/polls/处的模板不存在

Question

我在尝试Django的教程Django教程第3页时遇到了一个错误。

错误信息是：“在 /polls/ 找不到模板。”

我猜问题出在我的代码没有正确指向模板文件index.html。我的index.html文件结构是：mysite/polls/templates/polls。下面是我的settings.py和views.py的内容。

settings.py

TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]

views.py

from django.shortcuts import render
from django.http import HttpResponse
from django.template import RequestContext, loader

from polls.models import Poll

# Create your views here.

#def index(request):
    #return HttpResponse("Hello, world. You are at the poll index.")

def index(request):
    latest_poll_list = Poll.objects.order_by('-pub_date')[:5]
    template = loader.get_template('polls/index.html')
    context = RequestContext(request, {
        'latest_poll_list': latest_poll_list,
    })
    return HttpResponse(template.render(context))

def detail(request,poll_id):
    return HttpResponse("You're looking at the results of the poll %s." % poll_id)

def results(request, poll_id):
    return HttpResponse("You're looking at the results of poll %s." % poll_id)

def vote(request,poll_id):
    return HttpResponse("You're voting on poll %s." % poll_id)

有没有人能帮我看看，帮我解决这个错误？任何帮助都非常感谢。以下是错误追踪信息：

Request Method: GET
Request URL: http://localhost:8000/polls/

Django Version: 1.6.4
Python Version: 3.4.0
Installed Applications:
('django.contrib.admin',
 'django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'polls')
Installed Middleware:
('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')

Template Loader Error:
Django tried loading these templates, in this order:
Using loader django.template.loaders.filesystem.Loader:
C:\Python34\mysite\templates\polls\index.html (File does not exist)
Using loader django.template.loaders.app_directories.Loader:
C:\Python34\lib\site-packages\django\contrib\admin\templates\polls\index.html (File does not exist)
C:\Python34\lib\site-packages\django\contrib\auth\templates\polls\index.html (File does not exist)
C:\Python34\mysite\polls\templates\polls\index.html (File does not exist)



Traceback:
File "C:\Python34\lib\site-packages\django\core\handlers\base.py" in get_response
  114.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "C:\Python34\mysite\polls\views.py" in index
  14.     template = loader.get_template('polls/index.html')
File "C:\Python34\lib\site-packages\django\template\loader.py" in get_template
  138.     template, origin = find_template(template_name)
File "C:\Python34\lib\site-packages\django\template\loader.py" in find_template
  131.     raise TemplateDoesNotExist(name)

Exception Type: TemplateDoesNotExist at /polls/
Exception Value: polls/index.html`

如果我遗漏了什么信息，导致不够清楚，请告诉我。提前谢谢大家。

Settings.py """

Django settings for mysite project.

For more information on this file, see
https://docs.djangoproject.com/en/1.6/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.6/ref/settings/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(__file__))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.6/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'ma_x5+pnvp$o7#5g#lb)0g$sa5ln%k(z#wcahwib4dngbbe9^='

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

TEMPLATE_DEBUG = True

ALLOWED_HOSTS = []


# Application definition

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'polls',
)

MIDDLEWARE_CLASSES = (
    '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',
)

ROOT_URLCONF = 'mysite.urls'

WSGI_APPLICATION = 'mysite.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.6/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'C://Python34/mysite/db.sqlite3'),
    }
}

# Internationalization
# https://docs.djangoproject.com/en/1.6/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True

#TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.6/howto/static-files/

STATIC_URL = '/static/'

django 文件结构错误追踪 web开发 views settings 后端框架模板错误

/polls/处的模板不存在

settings.py

views.py

12 个回答

撰写回答