执行gem install dryrun错误

ERROR:  While executing gem ... (Gem::FilePermissionError)     You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.

原因是没有写的权限

解决办法

sudo gem install dryrun

posted @ 2016-02-21 12:06  Leo的银弹  阅读(282)  评论(0)  编辑  收藏  举报