从https://django-oscar.readthedocs.io/en/2.0.4/internals/getting_started.html安装 django-oscar 时出现以下错误
设置.py
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',
'oscar',
'oscar.apps.analytics',
'oscar.apps.checkout',
'oscar.apps.address',
'oscar.apps.shipping',
'oscar.apps.catalogue',
'oscar.apps.catalogue.reviews',
'oscar.apps.partner',
'oscar.apps.basket',
'oscar.apps.payment',
'oscar.apps.offer',
'oscar.apps.order',
'oscar.apps.customer',
'oscar.apps.search',
'oscar.apps.voucher',
'oscar.apps.wishlists',
'oscar.apps.dashboard',
'oscar.apps.dashboard.reports',
'oscar.apps.dashboard.users',
'oscar.apps.dashboard.orders',
'oscar.apps.dashboard.catalogue',
'oscar.apps.dashboard.offers',
'oscar.apps.dashboard.partners',
'oscar.apps.dashboard.pages',
'oscar.apps.dashboard.ranges',
'oscar.apps.dashboard.reviews',
'oscar.apps.dashboard.vouchers',
'oscar.apps.dashboard.communications',
'oscar.apps.dashboard.shipping',
# 3rd-party apps that oscar depends on
'widget_tweaks',
'haystack',
'treebeard',
'sorl.thumbnail',
'django_tables2',
]
HAYSTACK_CONNECTIONS = {
'default': {
'ENGINE': 'haystack.backends.simple_backend.SimpleEngine',
'URL': 'http://127.0.0.1:8983/solr',
'INCLUDE_SPELLING': True,
},
}
运行 py .\manage.py migrate 或 py .\manage.py makemigrations 后出现以下错误 …