npm ERR! code ELIFECYCLE

[cuongloveit]

I got some errors when I deploy on heroku.
Can you help me?
thank you very much.

---

• 1 hidden module
  npm ERR! code ELIFECYCLE
  npm ERR! errno 2
  npm ERR! react-landing-pages@0.0.1 postinstall: webpack --config ./webpack-prod.config.js --progress --colors
  npm ERR! Exit status 2
  npm ERR!
  npm ERR! Failed at the react-landing-pages@0.0.1 postinstall script.
  npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

   npm ERR! A complete log of this run can be found in:
   npm ERR!     /app/.npm/_logs/2018-01-11T04_46_29_533Z-debug.log
  

-----> Build failed

   We're sorry this build is failing! You can troubleshoot common issues here:
   https://devcenter.heroku.com/articles/troubleshooting-node-deploys
   
   If you're stuck, please submit a ticket so we can help:
   https://help.heroku.com/
   
   Love,
   Heroku

! Push rejected, failed to compile Node.js app.
! Push failed

[Dishant476]

Force Heroku to install devDependencies:

heroku config:set NPM_CONFIG_PRODUCTION=false

Then re-deploy:

git push heroku main

[Dishant476]

2. Missing or Incorrect webpack-prod.config.js :
   "scripts": {
   "postinstall": "webpack --config ./build/webpack.prod.js"
   }

[Dishant476]

Wrong Node Version:

"engines": {
"node": "18.x",
"npm": "9.x"
}

[Dishant476]

Build Script Optimization :
"scripts": {
"build": "webpack --config ./webpack-prod.config.js --progress --colors",
"start": "node server.js"
}