id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc
296,ValueError When Using django-extensions TimeStampedModel,mutaz@…,andrew,"My model is extending TimeStampedModel class of django-extensions. However, I get the following error when I do ""./manage.py migrate  blog""





Traceback (most recent call last):
  File ""./manage.py"", line 24, in <module>
    execute_from_command_line()
  File ""/Users/mutaz/django_projects/MMM/lib/python2.5/site-packages/Django-1.0.2_final-py2.5.egg/django/core/management/__init__.py"", line 353, in execute_from_command_line
    utility.execute()
  File ""/Users/mutaz/django_projects/MMM/lib/python2.5/site-packages/Django-1.0.2_final-py2.5.egg/django/core/management/__init__.py"", line 303, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File ""/Users/mutaz/django_projects/MMM/lib/python2.5/site-packages/Django-1.0.2_final-py2.5.egg/django/core/management/base.py"", line 195, in run_from_argv
    self.execute(*args, **options.__dict__)
  File ""/Users/mutaz/django_projects/MMM/lib/python2.5/site-packages/Django-1.0.2_final-py2.5.egg/django/core/management/base.py"", line 222, in execute
    output = self.handle(*args, **options)
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/management/commands/migrate.py"", line 91, in handle
    skip = skip,
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/migration.py"", line 591, in migrate_app
    result = run_forwards(mapp, [mname], fake=fake, db_dry_run=db_dry_run, verbosity=verbosity)
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/migration.py"", line 398, in run_forwards
    verbosity = verbosity,
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/migration.py"", line 297, in run_migrations
    orm = klass.orm
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/orm.py"", line 62, in __get__
    self.orm = FakeORM(*self._args)
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/orm.py"", line 45, in FakeORM
    _orm_cache[args] = _FakeORM(*args)  
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/orm.py"", line 106, in __init__
    self.models[name] = self.make_model(app_name, model_name, data)
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/orm.py"", line 282, in make_model
    field = self.eval_in_context(code, app, extra_imports)
  File ""/Users/mutaz/django_projects/default_project/projectslibs/south/orm.py"", line 206, in eval_in_context
    raise ValueError(""Cannot import the required field '%s'"" % value)
ValueError: Cannot import the required field 'CreationDateTimeField'",defect,closed,major,,migrations,0.6.2,invalid,,