错误:找不到模块'commander'

Question

当我运行sails -v,sails lift甚至安装npm我收到此错误请帮助 -

Error: Cannot find module 'commander'
    at Function.Module._resolveFilename (module.js:536:15)
    at Function.Module._load (module.js:466:25)
    at Module.require (module.js:579:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/usr/local/lib/node_modules/sails/bin/_commander.js:6:15)
    at Module._compile (module.js:635:30)
    at Object.Module._extensions..js (module.js:646:10)
    at Module.load (module.js:554:32)
    at tryModuleLoad (module.js:497:12)
    at Function.Module._load (module.js:489:3)

Answer 1

很可能commander是缺少的package.json.安装它并package.json通过执行以下操作添加它:

npm install commander --save

Answer 2

commander全局安装。

sudo npm install commander -g

• 这将在/usr/lib/node_modules/.

Answer 3

卸载 sails 并重新安装即可'sudo'解决。

npm uninstall sails -g

sudo npm install sails -g