getting this error while deploying this to heroku

[spsyco]

I'm getting this error
2020-12-23T06:30:41.158536+00:00 app[web.1]: time.sleep(0.1)
2020-12-23T06:30:41.158597+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py", line 242, in handle_chld
2020-12-23T06:30:41.161138+00:00 app[web.1]: self.reap_workers()
2020-12-23T06:30:41.161147+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.6/site-packages/gunicorn/arbiter.py", line 525, in reap_workers
2020-12-23T06:30:41.161147+00:00 app[web.1]: raise HaltServer(reason, self.WORKER_BOOT_ERROR)
2020-12-23T06:30:41.161148+00:00 app[web.1]: gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
2020-12-23T06:30:41.226305+00:00 heroku[web.1]: Process exited with status 1
2020-12-23T06:30:41.274154+00:00 heroku[web.1]: State changed from starting to crashed
2020-12-23T06:30:41.979806+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=image-c2.herokuapp.com request_id=c3d02f51-1371-410e-bdd4-030d3c511a03 fwd="146.196.32.201" dyno= connect= service= status=503 bytes= protocol=https
2020-12-23T06:30:43.227663+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=image-c2.herokuapp.com request_id=3de42211-6971-482c-a463-7263257ff74f fwd="146.196.32.201" dyno= connect= service= status=503 bytes= protocol=https

if you have already deployed somewhere then let me know