#22204: migrations yield CircularDependencyError for simple model
---------------------------------+------------------------
Reporter: gabejackson | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: master
Severity: Release blocker | Keywords: migrations
Triage Stage: Unreviewed | Has patch: 0
Easy pickings: 0 | UI/UX: 0
---------------------------------+------------------------
Here is a simple test project to reproduce the
django.db.migrations.graph.CircularDependencyError error:
[https://github.com/gabejackson/django-migration-testproject/]
Steps to reproduce:
{{{
cd simple_circular_dependency
# Cleanup (note this stuff isn't in the repo)
rm -rf */migrations/*.pyc
rm -rf */migrations/00*
rm db.sqlite3
# Migrations
./manage.py makemigrations
}}}
Yields:
{{{
Migrations for 'a':
0001_initial.py:
- Create model Contact
- Create model Person
- Create model Address
- Create model ShopUserAddress
- Create model ShopUserContact
- Create model ShopUserPerson
Migrations for 'b':
0001_initial.py:
- Create model DeliveryCountry
- Create model Package
}}}
now run:
{{{
./manage.py migrate --list
}}}
yields:
{{{
django.db.migrations.graph.CircularDependencyError: [('a',
'0001_initial'), ('b', '0001_initial'), ('a', '0001_initial')]
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/22204>
Django <https://code.djangoproject.com/>
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