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Troubleshooting
===============
ImproperlyConfigured exception
------------------------------
.. code-block:: text
django.core.exceptions.ImproperlyConfigured: Requested setting INSTALLED_APPS, but settings are not configured.
You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
This exception occurs when your application tries to import any models before Django finishes
`its initialization process <https://docs.djangoproject.com/en/3.2/ref/applications/#initialization-process>`_ aka ``django.setup()``.
``django.setup()`` `should be called only once <https://docs.djangoproject.com/en/3.2/topics/settings/#calling-django-setup-is-required-for-standalone-django-usage>`_,
and should be called manually only in case of standalone apps.
In context of Channels usage, ``django.setup()`` is called automatically in ``get_asgi_application()``,
which means it needs to be called before any ORM models are imported.
The working code order would look like this:
.. include:: ../includes/asgi_example.rst
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