Django: dependencies reference nonexistent parent node

Solution - 1

Remove pyc files from your migrations folder.

Solution - 2

Need to remove that reference from testBolt.0001_initial by editing migration file.

Solution - 3

Remove the new changes from the models and run python manage.py migrate --fake
Now again modify your models with new changes
Run python manage.py makemigrations
And then again run python manage.py migrate

I had the same problem. In my case, because I played with migrations manually, I forgot to create __init__.py inside of migrations folder.

In my case, I had the .py extension in the dependency module name, like this:

dependencies = [
    ('dashboard', '0003_auto_20181024_0603.py'),
    ('auth', '__latest__'),
    ('contenttypes', '__latest__'),
]

I removed the .py, changing it to this

    ('dashboard', '0003_auto_20181024_0603')

and that fixed it.

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