InvalidBasesError when running migrate in Django -


i'm trying discover django-cms.

i've made fresh project (following these steps). when django migrate, following issue:

>>>python manage.py migrate operations perform:   synchronize unmigrated apps: treebeard, menus, sekizai, cms, djangocms_admin_style   apply migrations: sessions, reversion, auth, admin, contenttypes, sites, djangocms_picture synchronizing apps without migrations:   creating tables...   installing custom sql...   installing indexes... running migrations:   applying djangocms_picture.0001_initial...traceback (most recent call last):   file "manage.py", line 10, in <module>     execute_from_command_line(sys.argv)   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/core/management/__init__.py", line 385, in execute_from_command_line     utility.execute()   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/core/management/__init__.py", line 377, in execute     self.fetch_command(subcommand).run_from_argv(self.argv)   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/core/management/base.py", line 288, in run_from_argv     self.execute(*args, **options.__dict__)   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/core/management/base.py", line 338, in execute     output = self.handle(*args, **options)   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/core/management/commands/migrate.py", line 161, in handle     executor.migrate(targets, plan, fake=options.get("fake", false))   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/db/migrations/executor.py", line 68, in migrate     self.apply_migration(migration, fake=fake)   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/db/migrations/executor.py", line 96, in apply_migration     if self.detect_soft_applied(migration):   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/db/migrations/executor.py", line 140, in detect_soft_applied     apps = project_state.render()   file "/home/vmonteco/.envs/django-cms/lib/python3.4/site-packages/django/db/migrations/state.py", line 75, in render     "for more" % new_unrendered_models django.db.migrations.state.invalidbaseserror: cannot resolve bases [<modelstate: 'cms.pageuser'>, <modelstate: 'cms.pageusergroup'>] can happen if inheriting models app migrations (e.g. contrib.auth)  in app no migrations; see https://docs.djangoproject.com/en/1.7/topics/migrations/#dependencies more

here installed_apps :

installed_apps = (     'django.contrib.contenttypes',     'django.contrib.sessions',     'django.contrib.messages',     'django.contrib.staticfiles',     'django.contrib.auth',     'django.contrib.sites',     'djangocms_admin_style', # admin skin. must before 'django.contrib.admin'                                  'django.contrib.admin',     'cms', # django cms                                                                                            'treebeard', # utilities implementing tree (replaces mptt)                                                      'menus', # helper model independent herarchical website navigation                                                'sekizai', # js , css management.                                                                               'reversion', # versionize content                                                                                  #'djangocms_file',                                                                                                    #'djangocms_picture',     #'djangocms_video',                                                                                                   #'djangocms_link',                                                                                                    #'djangocms_text_ckeditor', # django text plugin                                                                  )

this error occurs when uncomment 1 of last lines. why? how fix this?

i found solution here.

you have change migration_modules in project settings, removing _django of values. linked page mentions cms , menus, had remove djangocms_link , djangocms_text_ckeditor too.


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