Django collectstatic not does not find admin media content - django

Question

Im running a Django 1.8.2 project on Ubunutu with Virtualenv and Gunicorn etc. For some reason collectstatic does not get the admin media, but it does work on my local dev environment on osx.
Im not sure where the problem comes from? Is it the settings? But why then does it work on osx and not on my Ubuntu server?
Here is my settings:
import os
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
SECRET_KEY = '123'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
SITE_ID = 1
ALLOWED_HOSTS = ['localhost', '127.0.0.1']
ADMINS = (
)
# Application definition
INSTALLED_APPS = (
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'djcelery',
'djangobower',
'client',
'billable',
'recurring_invoice',
'company',
'app',
)
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',
)
STATICFILES_FINDERS = (
"django.contrib.staticfiles.finders.FileSystemFinder",
'djangobower.finders.BowerFinder',
)
ROOT_URLCONF = 'stem.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': ['templates'],
'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 = 'stem.wsgi.application'
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Internationalization
# https://docs.djangoproject.com/en/1.8/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
BOWER_COMPONENTS_ROOT = os.path.join(BASE_DIR, 'components')
import djcelery
djcelery.setup_loader()
CELERY_IMPORTS = ('recurring_invoice.tasks',)
BROKER_URL = "amqp://guest:guest#localhost:5672//"
CELERYBEAT_SCHEDULER = 'djcelery.schedulers.DatabaseScheduler'
CELERY_ACCEPT_CONTENT = ['pickle', 'json', 'msgpack', 'yaml']
BOWER_INSTALLED_APPS = (
'jquery',
'underscore',
'angular#1.3.16',
'moment',
)

Answer 1

From doc You have to add
"django.contrib.staticfiles.finders.AppDirectoriesFinder",
in STATICFILES_FINDERS