Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)

Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)

node.js heroku

node.js

Should I check in folder "node_modules" to Git when creating a Node.js app on Heroku?

git node.js heroku npm gitignore

node.js

npm ERR cb() never called

node.js heroku npm

node.js

What does "./bin/www" do in Express 4.x?

javascript node.js heroku express

node.js

Allow CORS REST request to a Express/Node.js application on Heroku

node.js rest heroku express cors

node.js

What is the proper way to use the node.js postgresql module?

javascript postgresql node.js heroku

node.js

Webpack for back-end?

node.js heroku webpack

node.js

Defining an array as an environment variable in node.js

javascript node.js heroku environment-variables env

node.js

What is Procfile? and Web and Worker

node.js mongodb heroku procfile

node.js

Setting the port for node.js server on Heroku

node.js heroku express heroku-toolbelt

node.js

How to deploy node app that uses grunt to heroku

node.js heroku npm gruntjs

node.js

Using Heroku Scheduler with Node.js

node.js heroku scheduler

node.js

NPM private git module on Heroku

node.js heroku npm

node.js

How to use environment variables in package.json

node.js heroku npm package.json

node.js

Connecting Heroku App to Atlas MongoDB Cloud service

node.js mongodb ssl heroku mongoose

node.js