Fetching source index from https://ruby.taobao.org/
Resolving dependencies...
Could not verify the SSL certificate for
https://rubygems-china.oss.aliyuncs.com/quick/Marshal.4.8/sqlite3-1.3.10.gemspec.rz.
There is a chance you are experiencing a man-in-the-middle attack, but most
likely your system doesn't have the CA certificates needed for verification. For
information about OpenSSL certificates, see bit.ly/ruby-ssl. To connect without
using SSL, edit your Gemfile sources and change 'https' to 'http'.
我去年买了个表,确定是国内环境问题