我是Django新手，按照Django官方文档就可以了，但是这里有个问题。
我用
创建了一个新的 Django 项目Django 1.8.2 + PyCharm 4.5.1 + Python 3.4.3 + Windows 8.1
- mysite
- main
- migrations
__init__.py
__init__.py
admin.py
models.py
tests.py
views.py
- mysite
__init__.py
settings.py
urls.py
wsgi.py
- templates
hello.html
db.sqlite3
manage.py
大部分都是自动创建的，我修改如下:
模板/hello.html
<!DOCTYPE html>
<html>
<head lang="en">
<meta charset="UTF-8">
<title>Django test</title>
</head>
<body>
hello world!
</body>
</html>
我的网站/urls.py
from django.conf.urls import include, url
from django.contrib import admin
from main.views import hello
urlpatterns = [
url(r'^admin/', include(admin.site.urls)),
url(r'^hello/$', hello),
]
主/views.py
from django.shortcuts import render_to_response
def hello(request):
return render_to_response('hello.html', locals())
然后点击运行并访问localhost:8080，结果如下:
TemplateDoesNotExist at /hello/
hello.html
Request Method: GET
Request URL: http://127.0.0.1:8000/hello/
Django Version: 1.8.2
Exception Type: TemplateDoesNotExist
Exception Value:
hello.html
Exception Location: C:\Python34\lib\site-packages\django\template\loader.py in get_template, line 46
Python Executable: C:\Python34\python.exe
Python Version: 3.4.3
Python Path:
['C:\\Users\\kant\\Desktop\\code\\PycharmProjects\\mysite',
'C:\\Users\\kant\\Desktop\\code\\PycharmProjects\\mysite',
'C:\\Windows\\SYSTEM32\\python34.zip',
'C:\\Python34\\DLLs',
'C:\\Python34\\lib',
'C:\\Python34',
'C:\\Python34\\lib\\site-packages']
如果我将 views.py 更改为
from django.http import HttpResponse
def hello(request):
return HttpResponse("hello world")
它运行正常。
我觉得可能是模板路径的问题，这里是settings.py，没有修改自动生成:
"""
Django settings for mysite project.
Generated by 'django-admin startproject' using Django 1.8.2.
For more information on this file, see
https://docs.djangoproject.com/en/1.8/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.8/ref/settings/
"""
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'p(fs&6e2kg6d3%0txc+9o=(!*8fzt8w5l6neuqer*m9qictsl$'
# SECURITY WARNING: don't run with debug turned on in production!
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',
'main',
)
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',
)
ROOT_URLCONF = 'mysite.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'mysite.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.8/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Internationalization
# https://docs.djangoproject.com/en/1.8/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.8/howto/static-files/
STATIC_URL = '/static/'
TEMPLATE_DIRS = (
os.path.join(BASE_DIR, 'templates'),
)
最佳答案
您的问题出在您的设置上。您目前拥有:
TEMPLATE_DIRS = (
os.path.join(BASE_DIR, 'templates'),
)
这是在 Django 1.7.x 及以下版本中设置模板目录的方式。在 Django 1.8.x 中，将您的 TEMPLATES [] 更改为如下所示:
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(BASE_DIR, 'templates'),
],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
感谢您如此详尽地回答您的问题。祝你好运!
关于python - django 错误 TemplateDoesNotExist，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/30891707/