Heroku デプロイができません。ModuleNotFoundError: No module named 'app.wsgi'

Herokuのデプロイができず質問させていただきました。
下記にログを載せています。
ログの中で気になるのはModuleNotFoundError: No module named 'app.wsgi' です。
そこもこちらのサイトを参考にしたのですが解決には至りませんでした。

アドバイスいただけると幸いです。
何か必要なものがあれば追記致しますので、よろしくお願いいたします。

log
12020-09-15T16:08:12.302204+00:00 heroku[web.1]: Process exited with status 3
22020-09-15T16:08:12.359757+00:00 heroku[web.1]: State changed from starting to crashed
32020-09-15T18:54:02.269447+00:00 heroku[web.1]: State changed from crashed to starting
42020-09-15T18:54:17.940943+00:00 heroku[web.1]: Starting process with command `gunicorn app.wsgi --log-file -`
52020-09-15T18:54:21.114637+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [4] [INFO] Starting gunicorn 20.0.4
62020-09-15T18:54:21.115656+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [4] [INFO] Listening at: http://0.0.0.0:55182 (4)
72020-09-15T18:54:21.116147+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [4] [INFO] Using worker: sync
82020-09-15T18:54:21.130623+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [10] [INFO] Booting worker with pid: 10
92020-09-15T18:54:21.166251+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [10] [ERROR] Exception in worker process
102020-09-15T18:54:21.166253+00:00 app[web.1]: Traceback (most recent call last):
112020-09-15T18:54:21.166270+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
122020-09-15T18:54:21.166271+00:00 app[web.1]: worker.init_process()
132020-09-15T18:54:21.166271+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 119, in init_process
142020-09-15T18:54:21.166271+00:00 app[web.1]: self.load_wsgi()
152020-09-15T18:54:21.166272+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 144, in load_wsgi
162020-09-15T18:54:21.166272+00:00 app[web.1]: self.wsgi = self.app.wsgi()
172020-09-15T18:54:21.166281+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
182020-09-15T18:54:21.166282+00:00 app[web.1]: self.callable = self.load()
192020-09-15T18:54:21.166282+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
202020-09-15T18:54:21.166282+00:00 app[web.1]: return self.load_wsgiapp()
212020-09-15T18:54:21.166282+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
222020-09-15T18:54:21.166283+00:00 app[web.1]: return util.import_app(self.app_uri)
232020-09-15T18:54:21.166284+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/util.py", line 358, in import_app
242020-09-15T18:54:21.166284+00:00 app[web.1]: mod = importlib.import_module(module)
252020-09-15T18:54:21.166284+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/importlib/__init__.py", line 127, in import_module
262020-09-15T18:54:21.166285+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
272020-09-15T18:54:21.166285+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
282020-09-15T18:54:21.166286+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 983, in _find_and_load
292020-09-15T18:54:21.166286+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
302020-09-15T18:54:21.166286+00:00 app[web.1]: ModuleNotFoundError: No module named 'app.wsgi'
312020-09-15T18:54:21.168942+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [11] [INFO] Booting worker with pid: 11
322020-09-15T18:54:21.170954+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [10] [INFO] Worker exiting (pid: 10)
332020-09-15T18:54:21.184420+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [11] [ERROR] Exception in worker process
342020-09-15T18:54:21.184422+00:00 app[web.1]: Traceback (most recent call last):
352020-09-15T18:54:21.184423+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
362020-09-15T18:54:21.184424+00:00 app[web.1]: worker.init_process()
372020-09-15T18:54:21.184424+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 119, in init_process
382020-09-15T18:54:21.184424+00:00 app[web.1]: self.load_wsgi()
392020-09-15T18:54:21.184425+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/workers/base.py", line 144, in load_wsgi
402020-09-15T18:54:21.184425+00:00 app[web.1]: self.wsgi = self.app.wsgi()
412020-09-15T18:54:21.184426+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
422020-09-15T18:54:21.184426+00:00 app[web.1]: self.callable = self.load()
432020-09-15T18:54:21.184426+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 49, in load
442020-09-15T18:54:21.184427+00:00 app[web.1]: return self.load_wsgiapp()
452020-09-15T18:54:21.184427+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 39, in load_wsgiapp
462020-09-15T18:54:21.184428+00:00 app[web.1]: return util.import_app(self.app_uri)
472020-09-15T18:54:21.184428+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/site-packages/gunicorn/util.py", line 358, in import_app
482020-09-15T18:54:21.184428+00:00 app[web.1]: mod = importlib.import_module(module)
492020-09-15T18:54:21.184429+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.7/importlib/__init__.py", line 127, in import_module
502020-09-15T18:54:21.184429+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
512020-09-15T18:54:21.184430+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
522020-09-15T18:54:21.184430+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 983, in _find_and_load
532020-09-15T18:54:21.184431+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked
542020-09-15T18:54:21.184431+00:00 app[web.1]: ModuleNotFoundError: No module named 'app.wsgi'
552020-09-15T18:54:21.187551+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [11] [INFO] Worker exiting (pid: 11)
562020-09-15T18:54:21.337037+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [4] [INFO] Shutting down: Master
572020-09-15T18:54:21.337165+00:00 app[web.1]: [2020-09-15 18:54:21 +0000] [4] [INFO] Reason: Worker failed to boot.
582020-09-15T18:54:21.485124+00:00 heroku[web.1]: Process exited with status 3
592020-09-15T18:54:21.538668+00:00 heroku[web.1]: State changed from starting to crashed
602020-09-15T22:30:07.822197+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=collecpon.herokuapp.com request_id=e81b9d47-389b-4eb7-9751-57e1cbd13b3a fwd="106.154.133.75" dyno= connect= service= status=503 bytes= protocol=https
612020-09-15T22:30:08.802713+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/favicon.ico" host=collecpon.herokuapp.com request_id=4b3a74ba-05d5-4298-abd0-15c23f2dc1cb fwd="106.154.133.75" dyno= connect= service= status=503 bytes= protocol=https