平均应用程序登录不适用于heroku

Question

I have followed many tutorials on how to get mongodb and MEAN to work on heroku, and none of them have worked for me, I keep getting the 503 application error.

First I create the app, I do heroku addons:docs mongolab in the commandline, and after that I check my config and change my code so the mongoose connection is changed to the config string like this: mongoose.connect(process.env.MONGOLAB_URI || mongodb://example:example@ds053312.mongolab.com:53312/todolist'); the second part is just an example, the one I use is the one with my information. So after this I push my app to heroku, but when I try to run it, it still gives me the application error, and in f12 it says it's

Failed to load resource: the server responded with a status of 503 (Service Unavailable) https://myapp.herokuapp.com/favicon.ico

What am I doing wrong? I have tried everything and none of the tutorials are working for me

EDIT: I have managed to get rid of the error by doing the following:

$ git init
$ git add .
$ git commit -m "initial version"

$ heroku apps:create

however, now that my app loads, it appears that the login and sign up features of my app doesn't work, I fill out the sign in/log in form and submit but the page just stays where it is without changing. Is there something else I was supposed to do to get these features to work?

Answer 1

I came here because my Heroku - deploy Login wasn't working, but Localhost was. Turns out I forgot to change the Login POST route.