应用程序找不到模块dist

Question

我有一个NodeJs应用程序，我尝试使用npm run start：prod在终端中启动它。我收到错误消息：

Error: Cannot find module '../dist'
at Function.Module._resolveFilename (module.js:543:15)
at Function.Module._load (module.js:470:25)
at Module.require (module.js:593:17)
at require (internal/module.js:11:18)
at Object.<anonymous> 
at Module._compile (module.js:649:30)
at Object.Module._extensions..js (module.js:660:10)
at Module.load (module.js:561:32)
at tryModuleLoad (module.js:501:12)
at Function.Module._load (module.js:493:3)

npm ERR! errno 1
npm ERR! mern-starter@2.0.0 start:prod: `cross-env NODE_ENV=production node app.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the mern-starter@2.0.0 start:prod script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

确实没有dist文件夹或文件。通常用于什么？ 你知道如何解决吗？