Saleor: json serialization error with google analytics enabled

[hamma2]

What I'm trying to achieve

I want to enable google analytics of a docker image I build using the current docker files from the master repo. I am starting it in beanstalk and then the error occurs:
```

/var/log/eb-docker/containers/eb-current-app/eb-d5c249ad18da-stdouterr.log

raise TypeError(f'Object of type {o.__class__.__name__} '

TypeError: Object of type generator is not JSON serializable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "./saleor/core/middleware.py", line 27, in middleware
client_id, path=path, language=language, headers=headers)
File "./saleor/core/analytics.py", line 68, in report_view
_report(client_id, payloads, extra_headers=extra_headers)
File "./saleor/core/analytics.py", line 36, in _report
*extra_data)
File "/usr/local/lib/python3.7/site-packages/celery/app/task.py", line 427, in delay
return self.apply_async(args, kwargs)
File "/usr/local/lib/python3.7/site-packages/celery/app/task.py", line 544, in apply_async
body, serializer,
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 221, in dumps
payload = encoder(data)
File "/usr/local/lib/python3.7/contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 54, in _reraise_errors
reraise(wrapper, wrapper(exc), sys.exc_info()[2])
File "/usr/local/lib/python3.7/site-packages/vine/five.py", line 194, in reraise
raise value.with_traceback(tb)
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 50, in _reraise_errors
yield
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 221, in dumps
payload = encoder(data)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 69, in dumps
*dict(default_kwargs, *kwargs))
File "/usr/local/lib/python3.7/json/__init__.py", line 238, in dumps
*kw).encode(obj)
File "/usr/local/lib/python3.7/json/encoder.py", line 199, in encode
chunks = self.iterencode(o, _one_shot=True)
File "/usr/local/lib/python3.7/json/encoder.py", line 257, in iterencode
return _iterencode(o, 0)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 59, in default
return super(JSONEncoder, self).default(o)
File "/usr/local/lib/python3.7/json/encoder.py", line 179, in default
raise TypeError(f'Object of type {o.__class__.__name__} '
kombu.exceptions.EncodeError: Object of type generator is not JSON serializable
ERROR saleor.core.middleware Unable to update analytics [PID:17:uWSGIWorker2Core0]
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 50, in _reraise_errors
yield
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 221, in dumps
payload = encoder(data)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 69, in dumps
*dict(default_kwargs, *kwargs))
File "/usr/local/lib/python3.7/json/__init__.py", line 238, in dumps
**kw).encode(obj)
File "/usr/local/lib/python3.7/json/encoder.py", line 199, in encode
chunks = self.iterencode(o, _one_shot=True)
File "/usr/local/lib/python3.7/json/encoder.py", line 257, in iterencode
return _iterencode(o, 0)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 59, in default
return super(JSONEncoder, self).default(o)
File "/usr/local/lib/python3.7/json/encoder.py", line 179, in default
raise TypeError(f'Object of type {o.__class__.__name__} '
TypeError: Object of type generator is not JSON serializable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "./saleor/core/middleware.py", line 27, in middleware
client_id, path=path, language=language, headers=headers)
File "./saleor/core/analytics.py", line 68, in report_view
_report(client_id, payloads, extra_headers=extra_headers)
File "./saleor/core/analytics.py", line 36, in _report
*extra_data)
File "/usr/local/lib/python3.7/site-packages/celery/app/task.py", line 427, in delay
return self.apply_async(args, kwargs)
File "/usr/local/lib/python3.7/site-packages/celery/app/task.py", line 544, in apply_async
body, serializer,
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 221, in dumps
payload = encoder(data)
File "/usr/local/lib/python3.7/contextlib.py", line 130, in __exit__
self.gen.throw(type, value, traceback)
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 54, in _reraise_errors
reraise(wrapper, wrapper(exc), sys.exc_info()[2])
File "/usr/local/lib/python3.7/site-packages/vine/five.py", line 194, in reraise
raise value.with_traceback(tb)
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 50, in _reraise_errors
yield
File "/usr/local/lib/python3.7/site-packages/kombu/serialization.py", line 221, in dumps
payload = encoder(data)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 69, in dumps
*dict(default_kwargs, *kwargs))
File "/usr/local/lib/python3.7/json/__init__.py", line 238, in dumps
*kw).encode(obj)
File "/usr/local/lib/python3.7/json/encoder.py", line 199, in encode
chunks = self.iterencode(o, _one_shot=True)
File "/usr/local/lib/python3.7/json/encoder.py", line 257, in iterencode
return _iterencode(o, 0)
File "/usr/local/lib/python3.7/site-packages/kombu/utils/json.py", line 59, in default
return super(JSONEncoder, self).default(o)
File "/usr/local/lib/python3.7/json/encoder.py", line 179, in default
raise TypeError(f'Object of type {o.__class__.__name__} '
kombu.exceptions.EncodeError: Object of type generator is not JSON serializable
UWSGI uwsgi "GET /de/cart/summary/ HTTP/1.1" 200 785 29ms [PID:17:Worker-2] [RSS:162MB]```

Steps to reproduce the problem

1. Build the docker image
2. Try to start it in beanstalk with the minimal needed env variables set and google analytics id set too
3. Look into the logs and find the error in question

What I expected to happen

Beanstalk starts the dockerimage with the needed minimal env variables and google analytics enabled.

There is a merge request related to this #3615

[jtomaszon]

This commit: https://github.com/mirumee/saleor/pull/3615/files fixed this issue

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[maarcingebala]

I think none of us was able to reproduce this issue, but is seems some people are still getting it. Maybe we should revert this change linked above if it doesn't break anything else now.

[shaileshkumarcs]

This commit: https://github.com/mirumee/saleor/pull/3615/files fixed this issue

I resolved the issue using this.