npm ERR! code EACCES

npm ERR! errno -13

npm ERR! syscall access

npm ERR! Error: EACCES: permission denied, access '/usr/local/lib/node_modules/@vue'

npm ERR!? { [Error: EACCES: permission denied, access '/usr/local/lib/node_modules/@vue']

npm ERR! ? stack:

npm ERR!? ? 'Error: EACCES: permission denied, access \'/usr/local/lib/node_modules/@vue\'',

npm ERR! ? errno: -13,

npm ERR! ? code: 'EACCES',

npm ERR! ? syscall: 'access',

npm ERR! ? path: '/usr/local/lib/node_modules/@vue' }

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/zhuqiwei/.npm/_logs/2019-04-27T14_13_21_864Z-debug.log

192:~ zhuqiwei$?

第一次是全局安裝Vue腳手架：npm?install?-g?@vue/cli

這次是對單個?*.vue?文件進行快速原型開發中vue?serve命令和vue?build命令所需要安裝的一個全局插件：npm?install?-g?@vue/cli-service-global

試試裝下這個再去調試demo1