Crashed on heroku

Question

EDIT - I have found, in my Procfile there was a space betwen my colon and my code, Heroku could not read this space, it's work now =).

My app works perfectly on development, but crash after heroku pushing.

My console logs return me :

at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=desolate-wildwood-76797.herokuapp.com

request_id= fwd="fwd" dyno= connect= service= status=503 bytes= protocol=https

2018-05-22T23:15:39.338510+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/"

host=desolate-wildwood-76797.herokuapp.com request_id= fwd=""

dyno= connect= service= status=503 bytes= protocol=https

But I have delete all favicon calls in my code, the others forums solutions don't work...

how handle that please ?

Answer 1

make sure your port is :

const port = process.env.PORT || 3000;