Just created a User model in my models.py to save the users in the database. The model looks like this:
class User(AbstractBaseUser, PermissionsMixin): username = models.CharField(_('username'), max_length=30, unique=True, validators=[ validators.RegexValidator(re.compile('^[\w.@+-]+$'), _('Enter a valid username.'), _('invalid')) ]) first_name = models.CharField(_('first name'), max_length=30, blank=True, null=True) last_name = models.CharField(_('last name'), max_length=30, blank=True, null=True) email = models.EmailField(_('email address'), max_length=255) is_staff = models.BooleanField(_('staff status'), default=False,) is_active = models.BooleanField(_('active'), default=False,) date_joined = models.DateTimeField(_('date joined'), default=timezone.now) USERNAME_FIELD = 'username' REQUIRED_FIELDS = ['email',] class Meta: verbose_name = _('user') verbose_name_plural = _('users') def get_full_name(self): full_name = '%s %s' % (self.first_name, self.last_name) return full_name.strip() def get_short_name(self): return self.first_name def email_user(self, subject, message, from_email=None): send_mail(subject, message, from_email, [self.email]) I've also added in settings.py this piece of code:
AUTH_USER_MODEL = "myapp.User" However, when I try to makemigrations for applying the changes, it appears this error:
Traceback (most recent call last): File "manage.py", line 10, in <module> execute_from_command_line(sys.argv) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\core\management\__init__.py", line 353, in execute_from_command_line utility.execute() File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\core\management\__init__.py", line 345, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\core\management\base.py", line 348, in run_from_argv self.execute(*args, **cmd_options) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\core\management\base.py", line 399, in execute output = self.handle(*args, **options) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\core\management\commands\makemigrations.py", line 105, in handle loader.project_state(), File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\loader.py", line 338, in project_state return self.graph.make_state(nodes=nodes, at_end=at_end, real_apps=list(self.unmigrated_apps)) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\graph.py", line 280, in make_state project_state = self.nodes[node].mutate_state(project_state, preserve=False) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\migration.py", line 88, in mutate_state operation.state_forwards(self.app_label, new_state) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\operations\models.py", line 158, in state_forwards apps = state.apps File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\utils\functional.py", line 33, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\state.py", line 162, in apps return StateApps(self.real_apps, self.models) File "C:\Python\lib\site-packages\django-1.9.1-py3.5.egg\django\db\migrations\state.py", line 235, in __init__ raise ValueError(self._pending_models_error(pending_models)) ValueError: Unhandled pending operations for models: myapp.user (referred to by fields: admin.LogEntry.user) So I'm looking for info for possible solutions or causes for this error but can't figure out why it happens. May it have to be a problem with some previous migration? (if so, I have no clue of which nor why). I'd add more information if needed, but I'd really appreciate any clue of the cause of this error.