我使用 django 3.1.1 和 Python 3.8.5。我想创建简单的博客。我使用一些旧代码，其中程序员可能使用 django 1.11，所以我改变了很多东西，但现在我陷入困境我收到错误 raise ImproperlyConfigured(django.core.exceptions.ImproperlyConfigured: WSGI application 'mysite.wsgi.application' could not be loaded; Error importing module.当我尝试删除时WSGI_APPLICATION = 'mysite.wsgi.application'我收到一个错误ImportError: Module "django.contrib.auth.middleware" does not define a "SessionAuthenticationMiddleware" attribute/class这是我的整个设置.py"""Django settings for mysite project.Generated by 'django-admin startproject' using Django 1.8.6.For more information on this file, seehttps://docs.djangoproject.com/en/1.8/topics/settings/For the full list of settings and their values, seehttps://docs.djangoproject.com/en/1.8/ref/settings/"""# Build paths inside the project like this: os.path.join(BASE_DIR, ...)import osBASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))# Quick-start development settings - unsuitable for production# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/# SECURITY WARNING: keep the secret key used in production secret!SECRET_KEY = '*s@w*wx_w23k5vp%c%*aatqr42dsu3m$^(et@a(yrx$(4j-u*o'# SECURITY WARNING: don't run with debug turned on in production!DEBUG = TrueALLOWED_HOSTS = []SITE_ID = 1# Application definitionINSTALLED_APPS = ( 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.sites', 'django.contrib.sitemaps', 'blog', 'taggit', 'haystack',)
2 回答
摇曳的蔷薇
TA贡献1793条经验 获得超6个赞
某些中间件已过时或已移动/重命名。尝试使用 django 3 中的默认中间件列表：
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',
]
泛舟湖上清波郎朗
TA贡献1818条经验 获得超3个赞
我得到了同样的错误：
django.core.exceptions.ImproperlyConfigured：无法加载 WSGI 应用程序“core.wsgi.application”；导入模块时出错。
当我将项目中未安装的包“hello”MIDDLEWARE添加到中时settings.py：
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'corsheaders.middleware.CorsMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'hello', # 'hello' package doesn't exist
]
MIDDLEWARE因此，在将它们添加到以下位置之前，不要忘记安装所需的软件包settings.py：
pip install <package>
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