执行换源操作 gem source -a https://gems.ruby-china.org/ 时报错： Error fetching https://gems.ruby-china.org/: bad response Not Found 404 (https ...

1、将gem sources -l 中的内容替换为： http://gems.ruby-china.org/ 2、更新gem 使用的语句为：gem update --system 3、安装cocoapods 方法语句为：sudo gem install -n /usr ...

: Unable to download data from http://ruby.taobao.org/ - b ...

gem sources -l gem sources --add https://gems.ruby-china.org/ --remove https://rubygems.org/ 更新缓存 gem sources -u ...

移除掉rubygems.org gem sources --remove https://rubygems.org/ 添加镜像源 gem sources -a https://gems.ruby-china.com/ 检查当前Source列表 gem ...

Not Found 404 (http://ruby.taobao.org/latest_specs. ...

使用composer安装错误提示： The "https://packagist.laravel-china.org/packages.json" file could not be downloaded: Peer certificate CN=*.phphub.org' did ...

报错格式如上 阿里云composer全量镜像 全局配置 所有项目都会使用该镜像地址： 取消配置 此时即可下载 最后设置的tp5.1是下载完 ...