NodeNotFoundError when migrate but can't find the corresponding migration

Question

I am getting this error on migrate. django.db.migrations.exceptions.NodeNotFoundError: Migration basket.0002_auto_20140827_1705 dependencies reference nonexistent parent node (u'partner', u'0001_initial')

I have two subapps - one myoscar, the other mysub. In mysub folder, my migration folder doesn't even have a basket.0002_auto_20140827_1705.

In myoscar folder, there isn't a migration folder. What would cause this error? I tried creating a basket folder under oscar to see if there is migration folder popping up, nothing.

[update]

INSTALLED_APP = [...]
+get_core_apps(['myoscar.partner' ]) 
#also tried adding 'myoscar.basket', also tried rearranging the order

also tried forking the basket, found basket.0002_auto_20140827_1705, commented out (u'partner', u'0001_initial') to see what happens. Same error.

[edit] myapp is really myoscar. made corrections above

path

App
|--app
|----__init.py__
|----settings.py
|----urls.py
|--myoscar
|----basket  #just forked this
|-------migrations #has 0002_auto_20140827_1705, removed error line. Shows same error. 
|----dashboard
|----partner
|----myoscar
|----templates
|--mysub
|----migrations
|----static
|----templates

Answer 1

我被迫删除所有 pycache 和迁移文件夹。这是一个hack，我不确定这是解决此问题的正确方法。但这有效。 删除这些文件夹后，请显式迁移每个应用程序的makemigrations。