django - 带有中间件的 django 中间件错误没有参数
问题描述
从那以后我一直遇到这个错误,我已经检查了 Django 文档并通过谷歌搜索了许多网站,但仍然没有得到这个错误的解决方案,在此先感谢。每当我想运行服务器时都会出现此错误
from datetime import timedelta
from django.core.cache import cache
from django.utils import translation, timezone
from django.conf import settings as global_settings
import pytz
from djangobb_forum import settings as forum_settings
class TimezoneMiddleware(object):
def process_request(self, request):
if request.user.is_authenticated():
profile = request.user.forum_profile
try:
timezone.activate(profile.time_zone)
except pytz.UnknownTimeZoneError:
profile.time_zone = global_settings.TIME_ZONE
profile.save()
这是我在 settings.py 中的中间件,我正在使用 python 3.7 和 Django 2.2
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',
#DjangoBB_Forum part
'django.middleware.cache.UpdateCacheMiddleware',
'django.middleware.locale.LocaleMiddleware',
'pagination.middleware.PaginationMiddleware',
'django.middleware.cache.FetchFromCacheMiddleware',
'djangobb_forum.middleware.LastLoginMiddleware',
'djangobb_forum.middleware.UsersOnline',
'djangobb_forum.middleware.TimezoneMiddleware',
]
这是我得到的错误
System check identified 48 issues (0 silenced).
April 21, 2019 - 00:34:43
Django version 2.2, using settings 'hayhealth_v_2.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CTRL-BREAK.
Exception in thread Thread-1:
Traceback (most recent call last):
File "c:\users\hay square\appdata\local\programs\python\python37-32\Lib\threading.py", line 917, in _bootstrap_inner
self.run()
File "c:\users\hay square\appdata\local\programs\python\python37-32\Lib\threading.py", line 865, in run
self._target(*self._args, **self._kwargs)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\utils\autoreload.py", line 54, in wrapper
fn(*args, **kwargs)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\management\commands\runserver.py", line 137, in inner_run
handler = self.get_handler(*args, **options)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\contrib\staticfiles\management\commands\runserver.py", line 27, in get_handler
handler = super().get_handler(*args, **options)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\management\commands\runserver.py", line 64, in get_handler
return get_internal_wsgi_application()
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\servers\basehttp.py", line 45, in get_internal_wsgi_application
return import_string(app_path)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\utils\module_loading.py", line 17, in import_string
module = import_module(module_path)
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\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\hay square\Desktop\New folder (6)\all projects\hayhealth\hayhealth\hayhealth_v_2\wsgi.py", line 16, in <module>
application = get_wsgi_application()
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\wsgi.py", line 13, in get_wsgi_application
return WSGIHandler()
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\handlers\wsgi.py", line 135, in __init__
self.load_middleware()
File "C:\Users\HAYSQU~1\Desktop\NE86E9~1\ALLPRO~1\HAYHEA~1\HAYHEA~1\lib\site-packages\django\core\handlers\base.py", line 37, in load_middleware
mw_instance = middleware(handler)
TypeError: TimezoneMiddleware() takes no arguments
解决方案
将这两种方法添加到您的TimezoneMiddleware
class TimezoneMiddleware(object):
def __init__(self, get_response):
self.get_response = get_response
def __call__(self, request):
return self.get_response(request)
def process_request(self, request):
...
推荐阅读
- javascript - 设置时如何修复本地存储中的重复元素?
- python - Pandas:带条件减法的累积和
- anypoint-studio - 如果 Mulesoft 4 的 POST 请求中存在 id 字段,如何抛出错误消息
- javascript - 使用 postgreSQL 和 Tape(npm 模块)的 INNER JOIN 查询测试失败
- node.js - BotBuilder-MicrosoftTeams - 在“node app.js”之后无法获得任何带有“hello”的响应
- node.js - 为 Angular+NodeJS Web 应用程序设置 AWS 应用程序负载均衡器时如何修复错误
- android - Admob 政策:是否允许从服务器响应中设置广告单元 ID/尺寸?
- java - 如何定义我的应用可以运行的 SDK 范围
- flutter - 颤振多选不起作用或需要类似的东西
- javascript - 使用 cypress 读取 jsonArray 的内容