使用npm启动vue项目时出现以下错误：

at Object.readdirSync (fs.js:785:3)
    at Object.getInstalledBinaries (D:\project\xxx\node_modules\node-sass\lib\extensions.js:130:13)
    at foundBinariesList (D:\project\xxx\node_modules\node-sass\lib\errors.js:20:15)
    at foundBinaries (D:\project\xxx\node_modules\node-sass\lib\errors.js:15:5)
    at Object.module.exports.missingBinary (D:\project\xxx\node_modules\node-sass\lib\errors.js:45:5)
    at module.exports (D:\project\xxx\node_modules\node-sass\lib\binding.js:15:30)
    at Object.<anonymous> (D:\project\xxx\node_modules\node-sass\lib\index.js:14:35)
    at Module._compile (internal/modules/cjs/loader.js:701:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
    at Module.load (internal/modules/cjs/loader.js:600:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
    at Function.Module._load (internal/modules/cjs/loader.js:531:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.<anonymous> (D:\project\xxx\node_modules\sass-loader\lib\loader.js:3:14)
    at Module._compile (internal/modules/cjs/loader.js:701:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
    at Module.load (internal/modules/cjs/loader.js:600:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:539:12)
    at Function.Module._load (internal/modules/cjs/loader.js:531:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)

解决fa方案

执行 

npm rebuild node-sass

参考https://www.cnblogs.com/niepeishen/p/5762162.html