安装AWS Amplify CLI时出错

Question

尝试使用官方网站上给出的命令安装CLI，响应如下：

npm install -g @aws-amplify/cli
npm WARN deprecated @types/ora@3.2.0: This is a stub types definition. ora provides its own type definitions, so you do not need this installed.
npm WARN deprecated node-uuid@1.4.8: Use uuid module instead
npm WARN checkPermissions Missing write access to /usr/local/lib/node_modules
npm WARN @conduitvc/mosca@2.8.3 requires a peer of leveldown@~1.4.3 but none is installed. You must install peer dependencies yourself.
npm WARN @conduitvc/mosca@2.8.3 requires a peer of ioredis@^1.15.1 but none is installed. You must install peer dependencies yourself.
npm WARN @conduitvc/mosca@2.8.3 requires a peer of mongodb@~2.1.4 but none is installed. You must install peer dependencies yourself.

npm ERR! path /usr/local/lib/node_modules
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall access
npm ERR! Error: EACCES: permission denied, access '/usr/local/lib/node_modules'
npm ERR!  { [Error: EACCES: permission denied, access '/usr/local/lib/node_modules']
npm ERR!   stack:
npm ERR!    'Error: EACCES: permission denied, access \'/usr/local/lib/node_modules\'',
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'access',
npm ERR!   path: '/usr/local/lib/node_modules' }
npm ERR! 
npm ERR! The operation was rejected by your operating system.
npm ERR! It is likely you do not have the permissions to access this file as the current user
npm ERR! 
npm ERR! If you believe this might be a permissions issue, please double-check the
npm ERR! permissions of the file and its containing directories, or try running
npm ERR! the command again as root/Administrator (though this is not recommended).

我已经安装了node和npm的最新版本。修复此问题将非常有用。TIA公司

Answer 1

阅读一篇关于类似错误的博客文章，作者建议安装typescript，这样可以解决问题。按照建议，安装了typescript并安装了aws cli和voila！成功了！。不知道怎么做，但它解决了我的问题。很想知道怎么做，如果有人知道这一点，请在你的回答中告诉我。TIA公司

Answer 2

我也有同样的问题。对我有用的是：

npm uninstall -g @aws-amplify/cli

npm install -g @aws-amplify/cli

确保您的PC在此期间已连接到Internet连接。如果可能，请不要最小化窗口，等到所有内容都正确安装。

Answer 3

在我的情况下，我只需在Mac命令行的命令行请求前添加sudo：

sudo npm install-g@aws-放大/cli