RuntimeError: populate () is not repetitive in Django

Question

RuntimeError: populate () is not repetitive in Django

I am trying to deploy a django website. Project name is pom. I am trying to start django site on ec2 server using apache2 and get the following error:

Apache Error File:

[Fri Jul 24 12:37:33.621285 2015] [:info] [pid 20446:tid 140024755709824] mod_wsgi (pid=20446): Attach interpreter ''. [Fri Jul 24 12:37:33.621462 2015] [:info] [pid 20446:tid 140024755709824] mod_wsgi (pid=20446): Adding '/home/ubuntu/.virtualenvs/edusamosa/lib/python2.7/site-packages/' to path. [Fri Jul 24 12:37:44.145762 2015] [authz_core:debug] [pid 20448:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11934] AH01626: authorization result of Require all granted: granted [Fri Jul 24 12:37:44.145888 2015] [authz_core:debug] [pid 20448:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11934] AH01626: authorization result of <RequireAny>: granted [Fri Jul 24 12:37:44.145947 2015] [authz_core:debug] [pid 20448:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11934] AH01626: authorization result of Require all granted: granted [Fri Jul 24 12:37:44.145953 2015] [authz_core:debug] [pid 20448:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11934] AH01626: authorization result of <RequireAny>: granted [Fri Jul 24 12:37:44.152795 2015] [:info] [pid 20446:tid 140024564070144] mod_wsgi (pid=20446): Create interpreter 'www.edusamosa.in|'. [Fri Jul 24 12:37:44.153592 2015] [:info] [pid 20446:tid 140024564070144] mod_wsgi (pid=20446): Adding '/home/ubuntu/.virtualenvs/edusamosa/lib/python2.7/site-packages/' to path. [Fri Jul 24 12:37:44.152795 2015] [:info] [pid 20446:tid 140024564070144] mod_wsgi (pid=20446): Create interpreter 'www.edusamosa.in|'. [Fri Jul 24 12:37:44.153592 2015] [:info] [pid 20446:tid 140024564070144] mod_wsgi (pid=20446): Adding '/home/ubuntu/.virtualenvs/edusamosa/lib/python2.7/site-packages/' to path. [Fri Jul 24 12:37:44.153884 2015] [:info] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] mod_wsgi (pid=20446, process='pom', application='www.edusamosa.in|'): Loading WSGI script '/home/ubuntu/pom/pom/wsgi.py'. [Fri Jul 24 12:37:44.354165 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] mod_wsgi (pid=20446): Target WSGI script '/home/ubuntu/pom/pom/wsgi.py' cannot be loaded as Python module. [Fri Jul 24 12:37:44.354189 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] mod_wsgi (pid=20446): Exception occurred processing WSGI script '/home/ubuntu/pom/pom/wsgi.py'. [Fri Jul 24 12:37:44.354222 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] Traceback (most recent call last): [Fri Jul 24 12:37:44.354238 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/home/ubuntu/pom/pom/wsgi.py", line 19, in <module> [Fri Jul 24 12:37:44.354362 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] application = get_wsgi_application() @ [Fri Jul 24 12:37:44.354238 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/home/ubuntu/pom/pom/wsgi.py", line 19, in <module> [Fri Jul 24 12:37:44.354362 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] application = get_wsgi_application() [Fri Jul 24 12:37:44.354377 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/local/lib/python2.7/dist-packages/django/core/wsgi.py", line 14, in get_wsgi_application [Fri Jul 24 12:37:44.354416 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] django.setup() [Fri Jul 24 12:37:44.354428 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/local/lib/python2.7/dist-packages/django/__init__.py", line 18, in setup [Fri Jul 24 12:37:44.354465 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] apps.populate(settings.INSTALLED_APPS) [Fri Jul 24 12:37:44.354476 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 85, in populate [Fri Jul 24 12:37:44.354590 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] app_config = AppConfig.create(entry) [Fri Jul 24 12:37:44.354602 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/local/lib/python2.7/dist-packages/django/apps/config.py", line 86, in create [Fri Jul 24 12:37:44.354590 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] app_config = AppConfig.create(entry) [Fri Jul 24 12:37:44.354602 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/local/lib/python2.7/dist-packages/django/apps/config.py", line 86, in create [Fri Jul 24 12:37:44.354697 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] module = import_module(entry) [Fri Jul 24 12:37:44.354708 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module [Fri Jul 24 12:37:44.354765 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] __import__(name) [Fri Jul 24 12:37:44.354793 2015] [:error] [pid 20446:tid 140024564070144] [remote 49.248.57.164:51213] ImportError: No module named allauth [Fri Jul 24 12:37:45.251341 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of Require all granted: granted, referer: http://edusamosa.in/ [Fri Jul 24 12:37:45.251496 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of <RequireAny>: granted, referer: http://edusamosa.in/ [Fri Jul 24 12:37:45.251559 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of Require all granted: granted, referer: http://edusamosa.in/ [Fri Jul 24 12:37:45.251496 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of <RequireAny>: granted, referer: http://edusamosa.in/ [Fri Jul 24 12:37:45.251559 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of Require all granted: granted, referer: http://edusamosa.in/ [Fri Jul 24 12:37:45.251565 2015] [authz_core:debug] [pid 20447:tid 140024656201472] mod_authz_core.c(802): [client 49.248.57.164:11938] AH01626: authorization result of <RequireAny>: granted, referer: http://edusamosa.in/ [Fri Jul 24 18:07:45.251722 2015] [:info] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] mod_wsgi (pid=20446, process='pom', application='www.edusamosa.in|'): Loading WSGI script '/home/ubuntu/pom/pom/wsgi.py'. [Fri Jul 24 18:07:45.252817 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] mod_wsgi (pid=20446): Target WSGI script '/home/ubuntu/pom/pom/wsgi.py' cannot be loaded as Python module. [Fri Jul 24 18:07:45.252831 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] mod_wsgi (pid=20446): Exception occurred processing WSGI script '/home/ubuntu/pom/pom/wsgi.py'. [Fri Jul 24 18:07:45.252850 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] Traceback (most recent call last): [Fri Jul 24 18:07:45.252870 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/home/ubuntu/pom/pom/wsgi.py", line 19, in <module> [Fri Jul 24 18:07:45.252850 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] Traceback (most recent call last): [Fri Jul 24 18:07:45.252870 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/home/ubuntu/pom/pom/wsgi.py", line 19, in <module> [Fri Jul 24 18:07:45.252913 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] application = get_wsgi_application() [Fri Jul 24 18:07:45.252923 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/usr/local/lib/python2.7/dist-packages/django/core/wsgi.py", line 14, in get_wsgi_application [Fri Jul 24 18:07:45.252940 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] django.setup() [Fri Jul 24 18:07:45.252948 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/usr/local/lib/python2.7/dist-packages/django/__init__.py", line 18, in setup [Fri Jul 24 18:07:45.252961 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] apps.populate(settings.INSTALLED_APPS) [Fri Jul 24 18:07:45.252969 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 78, in populate [Fri Jul 24 18:07:45.252981 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] raise RuntimeError("populate() isn't reentrant") @ @ [Fri Jul 24 18:07:45.252969 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] File "/usr/local/lib/python2.7/dist-packages/django/apps/registry.py", line 78, in populate [Fri Jul 24 18:07:45.252981 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] raise RuntimeError("populate() isn't reentrant") [Fri Jul 24 18:07:45.252996 2015] [:error] [pid 20446:tid 140024648070912] [remote 49.248.57.164:58879] RuntimeError: populate() isn't reentrant ~

My pom.settings.py looks like this:

 """ Django settings for pom project. Generated by 'django-admin startproject' using Django 1.8.2. For more information on this file, see https://docs.djangoproject.com/en/1.8/topics/settings/ For the full list of settings and their values, see https://docs.djangoproject.com/en/1.8/ref/settings/ """ # Build paths inside the project like this: os.path.join(BASE_DIR, ...) import os BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__))) # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/ ALLOWED_HOSTS = ['*'] # Application definition ''' STATICFILES_FINDERS = ( 'django.contrib.staticfiles.finders.FileSystemFinder', 'django.contrib.staticfiles.finders.AppDirectoriesFinder', # 'django.contrib.staticfiles.finders.DefaultStorageFinder', # other finders.. # 'compressor.finders.CompressorFinder', ) ''' INSTALLED_APPS = ( 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.sites', 'django.contrib.messages', 'django.contrib.staticfiles', 'blog', 'ckeditor', 'reviewandrating', 'links', 'allauth', 'allauth.account', 'allauth.socialaccount', 'allauth.socialaccount.providers.facebook', 'allauth.socialaccount.providers.google', 'allauth.socialaccount.providers.linkedin', 'import_export', 'haystack', 'mathfilters', ) # Ankur Setting.py AUTHENTICATION_BACKENDS = ( 'django.contrib.auth.backends.ModelBackend', 'allauth.account.auth_backends.AuthenticationBackend', ) TEMPLATE_CONTEXT_PROCESSORS = ( 'django.contrib.auth.context_processors.auth', 'django.core.context_processors.debug', "django.core.context_processors.request", 'django.core.context_processors.i18n', 'django.core.context_processors.media', 'django.core.context_processors.static', 'django.core.context_processors.tz', 'django.contrib.messages.context_processors.messages', 'django.core.context_processors.request', 'allauth.account.context_processors.account', ) SITE_ID = 3 AUTH_PROFILE_MODULE = 'links.UserProfile' LOGIN_URL = '/' SOCIALACCOUNT_ADAPTER = 'links.my_adapter.MyAdapter' SOCIALACCOUNT_QUERY_EMAIL = True SOCIALACCOUNT_PROVIDERS = { 'facebook': { 'SCOPE': ['email'], 'AUTH_PARAMS': {'auth_type': 'reauthenticate'}, 'METHOD': 'js_sdk', 'VERIFIED_EMAIL': False }, 'google': {'SCOPE': ['profile', 'email'], 'AUTH_PARAMS': {'access_type': 'online'}}, 'linkedin': {'SCOPE': ['r_emailaddress'], 'PROFILE_FIELDS': ['id', 'first-name', 'last-name', 'email-address', 'picture-url', 'public-profile-url']} } LOGIN_REDIRECT_URL = '/' MIDDLEWARE_CLASSES = ( 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'django.middleware.security.SecurityMiddleware', ) ROOT_URLCONF = 'pom.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': ['/home/ubuntu/pom/templates/'], # This is where you add the template directory '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', 'allauth.account.context_processors.account', 'allauth.socialaccount.context_processors.socialaccount', ], }, }, ] WSGI_APPLICATION = 'pom.wsgi.application' HAYSTACK_CONNECTIONS = { 'default': { 'ENGINE': 'haystack.backends.solr_backend.SolrEngine', 'URL': 'http://localhost:8983/solr/', 'TIMEOUT': 60 * 5, 'INCLUDE_SPELLING': True, 'BATCH_SIZE': 100, 'EXCLUDED_INDEXES': ['thirdpartyapp.search_indexes.BarIndex'], } } # Database # https://docs.djangoproject.com/en/1.8/ref/settings/#databases DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', 'NAME': 'hidden', 'USER': 'ubuntu', 'PASSWORD': '', 'HOST': 'localhost', 'PORT': '3306', } } # Internationalization # https://docs.djangoproject.com/en/1.8/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'Asia/Kolkata' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/1.8/howto/static-files/ STATIC_URL = '/static/' STATICFILES_DIRS = ( '', '/home/ubuntu/pom/static/img/', '/home/ubuntu/pom/static/css/', '/home/ubuntu/pom/static/js/', ) # TEMPLATE_LOADERS = ( # 'django.template.loaders.filesystem.Loader', # 'django.template.loaders.app_directories.Loader', # #django.template.loaders.eggs.Loader', # ) TEMPLATE_DIRS = ( # os.path.join(BASE_DIR, 'templates'), '/home/ubuntu/pom/templates/', ) CKEDITOR_CONFIGS = { 'default': { 'toolbar': 'full', 'height': 300, 'width': 900, }, } CKEDITOR_UPLOAD_PATH = "uploads/" CKEDITOR_IMAGE_BACKEND = 'Pillow' CKEDITOR_JQUERY_URL = '//ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js' STATIC_ROOT = '/home/ubuntu/pom/static/' MEDIA_ROOT = '/home/ubuntu/pom/media/' MEDIA_URL = '/media/' HAYSTACK_SIGNAL_PROCESSOR = 'haystack.signals.RealtimeSignalProcessor'

The wsgi.py file is as follows:

 """ WSGI config for pom project. It exposes the WSGI callable as a module-level variable named ``application``. For more information on this file, see https://docs.djangoproject.com/en/1.8/howto/deployment/wsgi/ """ import os from django.core.wsgi import get_wsgi_application import sys from os.path import abspath, dirname, join #sys.path.insert(0, '/home/ubuntu/deploy/pom') sys.path.insert(0, abspath(join(dirname(__file__), "../"))) os.environ.setdefault("DJANGO_SETTINGS_MODULE", "pom.settings") application = get_wsgi_application()

+1

python-2.7 django ubuntu-14.04 apache

gaurav bajaj Jul 24 '15 at 12:55

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1 answer

Graham Dumpleton · Answer 1 · 2015-07-27 23:56

The error messages clearly state:

 ImportError: No module named allauth

The populate () not reentrant error is an error that occurs when mod_wsgi tries to reload the WSGI script file after the first error and finds that Django was partially initialized due to the first error, and therefore it refuses.

Fix the problem in the absence of the allauth module, and the last error should disappear.

RuntimeError: populate () is not repetitive in Django

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