【发布时间】:2012-03-15 17:28:59
【问题描述】:
我正在尝试在 Rails 上安装 Ruby,所以首先我安装了 RVM rvm install 1.9.2。之后安装这个gem install rails。它显示了这个错误
ERROR: While executing gem ... (Gem::FilePermissionError)
You don't have write permissions into the /var/lib/gems/1.8 directory.
然后我用了这个sudo chmod 0777 /var/lib/gems/1.8/
之后我安装的时候显示这个错误:
ERROR: While executing gem ... (Errno::EACCES)
Permission denied - /var/lib/gems/1.8/cache/railties-3.2.2.gem
然后我运行sudo chmod 0777 /var/lib/gems/1.8/cache/railties-3.2.2.gem
之后我安装gem install rails。再次显示此错误
ERROR: While executing gem ... (Errno::EISDIR)
Is a directory - /var/lib/gems/1.8/cache/railties-3.2.2.gem
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-3.1 rubygems