Node.js @Heroku部署中未找到材质ui/核心/样式

Node.js @Heroku部署中未找到材质ui/核心/样式,node.js,heroku,material-ui,Node.js,Heroku,Material Ui,因此,我尝试运行一个nextjs节点应用程序,该应用程序在Heroku中也具有材质UI依赖关系(使用默认的节点网页包)。当我从浏览器运行我的应用程序时,我得到以下错误。在my packages.json中,我具有以下依赖项: > "dependencies": { > "@material-ui/core": "latest", > "@material-ui/icons": &qu

因此,我尝试运行一个nextjs节点应用程序,该应用程序在Heroku中也具有材质UI依赖关系(使用默认的节点网页包)。当我从浏览器运行我的应用程序时,我得到以下错误。在my packages.json中,我具有以下依赖项:

> "dependencies": {
>     "@material-ui/core": "latest",
>     "@material-ui/icons": "latest",
>     "@material-ui/lab": "^4.0.0-alpha.57",
>     "@material-ui/styles": "latest",
此外,值得注意的是,正如关于simialr问题的帖子所建议的那样,我尝试使用bash在Heroku控制台中直接安装material ui:“~$npm install@material ui/core--save”,然后重新启动dynos,但问题仍然没有解决

fwd="99.229.115.248" dyno=web.1 connect=0ms service=6ms status=200 bytes=1871 protocol=https
    2021-04-23T17:51:30.431853+00:00 app[web.1]: { Error: Cannot find module '@material-ui/core/styles'
    2021-04-23T17:51:30.431896+00:00 app[web.1]:     at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
    2021-04-23T17:51:30.431900+00:00 app[web.1]:     at Function.mod._resolveFilename (/app/node_modules/next/dist/build/webpack/require-hook.js:4:1784)
    2021-04-23T17:51:30.431900+00:00 app[web.1]:     at Function.Module._load (internal/modules/cjs/loader.js:562:25)
    2021-04-23T17:51:30.431901+00:00 app[web.1]:     at Module.require (internal/modules/cjs/loader.js:692:17)
    2021-04-23T17:51:30.431901+00:00 app[web.1]:     at require (internal/modules/cjs/helpers.js:25:18)
    2021-04-23T17:51:30.431902+00:00 app[web.1]:     at Object.9Pu4 (/app/.next/server/pages/_app.js:410:18)
    2021-04-23T17:51:30.431902+00:00 app[web.1]:     at __webpack_require__ (/app/.next/server/pages/_app.js:23:31)
    2021-04-23T17:51:30.431902+00:00 app[web.1]:     at Module.1TCz (/app/.next/server/pages/_app.js:124:15)
    2021-04-23T17:51:30.431903+00:00 app[web.1]:     at __webpack_require__ (/app/.next/server/pages/_app.js:23:31)
    2021-04-23T17:51:30.431905+00:00 app[web.1]:     at Object.0 (/app/.next/server/pages/_app.js:99:18) code: 'MODULE_NOT_FOUND' }
    2021-04-23T17:52:30.703162+00:00 heroku[router]: at=info method=GET path="/" host=xigoapp.herokuapp.com request_id=f8b40d00-7f1d-44ff-afa8-e81f322aa600