基于角度6的工程中npm更新的误差分析

Question

我想使用cli命令从NPM6.1.0更新NPM6.4.0的新版本

安装-g npm

但是我在更新的时候出错了

npm ERR! path /usr/local/lib/node_modules/npm/node_modules/ansi-regex
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/node_modules/ansi-regex'
npm ERR!  { Error: EACCES: permission denied, access '/usr/local/lib/node_modules/npm/node_modules/ansi-regex'
npm ERR!   stack: 'Error: EACCES: permission denied, access \'/usr/local/lib/node_modules/npm/node_modules/ansi-regex\'',
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'access',
npm ERR!   path: '/usr/local/lib/node_modules/npm/node_modules/ansi-regex' }
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).

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/user/.npm/_logs/2018-08-23T06_53_24_306Z-debug.log

Answer 1

对于ubuntu/linux，您必须使用以下命令：

sudo npm install -g npm