安裝Ruby指南針我開始gem update
和運行是這樣的:如何在Mac OS 10.8.2
Marios-MacBook-Pro:~ MarioVMtz$ gem update --system
Updating RubyGems
Updating rubygems-update
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /Library/Ruby/Gems/1.8 directory.
我安裝xcode rvm
還有什麼,我需要在Mac OS 10.8.2安裝ruby compass
?
你用rvm安裝了任何紅寶石嗎?如果是這樣,你是否將其中一個設爲默認值? – steveax