#23599: Default application used in startapp has an empty migration package
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Reporter: yakky | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: 1.7
Severity: Normal | Resolution:
Keywords: migrations, | Triage Stage:
dependencies, template | Unreviewed
application | Needs documentation: 0
Has patch: 0 | Patch needs improvement: 0
Needs tests: 0 | UI/UX: 0
Easy pickings: 0 |
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Comment (by collinanderson):
The `migrations` folder tells django's new `./manage.py makemigrations` to
create an initial migration for that app. Otherwise `makemigrations` will
assume it's an old, unmigrated app and ignore it. Once we require
migrations for all apps, we could delay creating that folder until
`makemigrations` is run the first time.
Looking at the ticket on django-cms, this looks like the actual problem to
me:
> When I do `./manage.py makemigrations accounts` I get the following
error (this is on an new, empty database, no other migrations have been
applied yet.):
> `django.db.migrations.state.InvalidBasesError: Cannot resolve bases for
[<ModelState: 'cms.PageUser'>]`
> If I temporarily comment out the cms apps from `INSTALLED_SETTINGS`, I
can create the initial migration, then uncomment the cms apps and run the
full `./manage.py migrate` without any problems.
--
Ticket URL: <https://code.djangoproject.com/ticket/23599#comment:4>
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