Bonjour,

Voici un petit bout de code:
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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def ajout_bloc(request):
	u = User.objects.get(username="Anonymous")
	b = Bloc(nom="nouveau bloc")
	b.save()
	return HttpResponse("ok")#detail(request, b.id)

Ce code me génére l'erreur suivante:
Environment:

Request Method: GET
Request URL: http://localhost/Bloc_note/
Django Version: 1.1
Python Version: 2.5.2
Installed Applications:
['django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.sites',
'django.contrib.admin',
'snook.Bloc_note']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware')


Traceback:
File "/usr/lib/python2.5/site-packages/django/core/handlers/base.py" in get_response
92. response = callback(request, *callback_args, **callback_kwargs)
File "/var/django/snook/Bloc_note/views.py" in index
42. return ajout_bloc(request)
File "/var/django/snook/Bloc_note/views.py" in ajout_bloc
142. u = User.objects.get(username="Anonymous")
File "/usr/lib/python2.5/site-packages/django/db/models/manager.py" in get
120. return self.get_query_set().get(*args, **kwargs)
File "/usr/lib/python2.5/site-packages/django/db/models/query.py" in get
300. num = len(clone)
File "/usr/lib/python2.5/site-packages/django/db/models/query.py" in __len__
81. self._result_cache = list(self.iterator())
File "/usr/lib/python2.5/site-packages/django/db/models/query.py" in iterator
238. for row in self.query.results_iter():
File "/usr/lib/python2.5/site-packages/django/db/models/sql/query.py" in results_iter
287. for rows in self.execute_sql(MULTI):
File "/usr/lib/python2.5/site-packages/django/db/models/sql/query.py" in execute_sql
2368. cursor = self.connection.cursor()
File "/usr/lib/python2.5/site-packages/django/db/backends/__init__.py" in cursor
81. cursor = self._cursor()
File "/usr/lib/python2.5/site-packages/django/db/backends/postgresql/base.py" in _cursor
127. cursor.execute("SET client_encoding to 'UNICODE'")

Exception Type: ProgrammingError at /Bloc_note/
Exception Value: ERREUR: la transaction est annulée, les commandes sont ignorées jusqu'à la fin du bloc
de la transaction

SET client_encoding to 'UNICODE'
Je ne comprend pas pourquoi!

J'utilise une base de données posgreSQL et "User" est l'objet par défaut de "django.contrib.auth.models".

Merci de m'aidée!