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
22243	migrate raises IndexError when getting parent from self.graph	mszamot@…	nobody	"After deleting south migrations (I move from Django 1.6) and using ./manage.py makemigrations the ./manage.py migrate raises an error.  Here is the full traceback:

{{{
Traceback (most recent call last):
  File ""./manage.py"", line 7, in <module>
    execute_from_command_line(sys.argv)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/core/management/__init__.py"", line 427, in execute_from_command_line
    utility.execute()
  File ""/home/coot/webapps/social_feel/venv/src/django/django/core/management/__init__.py"", line 419, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/core/management/base.py"", line 288, in run_from_argv
    self.execute(*args, **options.__dict__)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/core/management/base.py"", line 337, in execute
    output = self.handle(*args, **options)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/core/management/commands/migrate.py"", line 62, in handle
    executor = MigrationExecutor(connection, self.migration_progress_callback)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/db/migrations/executor.py"", line 14, in __init__
    self.loader = MigrationLoader(self.connection)
  File ""/home/coot/webapps/social_feel/venv/src/django/django/db/migrations/loader.py"", line 48, in __init__
    self.build_graph()
  File ""/home/coot/webapps/social_feel/venv/src/django/django/db/migrations/loader.py"", line 229, in build_graph
    parent = list(self.graph.root_nodes(parent[0]))[0]
IndexError: list index out of range
}}}"	Uncategorized	closed	Migrations	dev	Normal	invalid		mszamot@…	Unreviewed	0	0	0	0	0	0