2013-10-05 109 views
0

我試圖在ubuntu 12.04上安裝rails。我安裝了它,但是當我嘗試使用rails時,它說沒有安裝rails。運行gem環境後,我得到這個輸出:安裝Rails -v 3.2.14 Ubuntu 12.04

[email protected]:~$ gem environment 
RubyGems Environment: 
    - RUBYGEMS VERSION: 2.0.10 
    - RUBY VERSION: 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] 
    - INSTALLATION DIRECTORY: /home/ben/.rvm/gems/ruby-1.8.7-p334 
    - RUBY EXECUTABLE: /home/ben/.rvm/rubies/ruby-1.8.7-p334/bin/ruby 
    - EXECUTABLE DIRECTORY: /home/ben/.rvm/gems/ruby-1.8.7-p334/bin 
    - RUBYGEMS PLATFORMS: 
    - ruby 
    - x86_64-linux 
    - GEM PATHS: 
    - /home/ben/.rvm/gems/ruby-1.8.7-p334 
    - /home/ben/.rvm/gems/[email protected] 
    - GEM CONFIGURATION: 
    - :update_sources => true 
    - :verbose => true 
    - :backtrace => false 
    - :bulk_threshold => 1000 
    - REMOTE SOURCES: 
    - https://rubygems.org/ 
[email protected]:~$ 

是否可能在全局gem路徑中安裝rails的問題?

+1

只是一個說明:我不確定Rails 3.2支持ruby-1.8.7,我建議更新到最新的ruby-2.0.0版本。只要確定顯示了你的$ PATH變量中的內容,並檢查'/ home/ben/.rvm/gems/ruby​​-1.8.7-p334'(或全局的)是否實際上有軌道。 – Magnuss

+0

請按照此鏈接中的instractions http://railsapps.github.io/installrubyonrails-ubuntu.html – Navin

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