗ irb 
irb(main):001:0> require 'nittresults' 
LoadError: no such file to load -- nittresults 
    from org/jruby/RubyKernel.java:1042:in `require' 
    from /Library/Frameworks/JRuby.framework/Versions/Current/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:36:in `require' 
    from (irb):1:in `evaluate' 
    from org/jruby/RubyKernel.java:1088:in `eval' 
    from org/jruby/RubyKernel.java:1410:in `loop' 
    from org/jruby/RubyKernel.java:1197:in `catch' 
    from org/jruby/RubyKernel.java:1197:in `catch' 
    from /Library/Frameworks/JRuby.framework/Versions/Current/bin/jirb:13:in `(root)'

如何獲取它加載到irb中？我在osx雪豹10.6.8上。

這裏是輸出OG gem env

RubyGems Environment: 
    - RUBYGEMS VERSION: 1.8.24 
    - RUBY VERSION: 1.9.2 (2012-05-01 patchlevel 312) [java] 
    - INSTALLATION DIRECTORY: /Library/Frameworks/JRuby.framework/Gems/1.9 
    - RUBY EXECUTABLE: /Library/Frameworks/JRuby.framework/Versions/Current/bin/jruby 
    - EXECUTABLE DIRECTORY: /Library/Frameworks/JRuby.framework/Versions/Current/bin 
    - RUBYGEMS PLATFORMS: 
    - ruby 
    - universal-java-1.6 
    - GEM PATHS: 
    - /Library/Frameworks/JRuby.framework/Gems/1.9 
    - /Users/User/.gem/jruby/1.9 
    - GEM CONFIGURATION: 
    - :update_sources => true 
    - :verbose => true 
    - :benchmark => false 
    - :backtrace => false 
    - :bulk_threshold => 1000 
    - "install" => "--no-rdoc --no-ri" 
    - "update" => "--no-rdoc --no-ri" 
    - REMOTE SOURCES: 
    - http://rubygems.org/

這裏是puts $:

➜ nittresults git:(master) ✗ irb  
irb(main):001:0> puts $: 
/Library/Frameworks/JRuby.framework/Versions/Current/lib/ruby/site_ruby/1.9 
/Library/Frameworks/JRuby.framework/Versions/Current/lib/ruby/site_ruby/shared 
/Library/Frameworks/JRuby.framework/Versions/Current/lib/ruby/site_ruby/1.8 
/Library/Frameworks/JRuby.framework/Versions/Current/lib/ruby/1.9 
=> nil

來源

2012-06-06 nikhil

爲什麼你的1.9紅寶石裝載RubyGems的距離1.8？看看你的錯誤，路徑導致v1.8 rubygems ...這是不對的。 – Casper

我可以檢查哪些信息來解決這個問題？ – nikhil

將'gem env'輸出添加到您的問題。你也有'GEM_HOME'或'GEM_PATH'環境變量定義（'echo $ GEM_HOME $ GEM_PATH'）嗎？ – Casper

您需要首先激活RubyGems的輸出：

require 'rubygems' 
gem 'nittresults' 
require 'nittresults'

來源

2012-06-06 21:00:35 tadman

不是，同樣的錯誤 – nikhil

他使用1.9，它不需要'require'rubygems''（儘管JRuby可能有所不同）。 –

他的裝置有點可疑。檢查出錯誤，它是從紅寶石1.8庫中的.. – Casper

irb不加載我創建的寶石

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