djangoチュートリアルに従って、プロジェクトを作成し、チュートリアルで述べたようにmanage.py runserverを実行し、「RuntimeError:最大再帰深度をcmpで超えました」というエラーが発生しました。
これを修正する方法はありますか?
私はこれをエラーとして受け取りました:
モデルの検証... >によって開始されたスレッドの未処理の例外 トレースバック(最後の最後の呼び出し): ファイル"/Library/Python/2.7/site-packages/django/core/management/commands/runserver.py"、行92、inner_run self.validate(display_num_errors = True) ファイル"/Library/Python/2.7/site-packages/django/core/management/base.py"、行280、validate num_errors = get_validation_errors(s、app) get_validation_errorsのファイル"/Library/Python/2.7/site-packages/django/core/management/validation.py"、35行目 get_app_errors()。items()の(app_name、error)の場合: get_app_errorsのファイル"/Library/Python/2.7/site-packages/django/db/models/loading.py"、行166 self._populate() _populateのファイル"/Library/Python/2.7/site-packages/django/db/models/loading.py"、72行目 self.load_app(app_name、True) ファイル"/Library/Python/2.7/site-packages/django/db/models/loading.py"、96行目、load_app models = import_module('。models'、app_name) import_moduleのファイル"/Library/Python/2.7/site-packages/django/utils/importlib.py"、35行目 __import __(name) ファイル"/Library/Python/2.7/site-packages/django/contrib/auth/models.py"、行370、 クラスAbstractUser(AbstractBaseUser、PermissionsMixin): ファイル"/Library/Python/2.7/site-packages/django/db/models/base.py"、213行目、__ new__ new_class.add_to_class(field.name、copy.deepcopy(field)) add_to_classのファイル"/Library/Python/2.7/site-packages/django/db/models/base.py"、行265 value.contribute_to_class(cls、name) ファイル"/Library/Python/2.7/site-packages/django/db/models/fields/__init__.py"、257行目、contribute_to_class cls._meta.add_field(self) ファイル"/Library/Python/2.7/site-packages/django/db/models/options.py"、179行目、add_field self.local_fields.insert(bisect(self.local_fields、field)、field) ファイル"/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/functools.py"、56行目 '__lt__':[('__ gt__'、lambda self、other:other '__lt__':[('__ gt__'、lambda self、other:other '__lt__':[('__ gt__'、lambda self、other:other '__lt__':[('__ gt__'、lambda self、other:other........................。 RuntimeError:最大再帰深度をcmpで超えました
Settings.py
DEBUG = True
TEMPLATE_DEBUG = DEBUG
ADMINS = (
# ('Your Name', 'your_email@example.com'),
)
MANAGERS = ADMINS
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.', # Add 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
'NAME': '', # Or path to database file if using sqlite3.
# The following settings are not used with sqlite3:
'USER': '',
'PASSWORD': '',
'HOST': '', # Empty for localhost through domain sockets or '127.0.0.1' for localhost through TCP.
'PORT': '', # Set to empty string for default.
}
}
ALLOWED_HOSTS = []
TIME_ZONE = 'America/Chicago'
LANGUAGE_CODE = 'en-us'
SITE_ID = 1
USE_I18N = True
USE_L10N = True
USE_TZ = True
MEDIA_ROOT = ''
MEDIA_URL = ''
STATIC_ROOT = ''
STATIC_URL = '/static/'
STATICFILES_DIRS = (
# Put strings here, like "/home/html/static" or "C:/www/django/static".
# Always use forward slashes, even on Windows.
# Don't forget to use absolute paths, not relative paths.
)
STATICFILES_FINDERS = (
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
# 'django.contrib.staticfiles.finders.DefaultStorageFinder',
)
SECRET_KEY = '+8nn@%#%d8r4##x*t==ja=kbm(514bng1m47yesv1wlsu#%)h4'
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
# 'django.template.loaders.eggs.Loader',
)
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
# Uncomment the next line for simple clickjacking protection:
# 'django.middleware.clickjacking.XFrameOptionsMiddleware',
)
ROOT_URLCONF = 'mysite.urls'
WSGI_APPLICATION = 'mysite.wsgi.application'
TEMPLATE_DIRS = (
# Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
# Always use forward slashes, even on Windows.
# Don't forget to use absolute paths, not relative paths.
)
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
# Uncomment the next line to enable the admin:
# 'django.contrib.admin',
# Uncomment the next line to enable admin documentation:
# 'django.contrib.admindocs',
)
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,
},
}
}
urls.py
from django.conf.urls import patterns, include, url
home', name='home'),
# url(r'^mysite/', include('mysite.foo.urls')),
enter code here
# Uncomment the admin/doc line below to enable admin documentation:
# url(r'^admin/doc/', include('django.contrib.admindocs.urls')),
# Uncomment the next line to enable the admin:
# url(r'^admin/', include(admin.site.urls)),
)