my heroku aplication crashes (error H10) and I did not find a solution-CodePudding

I'm trying to upload my dash plotly app to a heroku server but got a H10 error and haven't really found a solution that works. I already get to the point that I can do a git push heroku master command without any problem but when I go to the page it just gives me an application error.
I tried to find the problem in the logs but I only see that it's the error H10. Tried to restart my heroku and dynos but nothing worked sadly.
Here are my logs:
(venv) C:\Users\bo112\PycharmProjects\ree-solution>heroku logs
2021-12-31T00:52:23.140568 00:00 app[web.1]: Traceback (most recent call last):
2021-12-31T00:52:23.140573 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 209, in run
2021-12-31T00:52:23.140830 00:00 app[web.1]: self.sleep()
2021-12-31T00:52:23.140834 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 357, in sleep
2021-12-31T00:52:23.141024 00:00 app[web.1]: ready = select.select([self.PIPE[0]], [], [], 1.0)
2021-12-31T00:52:23.141024 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 242, in handle_chld
2021-12-31T00:52:23.141182 00:00 app[web.1]: self.reap_workers()
2021-12-31T00:52:23.141192 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 528, in reap_workers
2021-12-31T00:52:23.141402 00:00 app[web.1]: raise HaltServer(reason, self.APP_LOAD_ERROR)
2021-12-31T00:52:23.141457 00:00 app[web.1]: gunicorn.errors.HaltServer: <HaltServer 'App failed to load.' 4>
2021-12-31T00:52:23.141460 00:00 app[web.1]:
2021-12-31T00:52:23.141460 00:00 app[web.1]: During handling of the above exception, another exception occurred:
2021-12-31T00:52:23.141460 00:00 app[web.1]:
2021-12-31T00:52:23.141462 00:00 app[web.1]: Traceback (most recent call last):
2021-12-31T00:52:23.141473 00:00 app[web.1]: File "/app/.heroku/python/bin/gunicorn", line 8, in <module>
2021-12-31T00:52:23.141568 00:00 app[web.1]: sys.exit(run())
2021-12-31T00:52:23.141576 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/app/wsgiapp.py", line 67, in run
2021-12-31T00:52:23.141667 00:00 app[web.1]: WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
2021-12-31T00:52:23.141677 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/app/base.py", line 231, in run
2021-12-31T00:52:23.141813 00:00 app[web.1]: super().run()
2021-12-31T00:52:23.141822 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/app/base.py", line 72, in run
2021-12-31T00:52:23.141934 00:00 app[web.1]: Arbiter(self).run()
2021-12-31T00:52:23.141948 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 229, in run
2021-12-31T00:52:23.142086 00:00 app[web.1]: self.halt(reason=inst.reason, exit_status=inst.exit_status)
2021-12-31T00:52:23.142100 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 342, in halt
2021-12-31T00:52:23.142276 00:00 app[web.1]: self.stop()
2021-12-31T00:52:23.142289 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 393, in stop
2021-12-31T00:52:23.142457 00:00 app[web.1]: time.sleep(0.1)
2021-12-31T00:52:23.142469 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 242, in handle_chld
2021-12-31T00:52:23.142599 00:00 app[web.1]: self.reap_workers()
2021-12-31T00:52:23.142611 00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/gunicorn/arbiter.py", line 528, in reap_workers
2021-12-31T00:52:23.142796 00:00 app[web.1]: raise HaltServer(reason, self.APP_LOAD_ERROR)
2021-12-31T00:52:23.142864 00:00 app[web.1]: gunicorn.errors.HaltServer: <HaltServer 'App failed to load.' 4>
2021-12-31T00:52:23.352627 00:00 heroku[web.1]: Process exited with status 1
2021-12-31T00:52:23.407605 00:00 heroku[web.1]: State changed from up to crashed
2021-12-31T00:52:25.170212 00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=ree-simulation.herokuapp.com request_id=a9827ad9-c637-4599-9604-f821903cecb4
 fwd="92.192.243.87" dyno= connect= service= status=503 bytes= protocol=https
2021-12-31T00:52:47.080234 00:00 heroku[web.1]: State changed from crashed to starting
2021-12-31T00:52:55.147630 00:00 heroku[web.1]: Starting process with command `gunicorn dash_gui:app`
2021-12-31T00:52:56.454586 00:00 app[web.1]: [2021-12-31 00:52:56  0000] [4] [INFO] Starting gunicorn 20.1.0
2021-12-31T00:52:56.455065 00:00 app[web.1]: [2021-12-31 00:52:56  0000] [4] [INFO] Listening at: http://0.0.0.0:11062 (4)
2021-12-31T00:52:56.455111 00:00 app[web.1]: [2021-12-31 00:52:56  0000] [4] [INFO] Using worker: sync
2021-12-31T00:52:56.458059 00:00 app[web.1]: [2021-12-31 00:52:56  0000] [9] [INFO] Booting worker with pid: 9
2021-12-31T00:52:56.520129 00:00 app[web.1]: [2021-12-31 00:52:56  0000] [10] [INFO] Booting worker with pid: 10
2021-12-31T00:52:57.092025 00:00 heroku[web.1]: State changed from starting to up
2021-12-31T00:53:00.333410 00:00 app[api]: Starting process with command `rails console` by user [email protected]
2021-12-31T00:53:03.091954 00:00 app[web.1]: Application object must be callable.
2021-12-31T00:53:03.092120 00:00 app[web.1]: [2021-12-31 00:53:03  0000] [9] [INFO] Worker exiting (pid: 9)
2021-12-31T00:53:03.108096 00:00 app[web.1]: Application object must be callable.
2021-12-31T00:53:03.108339 00:00 app[web.1]: [2021-12-31 00:53:03  0000] [10] [INFO] Worker exiting (pid: 10)
2021-12-31T00:53:03.248123 00:00 app[web.1]: [2021-12-31 00:53:03  0000] [4] [WARNING] Worker with pid 10 was terminated due to signal 15
2021-12-31T00:53:03.343663 00:00 app[web.1]: [2021-12-31 00:53:03  0000] [4] [INFO] Shutting down: Master
2021-12-31T00:53:03.343825 00:00 app[web.1]: [2021-12-31 00:53:03  0000] [4] [INFO] Reason: App failed to load.
2021-12-31T00:53:03.477047 00:00 heroku[web.1]: Process exited with status 4
2021-12-31T00:53:03.578509 00:00 heroku[web.1]: State changed from up to crashed
2021-12-31T00:53:08.744551 00:00 heroku[run.8701]: Awaiting client
2021-12-31T00:53:08.760569 00:00 heroku[run.8701]: Starting process with command `rails console`
2021-12-31T00:53:08.785616 00:00 heroku[run.8701]: State changed from starting to up
2021-12-31T00:53:12.285027 00:00 heroku[run.8701]: Process exited with status 127
2021-12-31T00:53:12.355417 00:00 heroku[run.8701]: State changed from up to complete
2021-12-31T00:55:29.295119 00:00 app[api]: Starting process with command `rake db:migrate` by user [email protected]
2021-12-31T00:55:36.923269 00:00 heroku[run.3897]: Awaiting client
2021-12-31T00:55:36.946046 00:00 heroku[run.3897]: Starting process with command `rake db:migrate`
2021-12-31T00:55:37.023226 00:00 heroku[run.3897]: State changed from starting to up
2021-12-31T00:55:40.540428 00:00 heroku[run.3897]: Process exited with status 1
2021-12-31T00:55:40.637392 00:00 heroku[run.3897]: State changed from up to complete
2021-12-31T00:55:57.659124 00:00 app[api]: Starting process with command `rails console` by user [email protected]
2021-12-31T00:56:05.525586 00:00 heroku[run.4878]: Awaiting client
2021-12-31T00:56:05.549996 00:00 heroku[run.4878]: Starting process with command `rails console`
2021-12-31T00:56:05.550949 00:00 heroku[run.4878]: State changed from starting to up
2021-12-31T00:56:09.099181 00:00 heroku[run.4878]: Process exited with status 127
2021-12-31T00:56:09.387954 00:00 heroku[run.4878]: State changed from up to complete
2021-12-31T00:56:48.759854 00:00 app[api]: Starting process with command `/app/bin/rails console` by user [email protected]
2021-12-31T00:56:56.494013 00:00 heroku[run.1635]: Awaiting client
2021-12-31T00:56:56.509737 00:00 heroku[run.1635]: Starting process with command `/app/bin/rails console`
2021-12-31T00:56:56.622717 00:00 heroku[run.1635]: State changed from starting to up
2021-12-31T00:56:59.954161 00:00 heroku[run.1635]: Process exited with status 127
2021-12-31T00:57:00.000643 00:00 heroku[run.1635]: State changed from up to complete
2021-12-31T00:57:45.194060 00:00 app[api]: Starting process with command `console` by user [email protected]
2021-12-31T00:57:53.552210 00:00 heroku[run.3378]: Awaiting client
2021-12-31T00:57:53.568565 00:00 heroku[run.3378]: State changed from starting to up
2021-12-31T00:57:53.570695 00:00 heroku[run.3378]: Starting process with command `console`
2021-12-31T00:57:57.075242 00:00 heroku[run.3378]: Process exited with status 127
2021-12-31T00:57:57.126579 00:00 heroku[run.3378]: State changed from up to complete
2021-12-31T01:26:06.329546 00:00 heroku[web.1]: State changed from crashed to starting
2021-12-31T01:26:15.167901 00:00 heroku[web.1]: Starting process with command `gunicorn dash_gui:app`
2021-12-31T01:26:16.444945 00:00 app[web.1]: [2021-12-31 01:26:16  0000] [4] [INFO] Starting gunicorn 20.1.0
2021-12-31T01:26:16.445355 00:00 app[web.1]: [2021-12-31 01:26:16  0000] [4] [INFO] Listening at: http://0.0.0.0:29350 (4)
2021-12-31T01:26:16.445397 00:00 app[web.1]: [2021-12-31 01:26:16  0000] [4] [INFO] Using worker: sync
2021-12-31T01:26:16.448547 00:00 app[web.1]: [2021-12-31 01:26:16  0000] [9] [INFO] Booting worker with pid: 9
2021-12-31T01:26:16.497420 00:00 heroku[web.1]: State changed from starting to up
2021-12-31T01:26:16.499670 00:00 app[web.1]: [2021-12-31 01:26:16  0000] [10] [INFO] Booting worker with pid: 10
2021-12-31T01:26:22.475694 00:00 app[web.1]: Application object must be callable.
2021-12-31T01:26:22.475887 00:00 app[web.1]: [2021-12-31 01:26:22  0000] [9] [INFO] Worker exiting (pid: 9)
2021-12-31T01:26:22.478327 00:00 app[web.1]: Application object must be callable.
2021-12-31T01:26:22.478470 00:00 app[web.1]: [2021-12-31 01:26:22  0000] [10] [INFO] Worker exiting (pid: 10)
2021-12-31T01:26:23.125189 00:00 app[web.1]: [2021-12-31 01:26:23  0000] [4] [WARNING] Worker with pid 10 was terminated due to signal 15
2021-12-31T01:26:23.219621 00:00 app[web.1]: [2021-12-31 01:26:23  0000] [4] [INFO] Shutting down: Master
2021-12-31T01:26:23.219651 00:00 app[web.1]: [2021-12-31 01:26:23  0000] [4] [INFO] Reason: App failed to load.
2021-12-31T01:26:23.371891 00:00 heroku[web.1]: Process exited with status 4
2021-12-31T01:26:23.488200 00:00 heroku[web.1]: State changed from up to crashed
I tried heroku run rails console and heroku run rake db:migrate but it didn't find the 'rail' or 'rake' command. If you had the same issue or know what's wrong, please let me know...
CodePudding user response：
ok so i am dumb. my first procfile was good but then i made a new project since i had other problems earlier and recreated all the files. when i did that i accidentally had 'dash_gui:app' instead of 'dash_gui:server'....
love to see that i sat on that problem for like 4 hours because of this dumb mistake ._.