问题
I am new to Django. I made a folder named templates in my project and "base.html" inside it, it works fine. But when I make new folder inside templates welcome and then "home.html" and I write some lines of code in my views.py file as
from django.shortcuts import render_to_response
def hello(request):
return render_to_response('welcome/home.html')
and settings.py includes
# Django settings for Telecom project.
DEBUG = True
TEMPLATE_DEBUG = DEBUG
import os
#BASE_DIR = os.path.dirname(os.path.dirname(__file__))
PROJECT_DIR = os.path.dirname(__file__)
ADMINS = (
# ('Your Name', 'your_email@example.com'),
)
MANAGERS = ADMINS
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql', # Add 'postgresql_psycopg2', 'postgresql', 'mysql', 'sqlite3' or 'oracle'.
'NAME': 'mysql', # Or path to database file if using sqlite3.
'USER': 'root', # Not used with sqlite3.
'PASSWORD': '', # Not used with sqlite3.
'HOST': '127.0.0.1', # Set to empty string for localhost. Not used with sqlite3.
'PORT': '3306', # Set to empty string for default. Not used with sqlite3.
}
}
# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/{{ docs_version }}/ref/settings/#allowed-hosts
ALLOWED_HOSTS = []
# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# On Unix systems, a value of None will cause Django to use the same
# timezone as the operating system.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = 'America/Chicago'
# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = 'UTC'
SITE_ID = 1
# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True
# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale
USE_L10N = True
# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/home/media/media.lawrence.com/media/"
MEDIA_ROOT = os.path.join(PROJECT_DIR, 'media')
# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://media.lawrence.com/media/", "http://example.com/media/"
MEDIA_URL = 'http://localhost:8000/media/admin/'
# Absolute path to the directory static files should be collected to.
# Don't put anything in this directory yourself; store your static files
# in apps' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/home/media/media.lawrence.com/static/"
STATIC_ROOT = ''
# URL prefix for static files.
# Example: "http://media.lawrence.com/static/"
STATIC_URL = '/static/'
# URL prefix for admin static files -- CSS, JavaScript and images.
# Make sure to use a trailing slash.
# Examples: "http://foo.com/static/admin/", "/static/admin/".
ADMIN_MEDIA_PREFIX = '/static/admin/'
# Additional locations of static files
STATICFILES_DIRS = (
# Put strings here, like "/home/html/static" or "C:/www/django/static".
# Always use forward slashes, even on Windows.
# Don't forget to use absolute paths, not relative paths.
)
# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
'django.contrib.staticfiles.finders.FileSystemFinder',
'django.contrib.staticfiles.finders.AppDirectoriesFinder',
# 'django.contrib.staticfiles.finders.DefaultStorageFinder',
)
# Make this unique, and don't share it with anybody.
SECRET_KEY = 'b9_hyqe*b&ra_&wlm5a9xas_ag#5mjv-dy=to%hdk_u-#xvn*l'
# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
# 'django.template.loaders.eggs.Loader',
)
TEMPLATE_DIRS = (
os.path.join(PROJECT_DIR, 'templates'),
)
print PROJECT_DIR
MIDDLEWARE_CLASSES = (
'django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
)
ROOT_URLCONF = 'Telecom.urls'
INSTALLED_APPS = (
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.messages',
'django.contrib.staticfiles',
# Uncomment the next line to enable the admin:
'django.contrib.admin',
# Uncomment the next line to enable admin documentation:
'django.contrib.admindocs',
'welcome',
)
# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'handlers': {
'mail_admins': {
'level': 'ERROR',
'class': 'django.utils.log.AdminEmailHandler'
}
},
'loggers': {
'django.request': {
'handlers': ['mail_admins'],
'level': 'ERROR',
'propagate': True,
},
}
}
but the error shows
TemplateDoesNotExist at /hello/
/welcome/home.html
Request Method: GET
Request URL: http://localhost:8000/hello/
Django Version: 1.6
Exception Type: TemplateDoesNotExist
Exception Value:
/welcome/home.html
Exception Location: C:\Python27\django\template\loader.py in find_template, line 131
Python Executable: C:\Python27\python.exe
Python Version: 2.7.2
Python Path:
['D:\\Bishnu\\BE\\4th year\\8th semester\\Major Project II\\Working\\Workspace\\Telecom',
'C:\\Python27\\lib\\site-packages\\distribute-0.6.35-py2.7.egg',
'D:\\Bishnu\\BE\\4th year\\8th semester\\Major Project II\\Working\\Workspace\\Telecom',
'C:\\Python27\\DLLs',
'C:\\Python27\\lib',
'C:\\Python27\\lib\\plat-win',
'C:\\Python27\\lib\\lib-tk',
'C:\\Python27',
'C:\\Python27\\lib\\site-packages',
'C:\\Python27\\lib\\site-packages\\wx-2.8-msw-unicode',
'C:\\Windows\\SYSTEM32\\python27.zip']
Server time: Tue, 18 Jun 2013 17:09:07 +0545
How can I solve it ?
回答1:
This error may arises due to the incorrect template directories
Try some change on settings.py as below
import os.path
Temp_Path = os.path.realpath('.')
...
STATIC_ROOT = ''
# URL prefix for static files.
# Example: "http://example.com/static/", "http://static.example.com/"
STATIC_URL = '/static/'
...
TEMPLATE_DIRS = (
Temp_Path +"/template"
)
Then put all your template inside template folder and css/javascript file in static folder which is located inside your application folder. Hope this will solve your problem.
My suggestion don't put template folder inside application folder
Django will choose the first template it finds whose name matches, and if you had a template with the same name in a different application, Django would be unable to distinguish between them. We need to be able to point Django at the right one, and the easiest way to ensure this is by namespacing them. That is, by putting those templates inside another directory named for the application itself.
回答2:
For Django 1.8 or above
you have to add the template path in the DIRS key of TEMPLATES list as a list of string.
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['Secondjango/Secondjango/templates/welcome'], #<<<<<<<<Here
'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',
],
},
},
]
回答3:
Try this:
In your settings.py file replace
TEMPLATE_DIRS = (
os.path.join(PROJECT_DIR, 'templates'),
)
with
TEMPLATE_DIRS = (
os.path.join(PROJECT_DIR, 'templates'),
os.path.join(PROJECT_DIR, 'templates/welcome')
)
Then, in your code, just call render_to_response("home.html")
That should resolve your issue.
回答4:
For Django 1.8 or above just Add the following in TEMPLATES DIR variable list in settings file
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['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',
],
},
},
]
This property points to template directory 'DIRS': ['templates'],
回答5:
For Django 2.0, I edited the value DIRS of TEMPLATES in setting file to the entry directory of the project:
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['.'], # here set DIRS to project's entry directory
'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',
],
},
},
]
and the problem solved on both Mac and Windows systems.
回答6:
You can use: in settigns.py
TEMPLATE_DIRS = (os.path.join(os.path.dirname(__file__), '..', 'templates').replace('\\','/'),)
STATICFILES_DIRS = (
'static',
)
回答7:
suppose that you hace a django project "my_project", and the application "app_1" and "app_2"
my_project
-- my_project
-- manage.py
welcome
-- __init__.py
templates
-- home.html
-- models.py
-- views.py
app_1
-- __init__.py
templates
welcome
-- home.html
-- models.py
-- views.py
app_2
templates
a_subfolder
-- home.html
-- __init__.py
-- models.py
-- views.py
now, if you have some settings like.
#...
TEMPLATE_LOADERS = (
'django.template.loaders.filesystem.Loader',
'django.template.loaders.app_directories.Loader',
)
#...
INSTALLED_APPS = (
'app_2',
'app_1',
'welcome',
#...
)
#...
django will do that:
When you call render_to_response('welcome/home.html') (I think that some params are missing), django will look at "home.html" file in some some "welcome" folder in ALL aplications (in this case "app_1" and "app_2") that have a "templates" folder. (that is a convention)
EDIT
I have added you "welcome" app.
You have to call the method without app name render_to_response('home.html')
回答8:
Check if there is any include tag in "hello.html" which has been given filepath that does not exist. The error raised comes up the same :-
TemplateDoesNotExist at /hello/ /welcome/home.html
回答9:
Please check if you have added your new application in the settings.py file under INSTALLED_APPS
Django compiles all the 'templates' folder from all the applications inside your project into a single 'templates' folder.
Please remember to create separate directory inside your applications 'template' folder to make it easier for the Django framework to find the template you are looking for.
回答10:
Add template directory to your TEMPLATES in your project settings.py by 'DIRS': [os.path.join(BASE_DIR, 'templates')],
So the final TEMPLATES should be something like the following
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',
],
},
},
]
回答11:
Do this
-> Make sure your templates folder should be in root folder not in app folder
-> then goto your setting.py file and look for TEMPLATES = [ 'DIRS': ]
-> in DIRS put the path of your template folder like this 'DIRS':[r'path']
it will work
回答12:
Another reason could be if the name of the folder in your app is template and not templates. Note 's' in the end.
回答13:
Your settings.py file must be :
'DIRS': ["templates"]
Your templates folder must be under your main project name :
Like that
回答14:
Have you created the file __init__.py inside your welcome folder?
来源：https://stackoverflow.com/questions/17168256/template-does-not-exist