Django 2系で発生。 raise ImproperlyConfigured(msg.format(name=self.urlconf_name)) django.core.exceptions.ImproperlyConfigured: The included URLconf '<module 'apps.aaaa.urls' from '/Users/aa/PycharmProjects/project1/apps/aaaa/urls.py'>' does not appear to have any patterns in it. If you see valid patterns…</module>