migrations doesn't migrate

[strelnikovdmitrij]

what does it exactly means and how to handle it?
all the time after adding new model this raise error
if not raising, (on very basic models add) and new model should be created - its actually don't create any

Django version 1.7b4
Python 2.7.6 (v2.7.6:3a1db0d2747e, Nov 10 2013, 00:42:54)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin

Migrations for 'account':

0004_auto_20140527_1518.py:

• Create model LoginFailed
• Alter field ip on loginactivity

dmitrij$ python manage.py migrate
Operations to perform:

Synchronize unmigrated apps: *
Apply all migrations: account, *

Synchronizing apps without migrations:

Creating tables...
Installing custom SQL...
Installing indexes...

Running migrations:

Applying account.0004_auto_20140527_1518...Traceback (most recent call last):
File "manage.py", line 10, in <module>

execute_from_command_line(sys.argv)

File "/Users/dmitrij/dev/django/django/core/management/init.py", line 427, in execute_from_command_line

utility.execute()

File "/Users/dmitrij/dev/django/django/core/management/init.py", line 419, in execute

self.fetch_command(subcommand).run_from_argv(self.argv)

File "/Users/dmitrij/dev/django/django/core/management/base.py", line 288, in run_from_argv

self.execute(*args, options.dict)

File "/Users/dmitrij/dev/django/django/core/management/base.py", line 337, in execute

output = self.handle(*args, options)

File "/Users/dmitrij/dev/django/django/core/management/commands/migrate.py", line 146, in handle

executor.migrate(targets, plan, fake=options.get("fake", False))

File "/Users/dmitrij/dev/django/django/db/migrations/executor.py", line 62, in migrate

self.apply_migration(migration, fake=fake)

File "/Users/dmitrij/dev/django/django/db/migrations/executor.py", line 90, in apply_migration

if self.detect_soft_applied(migration):

File "/Users/dmitrij/dev/django/django/db/migrations/executor.py", line 134, in detect_soft_applied

apps = project_state.render()

File "/Users/dmitrij/dev/django/django/db/migrations/state.py", line 68, in render

raise InvalidBasesError("Cannot resolve bases for %r" % new_unrendered_models)

django.db.migrations.state.InvalidBasesError: Cannot resolve bases for [<django.db.migrations.state.ModelState object at 0x102f19ad0>, <django.db.migrations.state.ModelState object at 0x102f19b90>, <django.db.migrations.state.ModelState object at 0x102f19c50>]

---0004_auto_20140527_1518.py---

# -*- coding: utf-8 -*-
from future import unicode_literals

from django.db import models, migrations
import django.utils.timezone
from django.conf import settings

class Migration(migrations.Migration):

dependencies = [

migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('account', '0003_loginactivity'),

]

operations = [

migrations.CreateModel(

name='LoginFailed',
fields=[

('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
('user', models.ForeignKey(to_field='id', blank=True, to=settings.AUTH_USER_MODEL, null=True)),
('username', models.CharField(max_length=120)),
('password', models.CharField(max_length=120, null=True, blank=True)),
('created', models.DateField(default=django.utils.timezone.now)),
('ip', models.GenericIPAddressField(null=True, blank=True)),

],
options={
},
bases=(models.Model,),

),
migrations.AlterField(

model_name='loginactivity',
name='ip',
field=models.GenericIPAddressField(),

),

]