AttributeError: 'AppConfig' object has no attribute 'urls' when trying to runserver
AttributeError: 'AppConfig' object has no attribute 'urls' when trying to runserver
我正在使用 oscar 构建一个基于 django 的电子商务项目。我 pip 安装了 django-oscar 并按照官方文档指南设置 settings.py 和根 url.py 文件。当我尝试 运行 服务器时,出现以下错误:
AttributeError: 'AppConfig' object has no attribute 'urls'
我 运行 上 Windows 7, python 3.7.2, django 2.2.2, django-oscar 1.6.2
下面是我的 settings.py 和 url.py 文件:
Settings.py:
import os
from oscar.defaults import *
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
SECRET_KEY = '###############################'
DEBUG = True
ALLOWED_HOSTS = []
from oscar import get_core_apps
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
"django.contrib.sites",
"django.contrib.flatpages",
"compressor",
"widget_tweaks",
] + get_core_apps(['forked_apps.checkout'])
SITE_ID = 1
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
"oscar.apps.basket.middleware.BasketMiddleware",
"django.contrib.flatpages.middleware.FlatpageFallbackMiddleware",
]
AUTHETICATION_BACKENDS = (
"oscar.apps.customer.auth_backends.EmailBackend",
"django.contrib.auth.backends.ModelBackend",
)
EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
ROOT_URLCONF = 'commehub_oscar.urls'
from oscar import OSCAR_MAIN_TEMPLATE_DIR
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR,"templates"),OSCAR_MAIN_TEMPLATE_DIR],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.template.context_processors.i18n',
'django.contrib.messages.context_processors.messages',
"oscar.apps.search.context_processors.search_form",
"oscar.apps.promotions.context_processors.promotions",
'oscar.apps.checkout.context_processors.checkout',
"oscar.apps.customer.notifications.context_processors.notifications",
"oscar.core.context_processors.metadata",
],
},
},
]
WSGI_APPLICATION = 'commehub_oscar.wsgi.application'
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
'ATOMIC_REQUESTS': True,
}
}
HAYSTACK_CONNECTIONS = {
"default":{
"ENGINE":"haystack.backends.simple_backend.SimpleEngine",
},
}
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
STATIC_URL = '/static/'
MEDIA_URL = "/media/"
STATIC_ROOT = "static"
MEDIA_ROOT = "media"
OSCAR_INITIAL_ORDER_STATUS = 'Pending'
OSCAR_INITIAL_LINE_STATUS = 'Pending'
OSCAR_ORDER_STATUS_PIPELINE = {
'Pending': ('Being processed', 'Cancelled',),
'Being processed': ('Processed', 'Cancelled',),
'Cancelled': (),
}
OSCAR_DEFAULT_CURRENCY = "NGN"
url.py
from django.conf.urls import include
from django.contrib import admin
from django.urls import path
from oscar.app import application
from django.conf import settings
from django.conf.urls.static import static
from django.apps import apps
urlpatterns = [
path("i18n/",include('django.conf.urls.i18n')),
path('admin/', admin.site.urls),
# path("",application.urls),
path('', include(apps.get_app_config('oscar').urls[0])),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
这是完整的错误日志
Exception in thread django-main-thread:
Traceback (most recent call last):
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\commands\runserver.py", line 117,
in inner_run
self.check(display_num_errors=True)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\base.py", line 390, in check
include_deployment_checks=include_deployment_checks,
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\base.py", line 377, in _run_checks
return checks.run_checks(**kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver
return check_method()
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 398, in check
for pattern in self.url_patterns:
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\functional.py", line 80, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 579, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\functional.py", line 80, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 572, in urlconf_module
return import_module(self.urlconf_name)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\user\Desktop\python\my_django_stuffs\commehub_oscar\commehub_oscar\urls.py", line 29, in <module>
path('', include(apps.get_app_config('oscar').urls[0])),
AttributeError: 'AppConfig' object has no attribute 'urls'
您将 Oscar 2.0 的说明与 Oscar 1.6 一起使用,这就是它对您不起作用的原因。
Oscar 2.0 中加载应用配置的方式在 Oscar 2.0 中发生了重大变化,并且不向后兼容。具体来说,Oscar 1.6 中的 URL 不是从您当前尝试加载它们的 AppConfig
对象加载的。
1.6 版的文档可在 https://django-oscar.readthedocs.io/en/releases-1.6/internals/getting_started.html 获得:
from django.conf.urls import include, url
from django.contrib import admin
from oscar.app import application
urlpatterns = [
url(r'^i18n/', include('django.conf.urls.i18n')),
# The Django admin is not officially supported; expect breakage.
# Nonetheless, it's often useful for debugging.
url(r'^admin/', include(admin.site.urls)),
url(r'', include(application.urls)),
]
我正在使用 oscar 构建一个基于 django 的电子商务项目。我 pip 安装了 django-oscar 并按照官方文档指南设置 settings.py 和根 url.py 文件。当我尝试 运行 服务器时,出现以下错误:
AttributeError: 'AppConfig' object has no attribute 'urls'
我 运行 上 Windows 7, python 3.7.2, django 2.2.2, django-oscar 1.6.2
下面是我的 settings.py 和 url.py 文件:
Settings.py:
import os
from oscar.defaults import *
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
SECRET_KEY = '###############################'
DEBUG = True
ALLOWED_HOSTS = []
from oscar import get_core_apps
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
"django.contrib.sites",
"django.contrib.flatpages",
"compressor",
"widget_tweaks",
] + get_core_apps(['forked_apps.checkout'])
SITE_ID = 1
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
"oscar.apps.basket.middleware.BasketMiddleware",
"django.contrib.flatpages.middleware.FlatpageFallbackMiddleware",
]
AUTHETICATION_BACKENDS = (
"oscar.apps.customer.auth_backends.EmailBackend",
"django.contrib.auth.backends.ModelBackend",
)
EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
ROOT_URLCONF = 'commehub_oscar.urls'
from oscar import OSCAR_MAIN_TEMPLATE_DIR
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR,"templates"),OSCAR_MAIN_TEMPLATE_DIR],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.template.context_processors.i18n',
'django.contrib.messages.context_processors.messages',
"oscar.apps.search.context_processors.search_form",
"oscar.apps.promotions.context_processors.promotions",
'oscar.apps.checkout.context_processors.checkout',
"oscar.apps.customer.notifications.context_processors.notifications",
"oscar.core.context_processors.metadata",
],
},
},
]
WSGI_APPLICATION = 'commehub_oscar.wsgi.application'
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
'USER': '',
'PASSWORD': '',
'HOST': '',
'PORT': '',
'ATOMIC_REQUESTS': True,
}
}
HAYSTACK_CONNECTIONS = {
"default":{
"ENGINE":"haystack.backends.simple_backend.SimpleEngine",
},
}
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
STATIC_URL = '/static/'
MEDIA_URL = "/media/"
STATIC_ROOT = "static"
MEDIA_ROOT = "media"
OSCAR_INITIAL_ORDER_STATUS = 'Pending'
OSCAR_INITIAL_LINE_STATUS = 'Pending'
OSCAR_ORDER_STATUS_PIPELINE = {
'Pending': ('Being processed', 'Cancelled',),
'Being processed': ('Processed', 'Cancelled',),
'Cancelled': (),
}
OSCAR_DEFAULT_CURRENCY = "NGN"
url.py
from django.conf.urls import include
from django.contrib import admin
from django.urls import path
from oscar.app import application
from django.conf import settings
from django.conf.urls.static import static
from django.apps import apps
urlpatterns = [
path("i18n/",include('django.conf.urls.i18n')),
path('admin/', admin.site.urls),
# path("",application.urls),
path('', include(apps.get_app_config('oscar').urls[0])),
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
这是完整的错误日志
Exception in thread django-main-thread:
Traceback (most recent call last):
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\commands\runserver.py", line 117,
in inner_run
self.check(display_num_errors=True)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\base.py", line 390, in check
include_deployment_checks=include_deployment_checks,
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\management\base.py", line 377, in _run_checks
return checks.run_checks(**kwargs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\registry.py", line 72, in run_checks
new_errors = check(app_configs=app_configs)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\urls.py", line 13, in check_url_config
return check_resolver(resolver)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\core\checks\urls.py", line 23, in check_resolver
return check_method()
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 398, in check
for pattern in self.url_patterns:
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\functional.py", line 80, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 579, in url_patterns
patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\utils\functional.py", line 80, in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\site-packages\django\urls\resolvers.py", line 572, in urlconf_module
return import_module(self.urlconf_name)
File "C:\Users\user\Anaconda3\envs\mydjangoenv\lib\importlib\__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\user\Desktop\python\my_django_stuffs\commehub_oscar\commehub_oscar\urls.py", line 29, in <module>
path('', include(apps.get_app_config('oscar').urls[0])),
AttributeError: 'AppConfig' object has no attribute 'urls'
您将 Oscar 2.0 的说明与 Oscar 1.6 一起使用,这就是它对您不起作用的原因。
Oscar 2.0 中加载应用配置的方式在 Oscar 2.0 中发生了重大变化,并且不向后兼容。具体来说,Oscar 1.6 中的 URL 不是从您当前尝试加载它们的 AppConfig
对象加载的。
1.6 版的文档可在 https://django-oscar.readthedocs.io/en/releases-1.6/internals/getting_started.html 获得:
from django.conf.urls import include, url
from django.contrib import admin
from oscar.app import application
urlpatterns = [
url(r'^i18n/', include('django.conf.urls.i18n')),
# The Django admin is not officially supported; expect breakage.
# Nonetheless, it's often useful for debugging.
url(r'^admin/', include(admin.site.urls)),
url(r'', include(application.urls)),
]