[email protected]:~> gem install hpricot
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /opt/ruby-enterprise-1.8.7/lib/ruby/gems/1.8 director
當我嘗試運行的Heroku控制檯我得到以下錯誤: [email protected]:~/rails/demo$ heroku console
! This version of the heroku gem has been deprecated.
! Please update it by running: gem update heroku
當我做update..it說,有什麼更新!
昨天我試圖通過Rubygems安裝Jeweler,但是在進程中間的某個地方電源出現故障,導致我的電腦在安裝過程中關閉。 一旦我找回了備份,我試圖重新安裝Jeweler,但是導致了我在解碼時遇到的錯誤。 alt text http://img63.imageshack.us/img63/438/shot20100415145730.png 有沒有人對如何解決這個問題的任何想法?手動(我試過unins