我有一个可以在我的PC上运行的Django站点,并且在加载后可以在服务器上短暂地工作。我注意到我的服务器安装了Django 1.6,并升级到了1.8。
重新启动后,网站上的所有页面均未加载,并且出现错误:
ImportError没有名为context_processors的模块
我通读了有关Django和allauth的文档。Django中提到,在1.8 context_processors移动和allauth说具体allauth标签不再需要在TEMPLATE_CONTEXT_PROCESSORS的settings.py。
TEMPLATE_CONTEXT_PROCESSORS
settings.py
Django:https://docs.djangoproject.com/en/1.8/ref/settings/
Allauth:https://django- allauth.readthedocs.org/en/latest/installation.html
还有其他人遇到吗?我在正确的轨道上吗?我需要更改设置吗?我真的无法确定这是Django还是allauth问题,因此不确定从哪里开始。
任何帮助表示赞赏!
追溯:
Django Version: 1.8.4 Python Version: 2.7.6 Installed Applications: ('django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'plant', 'journal', 'userimg', 'django.contrib.sites', 'allauth', 'allauth.account') Installed Middleware: ('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') Traceback: File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/core/handlers/base.py" in get_response 132. response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/home/django/django_project/plant/views.py" in plant_main 24. return render(request, 'plant/plant_main.html', context) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/shortcuts.py" in render 67. template_name, context, request=request, using=using) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/loader.py" in render_to_string 99. return template.render(context, request) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/backends/django.py" in render 74. return self.template.render(context) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/base.py" in render 208. with context.bind_template(self): File "/usr/lib/python2.7/contextlib.py" in __enter__ 17. return self.gen.next() File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/context.py" in bind_template 237. processors = (template.engine.template_context_processors + File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/utils/functional.py" in __get__ 60. res = instance.__dict__[self.name] = self.func(instance) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/engine.py" in template_context_processors 90. return tuple(import_string(path) for path in context_processors) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/template/engine.py" in <genexpr> 90. return tuple(import_string(path) for path in context_processors) File "/usr/local/lib/python2.7/dist-packages/Django-1.8.4-py2.7.egg/django/utils/module_loading.py" in import_string 26. module = import_module(module_path) File "/usr/lib/python2.7/importlib/__init__.py" in import_module 37. __import__(name) Exception Type: ImportError at /plant/ Exception Value: No module named context_processors
问题是升级到Django 1.8后,在settings.py中没有按要求设置模板设置。我还不清楚为什么它可以在使用Django服务器的PC上运行。
从allauth文档中,我将其粘贴到设置文件中:
TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [], 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ # Already defined Django-related contexts here # `allauth` needs this from django 'django.template.context_processors.request', ], }, }, ]
并将我的旧TEMPLATE_DIRS设置的内容复制到TEMPLATES的DIRS定义中。最终结果如下所示:
TEMPLATE_DIRS
TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')], 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ # Already defined Django-related contexts here # `allauth` needs this from django 'django.template.context_processors.request', ], }, }, ]
根据最近的allauth更新的文档,context_processors现在需要在TEMPLATES设置中指定而不是在TEMPLATE_CONTEXT_PROCESSORS设置中。
context_processors