InvalidBasesError: Cannot resolve bases for []

Question

When I run tests I get this error during database initialization:

django.db.migrations.state.InvalidBasesError: Cannot resolve bases for [

        

Answer 1

happened to me with no other app - just because I renamed a model which was a base for other models (and maybe created that sub-models within the same migration) renaming the super-model to it's original name solved it for me