Trying to deploy my app, but can't see the frontend in the browser

Question

guys. I'm trying to deploy my app to Gh Pages, before that I tried to deploy it Heroku...nothing works. Please help. My code's here: https://github.com/ed1707/kuwerkoapp-new

On my GH page it says that my app is published:

But when I try to open it up in the brower, this is all I get:

What am I doing wrong? Am I missing codes, which I should upload to Gh page as well?

Thank you in advance!

Answer 1

Heroku apps include a Procfile that specifies the commands that are executed by the app on startup. You can use a Procfile to declare a variety of process types, including:

• Your app's web server
• Multiple types of worker processes
• A singleton process, such as a clock
• Tasks to run before a new release is deployed

Please review your installation configuration according to this document