AppRegistryNotReady
При запуске py manage.py runserver все работает без ошибок.
Возникла потребность протестировать на сервере heroku.
При загрузке на heroku возникает Application error.
В heroku logs появляется ошибка:
2021-10-13T07:44:14.143374+00:00 heroku[web.1]: Starting process with command `daphne Quiz.asgi:application --port 22236
--bind 0.0.0.0 -v2`
2021-10-13T07:44:16.405529+00:00 app[web.1]: Traceback (most recent call last):
2021-10-13T07:44:16.405551+00:00 app[web.1]: File "/app/.heroku/python/bin/daphne", line 8, in <module>
2021-10-13T07:44:16.405640+00:00 app[web.1]: sys.exit(CommandLineInterface.entrypoint())
2021-10-13T07:44:16.405651+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/daphne/cli.py", line
170, in entrypoint
2021-10-13T07:44:16.405777+00:00 app[web.1]: cls().run(sys.argv[1:])
2021-10-13T07:44:16.405779+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/daphne/cli.py", line
232, in run
2021-10-13T07:44:16.405911+00:00 app[web.1]: application = import_by_path(args.application)
2021-10-13T07:44:16.405911+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/daphne/utils.py", lin
e 12, in import_by_path
2021-10-13T07:44:16.405982+00:00 app[web.1]: target = importlib.import_module(module_path)
2021-10-13T07:44:16.405992+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/importlib/__init__.py", line 127, i
n import_module
2021-10-13T07:44:16.406091+00:00 app[web.1]: return _bootstrap._gcd_import(name[level:], package, level)
2021-10-13T07:44:16.406101+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
2021-10-13T07:44:16.406200+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
2021-10-13T07:44:16.406262+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
2021-10-13T07:44:16.406325+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
2021-10-13T07:44:16.406387+00:00 app[web.1]: File "<frozen importlib._bootstrap_external>", line 855, in exec_module
2021-10-13T07:44:16.406469+00:00 app[web.1]: File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_remove
d
2021-10-13T07:44:16.406527+00:00 app[web.1]: File "/app/./Quiz/asgi.py", line 9, in <module>
2021-10-13T07:44:16.406642+00:00 app[web.1]: from quiz_app.routing import ws_urlpatterns
2021-10-13T07:44:16.406642+00:00 app[web.1]: File "/app/./quiz_app/routing.py", line 3, in <module>
2021-10-13T07:44:16.406724+00:00 app[web.1]: from .consumers import PlayersConsumer
2021-10-13T07:44:16.406724+00:00 app[web.1]: File "/app/./quiz_app/consumers.py", line 9, in <module>
2021-10-13T07:44:16.406785+00:00 app[web.1]: from .models import Player, Game
2021-10-13T07:44:16.406787+00:00 app[web.1]: File "/app/./quiz_app/models.py", line 5, in <module>
2021-10-13T07:44:16.406853+00:00 app[web.1]: User = get_user_model()
2021-10-13T07:44:16.406863+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django/contrib/auth/_
_init__.py", line 160, in get_user_model
2021-10-13T07:44:16.406973+00:00 app[web.1]: return django_apps.get_model(settings.AUTH_USER_MODEL, require_ready=False)
2021-10-13T07:44:16.406981+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django/apps/registry.
py", line 201, in get_model
2021-10-13T07:44:16.407101+00:00 app[web.1]: self.check_apps_ready()
2021-10-13T07:44:16.407109+00:00 app[web.1]: File "/app/.heroku/python/lib/python3.9/site-packages/django/apps/registry.
py", line 136, in check_apps_ready
2021-10-13T07:44:16.407215+00:00 app[web.1]: raise AppRegistryNotReady("Apps aren't loaded yet.")
2021-10-13T07:44:16.407257+00:00 app[web.1]: django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
2021-10-13T07:44:16.641612+00:00 heroku[web.1]: Process exited with status 1
2021-10-13T07:44:16.777535+00:00 heroku[web.1]: State changed from starting to crashed
2021-10-13T07:44:16.859199+00:00 heroku[web.1]: State changed from crashed to starting
2021-10-13T07:44:17.346824+00:00 heroku[router]: at=error code=H10 desc="App crashed" method=GET path="/" host=bemaximal
quiz.herokuapp.com request_id=ac617cb3-c39e-4822-a9ac-f5fd589092d1 fwd="178.125.141.61" dyno= connect= service= status=5
03 bytes= protocol=http
При запуске django-admin check:
Traceback (most recent call last):
File "C:\Users\1\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\1\AppData\Local\Programs\Python\Python39\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\1\PycharmProjects\Quiz\venv\Scripts\django-admin.exe\__main__.py", line 7, in <module>
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\__init__.py", line 419, in execute
_from_command_line
utility.execute()
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\__init__.py", line 413, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\base.py", line 354, in run_from_ar
gv
self.execute(*args, **cmd_options)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\base.py", line 398, in execute
output = self.handle(*args, **options)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\commands\check.py", line 63, in ha
ndle
self.check(
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\management\base.py", line 419, in check
all_issues = checks.run_checks(
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\checks\registry.py", line 76, in run_checks
new_errors = check(app_configs=app_configs, databases=databases)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\core\checks\translation.py", line 60, in check_lan
guage_settings_consistent
get_supported_language_variant(settings.LANGUAGE_CODE)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\conf\__init__.py", line 82, in __getattr__
self._setup(name)
File "c:\users\1\pycharmprojects\quiz\venv\lib\site-packages\django\conf\__init__.py", line 63, in _setup
raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: Requested setting LANGUAGE_CODE, but settings are not configured. You must
either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settings.
Файл asgi.py:
import os
from django.core.asgi import get_asgi_application
from channels.routing import ProtocolTypeRouter, URLRouter
from channels.auth import AuthMiddlewareStack
from quiz_app.routing import ws_urlpatterns
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Quiz.settings')
django.setup()
application = ProtocolTypeRouter({
'http': get_asgi_application(),
'websocket': AuthMiddlewareStack(
URLRouter(
ws_urlpatterns
)
),
})
Файл settings.py:
"""
Django settings for Quiz project.
Generated by 'django-admin startproject' using Django 3.2.7.
For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
import os
import dj_database_url
from django.conf import settings
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '*'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'main_app',
'quiz_app',
'channels'
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
ROOT_URLCONF = 'Quiz.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'Quiz.wsgi.application'
ASGI_APPLICATION = 'Quiz.asgi.application'
# Database
DATABASES = {
'default': dj_database_url.config()
}
prod_db = dj_database_url.config(conn_max_age=500)
DATABASES['default'].update(prod_db)
# Channel_layers
CHANNEL_LAYERS = {
'default': {
'BACKEND': 'channels_redis.core.RedisChannelLayer',
'CONFIG': {
"hosts": [os.environ.get('REDIS_URL', 'redis://localhost:6379')],
},
},
}
# Password validation
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
# Default primary key field type
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
Структура проекта:
Спасибо)
Ответы (1 шт):
Автор решения: matrixoidr
→ Ссылка
Проблема была в импорте. Изменил asgi.py следующим образом:
import os
from django.core.asgi import get_asgi_application
from channels.routing import ProtocolTypeRouter, URLRouter
from channels.auth import AuthMiddlewareStack
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'Quiz.settings')
django.setup()
from quiz_app.routing import ws_urlpatterns
application = ProtocolTypeRouter({
'http': get_asgi_application(),
'websocket': AuthMiddlewareStack(
URLRouter(
ws_urlpatterns
)
),
})
