id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
25043	Contenttype migration issue with django 1.8 (postgres)	Sachin philip Mathew	nobody	"contenttypes migration error while migrating from existing database (which was from django1.4.10), issue can be resolved if we downgrade to 1.7 and migrate

{{{
Synchronizing apps without migrations:
  Creating tables...
  Running deferred SQL...
  Installing custom SQL...
Running migrations:
  Rendering model states... DONE
  Applying asset.0003_subcostcenterw... OK
Traceback (most recent call last):
  File ""./manage.py"", line 10, in <module>
    execute_from_command_line(sys.argv)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/__init__.py"", line 338, in execute_from_command_line
    utility.execute()
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/__init__.py"", line 330, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/base.py"", line 390, in run_from_argv
    self.execute(*args, **cmd_options)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/base.py"", line 441, in execute
    output = self.handle(*args, **options)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/commands/migrate.py"", line 225, in handle
    emit_post_migrate_signal(created_models, self.verbosity, self.interactive, connection.alias)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/core/management/sql.py"", line 280, in emit_post_migrate_signal
    using=db)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/dispatch/dispatcher.py"", line 201, in send
    response = receiver(signal=self, sender=sender, **named)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/contrib/auth/management/__init__.py"", line 82, in create_permissions
    ctype = ContentType.objects.db_manager(using).get_for_model(klass)
  File ""/Users/sachinvettithanam/env/marlabs-onconsole/lib/python2.7/site-packages/django/contrib/contenttypes/models.py"", line 78, in get_for_model
    ""Error creating new content types. Please make sure contenttypes ""

RuntimeError: Error creating new content types. Please make sure contenttypes is migrated before trying to migrate apps individually.
}}}"	Cleanup/optimization	closed	contrib.contenttypes	1.8	Normal	invalid	contenttype		Unreviewed	0	0	0	0	0	0