TemplateDoesNotExist at/admin/admin/index.html

Question

Je ne parviens pas à accéder à l'interface d'administration dans django 1.1.1 en utilisant localloop:8000/admin. Il fonctionnait bien sur Ubuntu 8.4 puis j'ai mis à niveau vers Ubuntu 10.10 et le problème est survenu.

Dans settings.py J'ai:

import os.path 
PROJECT_DIR=os.path.dirname(__file__) 

TEMPLATE_DIRS =(os.path.join(PROJECT_DIR,'templates')) 

Cela fonctionnait très bien sur Ubuntu 8.04, mais pas dans Ubuntu 10.10.

Des idées sur ce qui ne va pas? Voici le retraçage:

Environment: 

Request Method: GET 
Request URL: http://localhost:8000/admin/ 
Django Version: 1.1.1 
Python Version: 2.6.6 
Installed Applications: 
['django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.sites', 
'django.contrib.admin', 
'hotweb.accounts', 
'django.contrib.flatpages', 
'messages', 
'hotweb.jchat'] 
Installed Middleware: 
('django.middleware.common.CommonMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware', 
'django.middleware.http.SetRemoteAddrFromForwardedFor') 

Template Loader Error: 
Django tried loading these templates, in this order: 
Using loader django.template.loaders.filesystem.load_template_source: 
/home/scorpion/Desktop/hotweb/templates/admin/index.html (File does not exist) 
Using loader django.template.loaders.app_directories.load_template_source: 
/usr/local/lib/python2.6/dist-packages/django/contrib/admin/templates/admin/index.html (File exists) 



Traceback: 
File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py" in get_response 
    92.     response = callback(request, *callback_args, **callback_kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in wrapper 
    196.     return self.admin_view(view, cacheable)(*args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/views/decorators/cache.py" in _wrapped_view_func 
    44.   response = view_func(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in inner 
    186.    return view(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/views/decorators/cache.py" in _wrapped_view_func 
    44.   response = view_func(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in index 
    374.    context_instance=context_instance 
File "/usr/local/lib/python2.6/dist-packages/django/shortcuts/__init__.py" in render_to_response 
    20.  return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in render_to_string 
    103.   t = get_template(template_name) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in get_template 
    81.  source, origin = find_template_source(template_name) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in find_template_source 
    74.  raise TemplateDoesNotExist, name 

Exception Type: TemplateDoesNotExist at /admin/ 
Exception Value: admin/index.html 

---

ici est le retraçage

Environment: 

Request Method: GET 
Request URL: http://localhost:8000/admin/ 
Django Version: 1.1.1 
Python Version: 2.6.6 
Installed Applications: 
['django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.sites', 
'django.contrib.admin', 
'hotweb.accounts', 
'django.contrib.flatpages', 
'messages', 
'hotweb.jchat'] 
Installed Middleware: 
('django.middleware.common.CommonMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.flatpages.middleware.FlatpageFallbackMiddleware', 
'django.middleware.http.SetRemoteAddrFromForwardedFor') 

Template Loader Error: 
Django tried loading these templates, in this order: 
Using loader django.template.loaders.filesystem.load_template_source: 
/home/scorpion/Desktop/hotweb/templates/admin/index.html (File does not exist) 
Using loader django.template.loaders.app_directories.load_template_source: 
/usr/local/lib/python2.6/dist-packages/django/contrib/admin/templates/admin/index.html (File exists) 



Traceback: 
File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py" in get_response 
    92.     response = callback(request, *callback_args, **callback_kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in wrapper 
    196.     return self.admin_view(view, cacheable)(*args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/views/decorators/cache.py" in _wrapped_view_func 
    44.   response = view_func(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in inner 
    186.    return view(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/views/decorators/cache.py" in _wrapped_view_func 
    44.   response = view_func(request, *args, **kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/contrib/admin/sites.py" in index 
    374.    context_instance=context_instance 
File "/usr/local/lib/python2.6/dist-packages/django/shortcuts/__init__.py" in render_to_response 
    20.  return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in render_to_string 
    103.   t = get_template(template_name) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in get_template 
    81.  source, origin = find_template_source(template_name) 
File "/usr/local/lib/python2.6/dist-packages/django/template/loader.py" in find_template_source 
    74.  raise TemplateDoesNotExist, name 

Exception Type: TemplateDoesNotExist at /admin/ 
Exception Value: admin/index.html 

Answer 1

Hmm, ce qui est étrange puisque TEMPLATE_DIRS paramètre n'a rien à voir avec l'application d'administration.

Si vous êtes sûr que ce sont ces 3 lignes, la seule chose que je vois mal est TEMPLATE_DIRS est censé être un tuple (le vôtre est une chaîne), mais sur 1.2.3 cela ne pose aucun problème.

Vous dites que « le problème est survenu dans settings.py » ... mais je ne vois pas où une erreur de TemplateDoesNotExist semble des lignes que vous avez recopiées - vous pouvez poster le plein retraçage? Quelle ligne de code a déclenché TemplateDoesNotExist? Comment savez-vous que c'était settings.py? Je pense que le problème se situe en dehors de vos 3 lignes. PS: Je ne peux pas commenter puisque j'ai < 50 rep.

Answer 2

Assurez-vous que APP_DIRS est réglé sur True dans le Templates