安装geminstallsasswindows7时出错

感谢https://www.youtube.com/user/johanricardo1108/about,我得到了朋友

有:宝石来源-a http://rubygems.org/确认 然后这个:gem install sass

C:\Ruby21>gem sources -a http://rubygems.org/
https://rubygems.org is recommended for security over http://rubygems.org/

Do you want to add this insecure source? [yn]  y
http://rubygems.org/ added to sources

C:\Ruby21>gem install sass
Fetching: sass-3.4.12.gem (100%)
Successfully installed sass-3.4.12
Parsing documentation for sass-3.4.12
Installing ri documentation for sass-3.4.12
Done installing documentation for sass after 6 seconds
WARNING:  Unable to pull data from 'https://rubygems.org/': SSL_connect returned
=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed (htt
ps://api.rubygems.org/latest_specs.4.8.gz)
1 gem installed

C:\Ruby21>sass -v
Sass 3.4.12 (Selective Steve)