testetestsetest.py

Environment: 
Request Method: POST 
Request URL: http://foodtrip.ph/facebook/connect/?facebook_login=1 
Django Version: 1.5.4 
Python Version: 2.7.3 
Installed Applications: 
('django.contrib.auth', 
'django.contrib.contenttypes', 
'django.contrib.sessions', 
'django.contrib.sites', 
'django.contrib.messages', 
'django.contrib.staticfiles', 
'django.contrib.admin', 
'pinax_theme_bootstrap', 
'django_forms_bootstrap', 
'autocomplete_light', 
'django_facebook', 
'foodtrips') 
Installed Middleware: 
('django.middleware.common.CommonMiddleware', 
'django.contrib.sessions.middleware.SessionMiddleware', 
'django.middleware.csrf.CsrfViewMiddleware', 
'django.contrib.auth.middleware.AuthenticationMiddleware', 
'django.contrib.messages.middleware.MessageMiddleware', 
'django_facebook.middleware.FacebookCanvasMiddleWare') 
Traceback: 
File 
"/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" 
in get_response 
115. response = callback(request, 
*callback_args, **callback_kwargs) 
File 
"/usr/local/lib/python2.7/dist-packages/django/views/decorators/csrf.py" 
in wrapped_view 
77. return view_func(*args, **kwargs) 
File 
"/usr/local/lib/python2.7/dist-packages/django_facebook/decorators.py" 
in wrapped_view 
98. response = self.authenticate(self.fn, request, 
*args, **kwargs) 
File 
"/usr/local/lib/python2.7/dist-packages/django_facebook/decorators.py" 
in authenticate 
178. fn, request, graph=graph, *args, **kwargs) 
File 
"/usr/local/lib/python2.7/dist-packages/django_facebook/decorators.py" 
in execute_view 
137. result = view_func(*args, **kwargs) 
File "/usr/local/lib/python2.7/dist-packages/django_facebook/views.py" 
in connect 
40. response = _connect(request, graph) 
File "/usr/local/lib/python2.7/dist-packages/django_facebook/views.py" 
in _connect 
81. request, connect_facebook=connect_facebook) 
File 
"/usr/local/lib/python2.7/dist-packages/django_facebook/connect.py" in 
connect_user 
82. user = _login_user(request, converter, auth_user, 
update=update) 
File 
"/usr/local/lib/python2.7/dist-packages/django_facebook/connect.py" in 
_login_user 
110. login(request, authenticated_user) 
File 
"/usr/local/lib/python2.7/dist-packages/django/contrib/auth/__init__.py" 
in login 
91. request.session.cycle_key() 
File 
"/usr/local/lib/python2.7/dist-packages/django/contrib/sessions/backends/base.py" 
in cycle_key 
271. self.create() 
File 
"/usr/local/lib/python2.7/dist-packages/django/contrib/sessions/backends/db.py" 
in create 
34. self.save(must_create=True) 
File 
"/usr/local/lib/python2.7/dist-packages/django/contrib/sessions/backends/db.py" 
in save 
51. 
session_data=self.encode(self._get_session(no_load=must_create)), 
File 
"/usr/local/lib/python2.7/dist-packages/django/contrib/sessions/backends/base.py" 
in encode 
84. serialized = self.serializer().dumps(session_dict) 
File "/usr/local/lib/python2.7/dist-packages/django/core/signing.py" 
in dumps 
100. return json.dumps(obj, separators=(',', 
':')).encode('latin-1') 
File "/usr/lib/python2.7/json/__init__.py" in dumps 
238. **kw).encode(obj) 
File "/usr/lib/python2.7/json/encoder.py" in encode 
201. chunks = self.iterencode(o, _one_shot=True) 
File "/usr/lib/python2.7/json/encoder.py" in iterencode 
264. return _iterencode(o, 0) 
File "/usr/lib/python2.7/json/encoder.py" in default 
178. raise TypeError(repr(o) + " is not JSON serializable") 
Exception Type: TypeError at /facebook/connect/ 
Exception Value: is not JSON serializable 
The settings file: 

# Django settings for foodtripph project. 
import os 
PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), 
os.pardir)) 
PACKAGE_ROOT = os.path.abspath(os.path.dirname(__file__)) 
try: 
DB_PASS = os.environ["DB_PASS"] 
except KeyError: 
error_msg = 'Please set the "DB_PASS" environment variable' 
raise ImproperlyConfigured(error_msg) 
try: 
FACEBOOK_APP_ID = os.environ["FACEBOOK_APP_ID"] 
except KeyError: 
error_msg = 'Please set the "FACEBOOK_APP_ID" environment variable' 
raise ImproperlyConfigured(error_msg) 
try: 
FACEBOOK_APP_SECRET = os.environ["FACEBOOK_APP_SECRET"] 
except KeyError: 
error_msg = 'Please set the "FACEBOOK_APP_SECRET" environment 
variable' 
raise ImproperlyConfigured(error_msg) 
try: 
SECRET_KEY = os.environ["SECRET_KEY"] 
except KeyError: 
error_msg = 'Please set the "SECRET_KEY" environment variable' 
raise ImproperlyConfigured(error_msg) 
DEBUG = True 
TEMPLATE_DEBUG = DEBUG 
ADMINS = ( 
# ('Your Name', 'your_email@example.com'), 
) 
MANAGERS = ADMINS 
DATABASES = { 
'default': { 
'ENGINE': 'django.db.backends.postgresql_psycopg2', # Add 
'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'. 
'NAME': 'dev', # Or path to database file 
if using sqlite3. 
# The following settings are not used with sqlite3: 
'USER': 'ubuntu', 
'PASSWORD': DB_PASS, 
'HOST': 'localhost', # Empty for 
localhost through domain sockets or '127.0.0.1' for localhost 
through TCP. 
'PORT': '', # Set to empty string for 
default. 
} 
} 
# Hosts/domain names that are valid for this site; required if DEBUG 
is False 
# See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts 
ALLOWED_HOSTS = ['.foodtrip.ph', '.foodtrip.ph.', '.facebook.com', 
'.facebook.com.'] 
# 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. 
# In a Windows environment this must be set to your system time zone. 
TIME_ZONE = 'Asia/Manila' 
# Language code for this installation. All choices can be found here: 
# http://www.i18nguy.com/unicode/language-identifiers.html 
LANGUAGE_CODE = 'en-us' 
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 
# If you set this to False, Django will not use timezone-aware datetimes. 
USE_TZ = True 
# Absolute filesystem path to the directory that will hold 
user-uploaded files. 
# Example: "/var/www/example.com/media/" 
MEDIA_ROOT = os.path.join(PROJECT_ROOT, "site_media", "uploads") 
# URL that handles the media served from MEDIA_ROOT. Make sure to use a 
# trailing slash. 
# Examples: "http://example.com/media/", "http://media.example.com/" 
MEDIA_URL = "/media/" 
# 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: "/var/www/example.com/static/" 
STATIC_ROOT = os.path.join(PROJECT_ROOT, "site_media", "static") 
# URL prefix for static files. 
# Example: "http://example.com/static/", "http://static.example.com/" 
STATIC_URL = "/static/" 
# Additional locations of static files 
STATICFILES_DIRS = [ 
] 
# 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', 
) 
# 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_CONTEXT_PROCESSORS = [ 
'django.contrib.auth.context_processors.auth', 
'django.core.context_processors.debug', 
'django.core.context_processors.i18n', 
'django.core.context_processors.media', 
'django.core.context_processors.static', 
'django.core.context_processors.tz', 
'django.core.context_processors.request', 
'django.contrib.messages.context_processors.messages', 
#external 
# 'account.context_processors.account', 
'pinax_theme_bootstrap.context_processors.theme', 
'django_facebook.context_processors.facebook', 
] 
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', 
'django_facebook.middleware.FacebookCanvasMiddleWare', 
# 'account.middleware.LocaleMiddleware', 
# 'account.middleware.TimezoneMiddleware', 
# Uncomment the next line for simple clickjacking protection: 
# 'django.middleware.clickjacking.XFrameOptionsMiddleware', 
) 
ROOT_URLCONF = 'foodtripph.urls' 
# Python dotted path to the WSGI application used by Django's runserver. 
WSGI_APPLICATION = 'foodtripph.wsgi.application' 
TEMPLATE_DIRS = [ 
os.path.join(PROJECT_ROOT, 'site_media', 'templates'), 
] 
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', 
#theme 
'pinax_theme_bootstrap', 
'django_forms_bootstrap', 
#external 
# 'account', 
'autocomplete_light', 
'django_facebook', 
#project 
'foodtrips', 
) 
SESSION_SERIALIZER = 'django.contrib.sessions.serializers.JSONSerializer' 
# 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 when DEBUG=False. 
# 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, 
'filters': { 
'require_debug_false': { 
'()': 'django.utils.log.RequireDebugFalse' 
} 
}, 
'handlers': { 
'mail_admins': { 
'level': 'ERROR', 
'filters': ['require_debug_false'], 
'class': 'django.utils.log.AdminEmailHandler' 
} 
}, 
'loggers': { 
'django.request': { 
'handlers': ['mail_admins'], 
'level': 'ERROR', 
'propagate': True, 
}, 
} 
} 
AUTH_USER_MODEL = 'django_facebook.FacebookCustomUser' 
AUTHENTICATION_BACKENDS = ( 
'django_facebook.auth_backends.FacebookBackend', 
'django.contrib.auth.backends.ModelBackend', 
) 
urls.py 

from django.conf import settings 
from django.conf.urls import patterns, include, url 
from django.conf.urls.static import static 
from django.contrib import admin, auth 
from django.views.generic import TemplateView 
import autocomplete_light 
autocomplete_light.autodiscover() 
admin.autodiscover() 
urlpatterns = patterns('', 
#static pages 
url(r'^$', TemplateView.as_view(template_name='homepage.html'), 
name='home'), 
# apps 
url(r'^foodtrips', include('foodtrips.urls', namespace='foodtrips')), 
#account 
# url(r'^account/', include('account.urls')), 
url(r'^facebook/', include('django_facebook.urls')), 
url(r'^accounts/', include('django_facebook.auth_urls')), 
# autocomplete 
url(r'^autocomplete/', include('autocomplete_light.urls')), 
# admin 
url(r'^admin/', include(admin.site.urls)), 
) 
urlpatterns += static(settings.MEDIA_URL, 
document_root=settings.MEDIA_ROOT)