I got the same error I am able to fix it the issue was in the website folder I created the file init.py file incorrectly first i created like these init.py and when I tried to run main.py I am getting error
ImportError: cannot import name 'create_app' from 'website' (unknown location)

second I renamed the file with two underscores init.py and when I tried to rerun the main.py my issue was solved PS C:\Users\dgr_g\daily-task\flask-web-aaplication> & C:/Users/dgr_g/AppData/Local/Programs/Python/Python313/python.exe c:/Users/dgr_g/daily-task/flask-web-aaplication/main.py

• Serving Flask app 'website'
• Debug mode: on WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
• Running on http://127.0.0.1:5000 Press CTRL+C to quit
• Restarting with stat
• Debugger is active!
• Debugger PIN: 112-961-046