I’m currently encountering issues deploying your Flask application on Render, specifically receiving the error message: “No open ports detected, continuing to scan…” despite following the documentation,i tried a lot of thing and nothing works : , this was my last try and configuration even with only (gunicorn app:app) still doesnt work:
In that screenshot, gunicorn is not yet running. The ‘no open ports detected’ is accurate and expected if gunicorn does not report that it is running and listening for requests.