sudo gem update --system失败
2019-07-26 本文已影响0人
左方
ERROR: While executing gem ... (Gem::RemoteFetcher::FetchError)
bad response Not Found 404 (https://gems.ruby-china.org/specs.4.8.gz)
去https://gems.ruby-china.org看了眼，显示：
屏幕快照 2019-07-26 下午2.01.32.png
1.$ gem sources --remove https://gems.ruby-china.org
2.$ gem sources -a https://gems.ruby-china.com
3.$ gem sources -l
https://gems.ruby-china.com
4.$ sudo gem update --system
