有人能告诉我出了什么问题，当我运行它时，浏览器说“无法访问此站点”

Question

I am learning Python on Treehouse and right now I am on the Flask Turorial. There is a part of how to build a social app. I watched the videos a few times and I typed the exact code in IDLE but when I run the app it runs correctly, then when I type http://127.0.0.1:8090 in the browser it says "The site can't be reached". Does anyone know where is the problem?

I uploaded my code to GitHub so you can review it. Here's the link:https://github.com/nenadristov/social_app_treehouse/tree/master

Answer 1

Problem is with your Port number. In app.py the Port mentioned is 8000 but you are trying to access 8090. Try http://127.0.0.1:8000/