Bonjour à tous,

Je me lance dans la refonte d'un programme wxPython avec Django.
J'ai commencé par recréer mes modèles et j'ai voulu voir si tout allait bien sur le serveur de développement.

La page d'accueil fonctionne, par contre si je souhaite accéder à l'admin du site voici le message d'erreur que j'obtiens:

Environment:

Request Method: GET
Request URL: http://127.0.0.1:8000/admin/
Django Version: 1.0.2 final
Python Version: 2.5.2
Installed Applications:
['django.contrib.admin',
'django.contrib.admindocs',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.comments',
'website.HydroCalcWeb']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware')


Template error:
In template /usr/lib/python2.5/site-packages/django/contrib/admin/templates/admin/base.html, error at line 25
Caught an exception while rendering: 'str' object has no attribute 'regex'
15 : <!-- Container -->


16 : <div id="container">


17 :


18 : {% if not is_popup %}


19 : <!-- Header -->


20 : <div id="header">


21 : <div id="branding">


22 : {% block branding %}{% endblock %}


23 : </div>


24 : {% if user.is_authenticated and user.is_staff %}


25 : <div id="user-tools">{% trans 'Welcome,' %} <strong>{% firstof user.first_name user.username %}</strong>. {% block userlinks %} {% url django-admindocs-docroot as docsroot %} {% if docsroot %}<a href="{{ docsroot }}">{% trans 'Documentation' %}</a> / {% endif %}<a href="{{ root_path }}password_change/">{% trans 'Change password' %}</a> / <a href="{{ root_path }}logout/">{% trans 'Log out' %}</a>{% endblock %}</div>


26 : {% endif %}


27 : {% block nav-global %}{% endblock %}


28 : </div>


29 : <!-- END Header -->


30 : {% block breadcrumbs %}<div class="breadcrumbs"><a href="/">{% trans 'Home' %}</a>{% if title %} &rsaquo; {{ title }}{% endif %}</div>{% endblock %}


31 : {% endif %}


32 :


33 : {% if messages %}


34 : <ul class="messagelist">{% for message in messages %}<li>{{ message }}</li>{% endfor %}</ul>


35 : {% endif %}


Traceback:
File "/usr/lib/python2.5/site-packages/django/core/handlers/base.py" in get_response
86. response = callback(request, *callback_args, **callback_kwargs)
File "/usr/lib/python2.5/site-packages/django/contrib/admin/sites.py" in root
144. return self.index(request)
File "/usr/lib/python2.5/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
44. response = view_func(request, *args, **kwargs)
File "/usr/lib/python2.5/site-packages/django/contrib/admin/sites.py" in index
318. context_instance=template.RequestContext(request)
File "/usr/lib/python2.5/site-packages/django/shortcuts/__init__.py" in render_to_response
18. return HttpResponse(loader.render_to_string(*args, **kwargs), **httpresponse_kwargs)
File "/usr/lib/python2.5/site-packages/django/template/loader.py" in render_to_string
107. return t.render(context_instance)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
176. return self.nodelist.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
71. result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/loader_tags.py" in render
97. return compiled_parent.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
176. return self.nodelist.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
71. result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/loader_tags.py" in render
97. return compiled_parent.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
176. return self.nodelist.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
71. result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/defaulttags.py" in render
245. return self.nodelist_true.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
71. result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/defaulttags.py" in render
255. return self.nodelist_true.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
71. result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/loader_tags.py" in render
24. result = self.nodelist.render(context)
File "/usr/lib/python2.5/site-packages/django/template/__init__.py" in render
768. bits.append(self.render_node(node, context))
File "/usr/lib/python2.5/site-packages/django/template/debug.py" in render_node
81. raise wrapped

Exception Type: TemplateSyntaxError at /admin/
Exception Value: Caught an exception while rendering: 'str' object has no attribute 'regex'

Original Traceback (most recent call last):
File "/usr/lib/python2.5/site-packages/django/template/debug.py", line 71, in render_node
result = node.render(context)
File "/usr/lib/python2.5/site-packages/django/template/defaulttags.py", line 373, in render
url = reverse(self.view_name, args=args, kwargs=kwargs)
File "/usr/lib/python2.5/site-packages/django/core/urlresolvers.py", line 254, in reverse
*args, **kwargs)))
File "/usr/lib/python2.5/site-packages/django/core/urlresolvers.py", line 227, in reverse
possibilities = self.reverse_dict.getlist(lookup_view)
File "/usr/lib/python2.5/site-packages/django/core/urlresolvers.py", line 156, in _get_reverse_dict
p_pattern = pattern.regex.pattern
AttributeError: 'str' object has no attribute 'regex'
Quelqu'un peut-il m'aider?

D'avance merci