Question

运行服务器的自定义设置存在此错误：

 salahaddin@TulipanROG  ~/Proyectos/tiempoturco/tiempoturco  (tiempoturco)  ./manage.py runserver                                                                                                                                            ✓  640  23:22:06 
Performing system checks...

System check identified no issues (0 silenced).
June 19, 2016 - 23:22:07
Django version 1.10a1, using settings 'tiempoturco.settings.dev'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7f288d67f2f0>
Traceback (most recent call last):
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/utils/autoreload.py", line 226, in wrapper
    fn(*args, **kwargs)
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 142, in inner_run
    handler = self.get_handler(*args, **options)
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/contrib/staticfiles/management/commands/runserver.py", line 27, in get_handler
    handler = super(Command, self).get_handler(*args, **options)
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/management/commands/runserver.py", line 64, in get_handler
    return get_internal_wsgi_application()
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/servers/basehttp.py", line 49, in get_internal_wsgi_application
    return import_string(app_path)
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/utils/module_loading.py", line 20, in import_string
    module = import_module(module_path)
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 986, in _gcd_import
  File "<frozen importlib._bootstrap>", line 969, in _find_and_load
  File "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 673, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 662, in exec_module
  File "<frozen importlib._bootstrap>", line 222, in _call_with_frames_removed
  File "/home/salahaddin/Proyectos/tiempoturco/tiempoturco/tiempoturco/wsgi.py", line 16, in <module>
    application = get_wsgi_application()
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/wsgi.py", line 14, in get_wsgi_application
    return WSGIHandler()
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/handlers/wsgi.py", line 153, in __init__
    self.load_middleware()
  File "/home/salahaddin/Proyectos/tiempoturco/lib/python3.5/site-packages/django/core/handlers/base.py", line 79, in load_middleware
    mw_instance = middleware(handler)
TypeError: object() takes no parameters

我有这个文件夹结构：

这是我的wsgi代码：

import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "tiempoturco.settings.dev")

application = get_wsgi_application()

我的manage.py代码：

#!/usr/bin/env python
import os
import sys

if __name__ == "__main__":
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "tiempoturco.settings.dev")
    try:
        from django.core.management import execute_from_command_line
    except ImportError:
        # The above import may fail for some other reason. Ensure that the
        # issue is really that Django is missing to avoid masking other
        # exceptions on Python 2.
        try:
            import django
        except ImportError:
            raise ImportError(
                "Couldn't import Django. Are you sure it's installed and "
                "available on your PYTHONPATH environment variable? Did you "
                "forget to activate a virtual environment?"
            )
        raise
    execute_from_command_line(sys.argv)

有什么问题？我可以执行迁移并创建超级用户，使用shell plus和其他命令，但我可以运行服务器。我尝试将设置值更改为production和dev，将此值放在__init__.py中并执行其他更少但没有任何内容。

middleware_clases：

MIDDLEWARE_CLASSES = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

我找不到相关信息，我正在测试django 1.10。

我对django 1.9.7没有问题，我不知道为什么。同样，当我使用wagtail 1.6创建一个项目时，我在运行服务器中遇到了问题，wagtail 1.6还安装了django 1.9.7，但我将其替换为django 1.10并且然后尝试在运行迁移后运行项目并创建一个超级用户，当我在浏览器中转到主页时，我可以看到该页面，也可以看到管理员。

所以，使用其他应用程序时我没有遇到任何问题，但是自己创建了多个设置，我自己也给了这个bug。

任何人都可以帮助我吗？

Answer 1

将我的应用程序升级到django 1.10时遇到了类似的问题。首先我会尝试将MIDDLEWARE_CLASSES更改为MIDDLEWARE，因为使用Django 1.10，他们在这里引入了一种新的中间件大纲：

docs

如果这不起作用，我建议检查你的django中间件文件，我必须将所有带有对象的类更改为可以通过调用导入的MiddlewareMixin：

from django.utils.deprecation import MiddlewareMixin

在我的情况下，我改变了

class SiteMiddleware(object):
...

到

from django.utils.deprecation import MiddlewareMixin

class SiteMiddleware(MiddlewareMixin):
...

Answer 2

尝试更改MIDDLEWARE_CLASSES

MIDDLEWARE_CLASSES = [
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'django.middleware.security.SecurityMiddleware',
]

Answer 3

我直接在Django 1.10中尝试过！最初它显示＆＃34; TypeError：object（）不带参数＆＃34;错误。在我的settings.py中将MIDDLEWARE更改为MIDDLEWARE_CLASSES之后，它运行了！

Answer 4

我想补充一点，除了mol提到的，在升级Django的过程中，我不得不临时禁用链接的虚拟主机。也尝试新升级到Django 1.10（卸载Django 1.9，然后安装Django 1.10）。

您可能还需要另外清除所有Django会话。

django 1.10中的自定义设置和wsgi给了我错误

4 个答案: