after fully deploy on heroku getting this error

[didindinn]

2020-01-01T17:30:58.344008+00:00 heroku[router]: at=error code=H14 desc="No web processes running" method=GET path="/favicon.ico" host=aiodbaas.herokuapp.com request_id=3f9be315-f45a-42f7-b623-82285048a8ae fwd="35.174.170.85" dyno= connect= service= status=503 bytes= protocol=https 2020-01-01T17:31:45.000000+00:00 app[api]: Build started by user lavasan@tuta.io 2020-01-01T17:34:06.000000+00:00 app[api]: Build failed -- check your build output: https://dashboard.heroku.com/apps/bc231ccb-f62f-4613-b4c9-2f7c971c75f9/activity/builds/29e80b42-e525-4694-b7a8-5b385b90f014 2020-01-01T17:36:26.554555+00:00 app[api]: Release v5 created by user lavasan@tuta.io 2020-01-01T17:36:26.554555+00:00 app[api]: Set DISABLE_COLLECTSTATIC config vars by user lavasan@tuta.io 2020-01-01T17:36:39.000000+00:00 app[api]: Build started by user lavasan@tuta.io 2020-01-01T17:39:24.847585+00:00 app[api]: Deploy 747de31f by user lavasan@tuta.io 2020-01-01T17:39:24.847585+00:00 app[api]: Release v6 created by user lavasan@tuta.io 2020-01-01T17:39:40.000000+00:00 app[api]: Build succeeded 2020-01-01T17:39:44.981518+00:00 heroku[router]: at=error code=H14 desc="No web processes running" method=GET path="/" host=aiodbaas.herokuapp.com request_id=17444187-441f-45bb-845d-cf15598c195f fwd="35.174.170.85" dyno= connect= service= status=503 bytes= protocol=https

[codereyes-1]

Log: at=error code=H14 desc="No web processes running"
This indicates an issue with your Procfile not giving Heroku the correct commands to initiate the node/npm web process. For example, if you get code=H10, web process spun up but could not find "/".