npm 安装错误:rollbackFailedOptional

问题描述：

当我尝试 npm install 新软件包时，它显示了这个错误:

When I try npm install new packages it shows me this error:

rollbackFailedOptional: 动词 npm-session 585aaecfe5f9a82

rollbackFailedOptional: verb npm-session 585aaecfe5f9a82

node --version
8.4.0

npm --version
5.3.0

答

    # first this
    > npm config rm proxy
    > npm config rm https-proxy

    # then this
    > npm config set registry https://registry.npmjs.org/

解决了我的问题.

再次:请务必检查您的互联网连接是否正确.

Again: Be sure to check whether you have internet connected properly.