UnicodeDecodeError: 'ascii' codec kann nicht decodieren byte 0xcb in position 0: ordinal not in range(128) bei der Verwendung von tastypie

Ich die Prüfung tastypie 1.9 mit Django 1.4 erstellen Sie eine einfache REST-API für meine website. Ich bin nach der ersten Schritte in der Dokumentation, wo ich steckengeblieben.

Ich bin mit Django Global, und nicht mit virtualenv für diese spezifische Implementierung. Es sagt im browser A server error occurred. Please contact the administrator.. Ich bin mit dieser in django-server.

Dies ist die Fehlermeldung, die kommt im terminal, wenn ich versuche, auf http://127.0.0.1:8000/api/sessionuserround/?format=json

[20/Jun/2013 10:26:19] "GET /api/sessionuserround/?format=json HTTP/1.1" 500 99752
Traceback (most recent call last):
  File "/usr/local/Cellar/python/2.7.5/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "/usr/local/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 67, in __call__
    return self.application(environ, start_response)
  File "/usr/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 241, in __call__
    response = self.get_response(request)
  File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 146, in get_response
    response = debug.technical_404_response(request, e)
  File "/usr/local/lib/python2.7/site-packages/django/views/debug.py", line 443, in technical_404_response
    'reason': smart_str(exception, errors='replace'),
  File "/usr/local/lib/python2.7/site-packages/django/utils/encoding.py", line 116, in smart_str
    return str(s)
  File "/usr/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 235, in __repr__
    return smart_str(u'<%s %s (%s:%s) %s>' % (self.__class__.__name__, self.urlconf_name, self.app_name, self.namespace, self.regex.pattern))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xcb in position 0: ordinal not in range(128)
[20/Jun/2013 10:26:40] "GET /api/sessionuserround/?format=json HTTP/1.1" 500 59
Traceback (most recent call last):
  File "/usr/local/Cellar/python/2.7.5/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "/usr/local/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 67, in __call__
    return self.application(environ, start_response)
  File "/usr/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 241, in __call__
    response = self.get_response(request)
  File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 146, in get_response
    response = debug.technical_404_response(request, e)
  File "/usr/local/lib/python2.7/site-packages/django/views/debug.py", line 443, in technical_404_response
    'reason': smart_str(exception, errors='replace'),
  File "/usr/local/lib/python2.7/site-packages/django/utils/encoding.py", line 116, in smart_str
    return str(s)
  File "/usr/local/lib/python2.7/site-packages/django/core/urlresolvers.py", line 235, in __repr__
    return smart_str(u'<%s %s (%s:%s) %s>' % (self.__class__.__name__, self.urlconf_name, self.app_name, self.namespace, self.regex.pattern))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xcb in position 0: ordinal not in range(128)

Diese sind meine zugehörigen Dateien:

api.py welche gibt es in sal (name meiner app):

from tastypie.resources import ModelResource
from sal.models import SessionUserRoundMap


class SessionUserRoundResource(ModelResource):

    class Meta:
        queryset = SessionUserRoundMap.objects.all()

Hier urls.py:

from django.conf.urls.defaults import *
from sal.api import SessionUserRoundResource

sessionuserround_resource = SessionUserRoundResource

urlpatterns = patterns('',
                      (r'ˆapi/', include(sessionuserround_resource.urls)),
                       )

Jeweiligen code in models.py:

class SessionRoundMap(models.Model):

    session_id = models.ForeignKey(Session)
    num_of_rounds = models.IntegerField()

    def __unicode(self):
        text = "Session ID: " + str(self.session_id)
        return text

class SessionUserRoundMap(models.Model):
    user_id = models.ForeignKey(BssUser)
    session_id = models.ForeignKey(Session)
    round_no = models.IntegerField()

    def __unicode__(self):
        return self.user_id + ' ' + self.session_id + ' ' + round_no

Jeweiligen code in settings.py:

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',
    'admin',
    'tastypie',
)

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',
    # Uncomment the next line for simple clickjacking protection:
    # 'django.middleware.clickjacking.XFrameOptionsMiddleware',
)

Recht jetzt mein views.py ist leer.

Hier requirements.txt:

Django==1.4.5
defusedxml==0.4.1
distribute==0.6.40
django-tastypie==0.9.15
dulwich==0.9.0
hg-git==0.4.0
lxml==3.2.1
mercurial==2.6.2
mimeparse==0.1.3
python-dateutil==1.5
python-mimeparse==0.1.4
vboxapi==1.0
virtualenv==1.9.1
wsgiref==0.1.2

Wie kann ich dieses problem lösen? Bitte um Hilfe!!

InformationsquelleAutor Forbidden Overseer | 2013-06-20