好的：我正在尝试使用./manage.py makemigrations命令，但得到两个错误之一。
如果我没有注释掉第三行，我收到的错误是没有定义SECRET_KEY。 django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.
但是，如果我发表评论，我会收到错误django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet。
据我所知，我相信MIDDLEWARE_CLASSES可能存在重复，但我找不到它（之前的帖子提到过它）。所以，现在我陷入了这个循环。我省略了什么，还是我复制了什么？ （该应用程序用于uni项目，它被称为“chitchatapp”）。 亲切的问候
import os import posixpath #from django.core.wsgi import get_wsgi_application os.environ['DJANGO_SETTINGS_MODULE'] = 'chitchatapp.settings' application = "chitchatapp.wsgi.application" SECRET_KEY = "pi=!j5^gdg-w3*sm=#yi)3!#5$j*d$zof=5bj-e7rv$$0p#86t" PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir)) PACKAGE_ROOT = os.path.abspath(os.path.dirname(__file__)) BASE_DIR = PACKAGE_ROOT DEBUG = True DATABASES = { "default": { "ENGINE": "django.db.backends.sqlite3", "NAME": "dev.db", } } ALLOWED_HOSTS = [] TIME_ZONE = "UTC" LANGUAGE_CODE = "en-us" SITE_ID = int(os.environ.get("SITE_ID", 1)) ######################################################################################### USE_I18N = True USE_L10N = True USE_TZ = True ######################################################################################### MEDIA_ROOT = os.path.join(PACKAGE_ROOT, "site_media", "media") MEDIA_URL = "/site_media/media/" ######################################################################################### STATIC_ROOT = os.path.join(PACKAGE_ROOT, "site_media", "static") STATIC_URL = "/site_media/static/" STATICFILES_DIRS = [ os.path.join(PROJECT_ROOT, "static", "dist"), ] STATICFILES_FINDERS = [ "django.contrib.staticfiles.finders.FileSystemFinder", "django.contrib.staticfiles.finders.AppDirectoriesFinder", "staticfiles.finders.LegacyAppDirectoriesFinder", "compressor.finders.CompressorFinder", ] ######################################################################################### SECRET_KEY = "pi=!j5^gdg-w3*sm=#yi)3!#5$j*d$zof=5bj-e7rv$$0p#86t" ######################################################################################### TEMPLATES = [ { "BACKEND": "django.template.backends.django.DjangoTemplates", "DIRS": [ os.path.join(PACKAGE_ROOT, "templates"), ], "APP_DIRS": True, "OPTIONS": { "debug": DEBUG, "context_processors": [ "django.contrib.auth.context_processors.auth", "django.core.context_processors.debug", "django.core.context_processors.i18n", "django.core.context_processors.media", "django.core.context_processors.static", "django.core.context_processors.tz", "django.core.context_processors.request", "django.contrib.messages.context_processors.messages", "account.context_processors.account", "pinax_theme_bootstrap.context_processors.theme", ], }, }, ] TEMPLATE_LOADERS = [ "django.template.loaders.filesystem.Loader", "django.template.loaders.app_directories.Loader", ] TEMPLATE_CONTEXT_PROCESSORS = [ "django.contrib.auth.context_processors.auth", "django.core.context_processors.debug", "django.core.context_processors.i18n", "django.core.context_processors.media", "django.core.context_processors.request", "django.contrib.messages.context_processors.messages", "staticfiles.context_processors.static", "pinax.core.context_processors.pinax_settings", "pinax.apps.account.context_processors.account", "notification.context_processors.notification", "announcements.context_processors.site_wide_announcements", ] ######################################################################################### MIDDLEWARE_CLASSES = [ "django.contrib.sessions.middleware.SessionMiddleware", "django.middleware.common.CommonMiddleware", "django.middleware.csrf.CsrfViewMiddleware", "django.contrib.auth.middleware.AuthenticationMiddleware", "django.contrib.auth.middleware.SessionAuthenticationMiddleware", "django.contrib.messages.middleware.MessageMiddleware", "django.middleware.clickjacking.XFrameOptionsMiddleware", #Postman Demo, "django_openid.consumer.SessionConsumer", "pinax.apps.account.middleware.LocaleMiddleware", "pagination.middleware.PaginationMiddleware", "pinax.middleware.security.HideSensistiveFieldsMiddleware", "debug_toolbar.middleware.DebugToolbarMiddleware", ] ######################################################################################### ROOT_URLCONF = "chitchatapp.urls" # Python dotted path to the WSGI application used by Django's runserver. WSGI_APPLICATION = "chitchatapp.wsgi.application" INSTALLED_APPS = [ 'django_admin_bootstrapped', "django.contrib.admin", "django.contrib.auth", "django.contrib.contenttypes", "django.contrib.messages", "django.contrib.sessions", "django.contrib.sites", #"django.contrib.staticfiles", "django.contrib.humanize", "pinax.templatetags", # theme "bootstrapform", "pinax_theme_bootstrap", # external "notification", # must be first "django.contrib.staticfiles", "compressor", "debug_toolbar", "mailer", "django_openid", "timezones", "emailconfirmation", "announcements", "pagination", "idios", "metron", # Pinax "pinax.apps.account", "pinax.apps.signup_codes", # project # "about", "profiles", 'postman', "chitchatapp", ] ######################################################################################### LOGGING = { "version": 1, "disable_existing_loggers": False, "filters": { "require_debug_false": { "()": "django.utils.log.RequireDebugFalse" } }, "handlers": { "mail_admins": { "level": "ERROR", "filters": ["require_debug_false"], "class": "django.utils.log.AdminEmailHandler" } }, "loggers": { "django.request": { "handlers": ["mail_admins"], "level": "ERROR", "propagate": True, }, } } ######################################################################################### FIXTURE_DIRS = [ os.path.join(PROJECT_ROOT, "fixtures"), ] MESSAGE_STORAGE = "django.contrib.messages.storage.session.SessionStorage" EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend" ACCOUNT_OPEN_SIGNUP = True ACCOUNT_EMAIL_UNIQUE = True ACCOUNT_EMAIL_CONFIRMATION_REQUIRED = False ACCOUNT_LOGIN_REDIRECT_URL = "home" ACCOUNT_LOGOUT_REDIRECT_URL = "home" ACCOUNT_EMAIL_CONFIRMATION_EXPIRE_DAYS = 2 ACCOUNT_USE_AUTH_AUTHENTICATE = True AUTHENTICATION_BACKENDS = [ "account.auth_backends.UsernameAuthenticationBackend", ]