Django céleri battre erreur pytz au démarrage

Question

Hors du bleu, j'obtiens l'erreur suivante en essayant de démarrer mon serveur dev avec le céleri et le céleri. Un jour, cette chose fonctionne le jour suivant, je n'ai rien changé qui puisse expliquer cela. Je commence mon serveur à l'aide d'un contremaître et Procfile.dev comme ceci:

Procfile:

web: python manage.py runserver 
celeryd: python manage.py celeryd -E -B --loglevel=INFO --concurrency=3 
worker: python manage.py celerycam 

Commande:

foreman start -f Procfile.dev 

Comme je l'ai dit cela n'a jamais donné aucune erreur. Stacktrace est ci-dessous:

14:18:44 celeryd.1 | [2013-03-01 14:18:44,216: INFO/Beat] Celerybeat: Starting... 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,224: WARNING/Beat] Process Beat: 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,224: WARNING/Beat] Traceback (most recent call last): 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,224: WARNING/MainProcess] celery@Allards-MacBook-Pro.local has started. 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,224: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/billiard/process.py", line 273, in _bootstrap 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,225: WARNING/Beat] self.run() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,226: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 472, in run 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,227: WARNING/Beat] self.service.start(embedded_process=True) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,227: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 401, in start 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,227: WARNING/Beat] humanize_seconds(self.scheduler.max_interval)) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,227: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/kombu/utils/__init__.py", line 234, in __get__ 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,228: WARNING/Beat] value = obj.__dict__[self.__name__] = self.__get(obj) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,229: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 439, in scheduler 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,229: WARNING/Beat] return self.get_scheduler() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,229: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 434, in get_scheduler 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,229: WARNING/Beat] lazy=lazy) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,229: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/utils/imports.py", line 51, in instantiate 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,230: WARNING/Beat] return symbol_by_name(name)(*args, **kwargs) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,230: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 124, in __init__ 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,231: WARNING/Beat] Scheduler.__init__(self, *args, **kwargs) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,231: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 158, in __init__ 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,231: WARNING/Beat] self.setup_schedule() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,231: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 130, in setup_schedule 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] self.install_default_entries(self.schedule) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 216, in schedule 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] if self.schedule_changed(): 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 161, in schedule_changed 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] self._last_timestamp = now() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,232: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/utils.py", line 65, in now 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,233: WARNING/Beat] return timezone.localtime(timezone.now()) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,233: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 222, in localtime 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,234: WARNING/Beat] timezone = get_current_timezone() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,234: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 130, in get_current_timezone 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,234: WARNING/Beat] return getattr(_active, "value", get_default_timezone()) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,234: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 112, in get_default_timezone 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,234: WARNING/Beat] _localtime = pytz.timezone(settings.TIME_ZONE) 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,235: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/pytz/__init__.py", line 183, in timezone 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,236: WARNING/Beat] fp.close() 
14:18:44 celeryd.1 | [2013-03-01 14:18:44,236: WARNING/Beat] IOError: [Errno 9] Bad file descriptor 

versions de mes paquets installés:

Django==1.4.1 
celery==3.0.8 
pytz==2012c 

J'ai essayé de réinstaller pytz, mais cela n'a pas aidé.

Des suggestions pour résoudre ce problème?

EDIT 1

J'ai essayé la réponse de Burhan Khalid et cela a fait réparer le IOError, mais une nouvelle erreur est renvoyée. J'ai essayé deux endroits pour coller les données zoneinfo et ils ont donné lieu à différentes erreurs, que vous pouvez trouver ci-dessous:

Lorsque collé dans usr/share/zoneinfo/comme suggéré que je reçois ceci:

14:20:07 worker.1 | Traceback (most recent call last): 
14:20:07 worker.1 | File "manage.py", line 9, in <module> 
14:20:07 worker.1 |  execute_from_command_line(sys.argv) 
14:20:07 celeryd.1 | Traceback (most recent call last): 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line 
14:20:07 celeryd.1 | File "manage.py", line 9, in <module> 
14:20:07 web.1  | Traceback (most recent call last): 
14:20:07 worker.1 |  utility.execute() 
14:20:07 celeryd.1 |  execute_from_command_line(sys.argv) 
14:20:07 web.1  | File "manage.py", line 9, in <module> 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line 
14:20:07 web.1  |  execute_from_command_line(sys.argv) 
14:20:07 worker.1 |  self.fetch_command(subcommand).run_from_argv(self.argv) 
14:20:07 celeryd.1 |  utility.execute() 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 443, in execute_from_command_line 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 252, in fetch_command 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute 
14:20:07 web.1  |  utility.execute() 
14:20:07 worker.1 |  app_name = get_commands()[subcommand] 
14:20:07 celeryd.1 |  self.fetch_command(subcommand).run_from_argv(self.argv) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 382, in execute 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 101, in get_commands 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 252, in fetch_command 
14:20:07 web.1  |  self.fetch_command(subcommand).run_from_argv(self.argv) 
14:20:07 worker.1 |  apps = settings.INSTALLED_APPS 
14:20:07 celeryd.1 |  app_name = get_commands()[subcommand] 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 252, in fetch_command 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 101, in get_commands 
14:20:07 web.1  |  app_name = get_commands()[subcommand] 
14:20:07 worker.1 |  self._setup() 
14:20:07 celeryd.1 |  apps = settings.INSTALLED_APPS 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/management/__init__.py", line 101, in get_commands 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 web.1  |  apps = settings.INSTALLED_APPS 
14:20:07 worker.1 |  self._wrapped = Settings(settings_module) 
14:20:07 celeryd.1 |  self._setup() 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 web.1  |  self._setup() 
14:20:07 worker.1 |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 celeryd.1 |  self._wrapped = Settings(settings_module) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 web.1  |  self._wrapped = Settings(settings_module) 
14:20:07 worker.1 |  __import__(name) 
14:20:07 celeryd.1 |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 worker.1 | File "/Users/allard/Projects/hellolily/lily/__init__.py", line 10, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 web.1  |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 worker.1 |  from django.forms.forms import BaseForm 
14:20:07 celeryd.1 |  __import__(name) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/__init__.py", line 16, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/Projects/hellolily/lily/__init__.py", line 10, in <module> 
14:20:07 web.1  |  __import__(name) 
14:20:07 worker.1 |  from django.forms.fields import * 
14:20:07 celeryd.1 |  from django.forms.forms import BaseForm 
14:20:07 web.1  | File "/Users/allard/Projects/hellolily/lily/__init__.py", line 10, in <module> 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/fields.py", line 18, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/__init__.py", line 16, in <module> 
14:20:07 web.1  |  from django.forms.forms import BaseForm 
14:20:07 worker.1 |  from django.core import validators 
14:20:07 celeryd.1 |  from django.forms.fields import * 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/__init__.py", line 16, in <module> 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/validators.py", line 17, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/fields.py", line 18, in <module> 
14:20:07 web.1  |  from django.forms.fields import * 
14:20:07 worker.1 |  URL_VALIDATOR_USER_AGENT = settings.URL_VALIDATOR_USER_AGENT 
14:20:07 celeryd.1 |  from django.core import validators 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/forms/fields.py", line 18, in <module> 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/validators.py", line 17, in <module> 
14:20:07 web.1  |  from django.core import validators 
14:20:07 worker.1 |  self._setup() 
14:20:07 celeryd.1 |  URL_VALIDATOR_USER_AGENT = settings.URL_VALIDATOR_USER_AGENT 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/core/validators.py", line 17, in <module> 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 web.1  |  URL_VALIDATOR_USER_AGENT = settings.URL_VALIDATOR_USER_AGENT 
14:20:07 worker.1 |  self._wrapped = Settings(settings_module) 
14:20:07 celeryd.1 |  self._setup() 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 web.1  |  self._setup() 
14:20:07 worker.1 |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 celeryd.1 |  self._wrapped = Settings(settings_module) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 web.1  |  self._wrapped = Settings(settings_module) 
14:20:07 worker.1 |  __import__(name) 
14:20:07 celeryd.1 |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 93, in __init__ 
14:20:07 worker.1 | File "/Users/allard/Projects/hellolily/lily/settings.py", line 53, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 web.1  |  mod = importlib.import_module(self.SETTINGS_MODULE) 
14:20:07 worker.1 |  ('nl', gettext_noop('Dutch')), 
14:20:07 celeryd.1 |  __import__(name) 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/importlib.py", line 35, in import_module 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 75, in gettext_noop 
14:20:07 celeryd.1 | File "/Users/allard/Projects/hellolily/lily/settings.py", line 53, in <module> 
14:20:07 web.1  |  __import__(name) 
14:20:07 celeryd.1 |  ('nl', gettext_noop('Dutch')), 
14:20:07 web.1  | File "/Users/allard/Projects/hellolily/lily/settings.py", line 53, in <module> 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 75, in gettext_noop 
14:20:07 web.1  |  ('nl', gettext_noop('Dutch')), 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 75, in gettext_noop 
14:20:07 celeryd.1 |  return _trans.gettext_noop(message) 
14:20:07 web.1  |  return _trans.gettext_noop(message) 
14:20:07 worker.1 |  return _trans.gettext_noop(message) 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 48, in __getattr__ 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 48, in __getattr__ 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/translation/__init__.py", line 48, in __getattr__ 
14:20:07 celeryd.1 |  if settings.USE_I18N: 
14:20:07 web.1  |  if settings.USE_I18N: 
14:20:07 worker.1 |  if settings.USE_I18N: 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/functional.py", line 184, in inner 
14:20:07 celeryd.1 |  self._setup() 
14:20:07 web.1  |  self._setup() 
14:20:07 worker.1 |  self._setup() 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 42, in _setup 
14:20:07 celeryd.1 |  self._wrapped = Settings(settings_module) 
14:20:07 web.1  |  self._wrapped = Settings(settings_module) 
14:20:07 worker.1 |  self._wrapped = Settings(settings_module) 
14:20:07 celeryd.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 118, in __init__ 
14:20:07 web.1  | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 118, in __init__ 
14:20:07 worker.1 | File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/conf/__init__.py", line 118, in __init__ 
14:20:07 celeryd.1 |  raise ValueError("Incorrect timezone setting: %s" % self.TIME_ZONE) 
14:20:07 web.1  |  raise ValueError("Incorrect timezone setting: %s" % self.TIME_ZONE) 
14:20:07 worker.1 |  raise ValueError("Incorrect timezone setting: %s" % self.TIME_ZONE) 
14:20:07 celeryd.1 | ValueError: Incorrect timezone setting: Europe/Amsterdam 
14:20:07 web.1  | ValueError: Incorrect timezone setting: Europe/Amsterdam 
14:20:07 worker.1 | ValueError: Incorrect timezone setting: Europe/Amsterdam 
14:20:07 worker.1 | process terminated 

Lorsque collé dans ~/.virtualenvs/env_name/lib/python2.7/site-packages/pytz/zoneinfo:

15:31:18 celeryd.1 | [2013-03-01 15:31:18,179: WARNING/Beat] Process Beat: 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,180: WARNING/Beat] Traceback (most recent call last): 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,180: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/billiard/process.py", line 273, in _bootstrap 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,180: WARNING/Beat] self.run() 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,181: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 472, in run 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,181: WARNING/Beat] self.service.start(embedded_process=True) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,181: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 401, in start 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,181: WARNING/Beat] humanize_seconds(self.scheduler.max_interval)) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,182: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/kombu/utils/__init__.py", line 234, in __get__ 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,182: WARNING/Beat] value = obj.__dict__[self.__name__] = self.__get(obj) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,182: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 439, in scheduler 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,182: WARNING/Beat] return self.get_scheduler() 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,183: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 434, in get_scheduler 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,183: WARNING/Beat] lazy=lazy) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,183: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/utils/imports.py", line 51, in instantiate 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,183: WARNING/MainProcess] celery@Allards-MacBook-Pro.local has started. 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,183: WARNING/Beat] return symbol_by_name(name)(*args, **kwargs) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,184: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 124, in __init__ 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,184: WARNING/Beat] Scheduler.__init__(self, *args, **kwargs) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,184: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/celery/beat.py", line 158, in __init__ 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,184: WARNING/Beat] self.setup_schedule() 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,185: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 130, in setup_schedule 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,185: WARNING/Beat] self.install_default_entries(self.schedule) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,185: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 216, in schedule 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,185: WARNING/Beat] if self.schedule_changed(): 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,185: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/schedulers.py", line 161, in schedule_changed 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,186: WARNING/Beat] self._last_timestamp = now() 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,186: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/djcelery/utils.py", line 65, in now 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,186: WARNING/Beat] return timezone.localtime(timezone.now()) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,186: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 222, in localtime 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,187: WARNING/Beat] timezone = get_current_timezone() 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,187: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 130, in get_current_timezone 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,187: WARNING/Beat] return getattr(_active, "value", get_default_timezone()) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,187: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/django/utils/timezone.py", line 112, in get_default_timezone 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,188: WARNING/Beat] _localtime = pytz.timezone(settings.TIME_ZONE) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,188: WARNING/Beat] File "/Users/allard/.virtualenvs/hellolily/lib/python2.7/site-packages/pytz/__init__.py", line 185, in timezone 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,188: WARNING/Beat] raise UnknownTimeZoneError(zone) 
15:31:18 celeryd.1 | [2013-03-01 15:31:18,188: WARNING/Beat] UnknownTimeZoneError: 'Europe/Amsterdam' 

il semble que les données zoneinfo sont inexactes/incomplètes. Où puis-je obtenir les bonnes données?

EDIT 2:

Je marqué la réponse de Burhan Khalid comme la réponse même si pour moi ça n'a pas marché. Je l'ai fait parce que je suis sûr que j'ai fait quelque chose de mal et la réponse est correcte. Comment j'ai résolu ce problème est simplement en copiant coller les données de zoneinfo d'un autre macbook à celui-ci.

Answer 1

Votre base de données zoneinfo semble être endommagée. Téléchargez le latest update et développez l'archive en /usr/share/zoneinfo/.

Pour mettre à jour votre base de données, une fois que vous téléchargez les données que vous devez exécuter zic (compilateur info zone), et puisque vous mettez à jour les fichiers de zone du système, vous devez exécuter avec sudo:

tar xvzf tzdata2012j.tar.gz 

Ensuite, créez ce petit script:

#!/bin/bash 

ZONES="africa 
antartica 
asia 
australasia 
europe 
northamerica 
pacificnew 
solar87 
solar88 
solar89 
southamerica" 

for i in $ZONES 
    do zic $i 
done 

Lancez ensuite avec sudo ./the_script.sh à partir du répertoire où vous avez décompressé l'archive.