#25477: Modelbase.__new__ causes `AppRegistryNotReady`
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Reporter: cdestigter | Owner: nobody
Type: Bug | Status: new
Component: Core (Other) | Version: 1.9
Severity: Normal | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by edmorley):
This caused confusion for me too - particularly since googling the
exception (but not specifically django 1.9) brings up a number of
misleading fixes for older problems.
It would be great if:
* The deprecation warning could be fixed in Django 1.8, particularly since
it's an LTS release.
* The Django 1.9 release notes could emphasise this breakage a bit more
than they do currently, perhaps by changing this paragraph:
> All models need to be defined inside an installed application or declare
an explicit app_label. Furthermore, it isn’t possible to import them
before their application is loaded. In particular, it isn’t possible to
import models inside the root package of an application.
(https://docs.djangoproject.com/en/1.9/releases/1.9/#features-removed-
in-1-9)
...to mention the `AppRegistryNotReady: Apps aren't loaded yet.` exception
explicitly.
* The `AppRegistryNotReady` exception could state what app was being
loaded, since it's not always clear from the traceback. (And in my case it
was one of my third party packages that was causing the problem.)
Many thanks :-)
--
Ticket URL: <https://code.djangoproject.com/ticket/25477#comment:8>
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