在 Heroku 中部署 flask 应用程序时出错

Question

My folder and file details 1

Error while deploying flask app in heroku 2

Answer 1

The Procfile is always a simple text file that is named Procfile without a file extension. For example, Procfile.txt is not valid.

This is the reason why Heroku isn't able to find any web processes to run. (Error Code H14: No web dynos running)

Fix:

Change Procfile.txt to Procfile in root of your repo.

Refer: https://devcenter.heroku.com/articles/procfile