Mezzanine - Kann nicht laden css und js in Heroku

Question

Ich habe ein paar Probleme mit dem Hosting einer einfachen Website, die ich in Heroku erstellt habe. Die Website wurde mit Mezzanine erstellt und verwendet Whitenoise und Gunicorn. Das Problem ist: Ich bekomme 404 Fehler in einigen statischen Ressourcen, wie CSS und JS. Sie können die Probleme bei http://blrg-advogados.herokuapp.com sehen.

Dies ist der procfile Inhalt:

web: python manage.py collectstatic --noinput; gunicorn --workers=4 site_advogados.wsgi 0.0.0.0:$PORT 

wsgi.py

import os 

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "site_advogados.settings") 

from django.core.wsgi import get_wsgi_application 
from whitenoise.django import DjangoWhiteNoise 

application = get_wsgi_application() 
application = DjangoWhiteNoise(application) 

und hier ist ein Teil von settings.py:

ALLOWED_HOSTS = ['*'] 
DEBUG = False 
PROJECT_APP_PATH = os.path.dirname(os.path.abspath(__file__)) 
PROJECT_APP = os.path.basename(PROJECT_APP_PATH) 
PROJECT_ROOT = BASE_DIR = os.path.dirname(PROJECT_APP_PATH) 
CACHE_MIDDLEWARE_KEY_PREFIX = PROJECT_APP 
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage' 
STATIC_ROOT = 'staticfiles' 
STATIC_URL = '/static/' 

STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'static'), 
) 

MEDIA_URL = STATIC_URL + "media/" 
MEDIA_ROOT = os.path.join(PROJECT_ROOT, *MEDIA_URL.strip("/").split("/")) 
ROOT_URLCONF = "%s.urls" % PROJECT_APP 
TEMPLATE_DIRS = (os.path.join(PROJECT_ROOT, "templates"),) 

Urls Py ist wie folgt:

from __future__ import unicode_literals 
from django.conf.urls import patterns, include, url 
from django.conf.urls.i18n import i18n_patterns 
from django.contrib import admin 
from mezzanine.core.views import direct_to_template 
from mezzanine.conf import settings 
from views import contato 

admin.autodiscover() 

urlpatterns = i18n_patterns("", 
         ("^admin/", include(admin.site.urls)), 
         ) 

if settings.USE_MODELTRANSLATION: 
    urlpatterns += patterns('', 
         url('^i18n/$', 'django.views.i18n.set_language', name='set_language'), 
         ) 

urlpatterns += patterns('', 
        url("^$", direct_to_template, {"template": "index.html"}, name="home"), 
        url(r'^contato/$', contato, name='contato'), 
        ("^", include("mezzanine.urls")), 
        ) 

handler404 = "mezzanine.core.views.page_not_found" 
handler500 = "mezzanine.core.views.server_error" 

Log:

2015-12-27T12:44:56.109833+00:00 app[web.1]: Traceback (most recent call last): 
2015-12-27T12:44:56.109850+00:00 app[web.1]:  self.handle_request(listener, req, client, addr) 
2015-12-27T12:44:56.109851+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/sync.py", line 171, in handle_request 
2015-12-27T12:44:56.109852+00:00 app[web.1]:  respiter = self.wsgi(environ, resp.start_response) 
2015-12-27T12:44:56.109853+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/whitenoise/base.py", line 119, in __call__ 
2015-12-27T12:44:56.109854+00:00 app[web.1]:  return self.application(environ, start_response) 
2015-12-27T12:44:56.109855+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 189, in __call__ 
2015-12-27T12:44:56.109855+00:00 app[web.1]:  response = self.get_response(request) 
2015-12-27T12:44:56.109857+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 175, in get_response 
2015-12-27T12:44:56.109858+00:00 app[web.1]:  response = self.get_exception_response(request, resolver, 404) 
2015-12-27T12:44:56.109858+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 90, in get_exception_response 
2015-12-27T12:44:56.109861+00:00 app[web.1]:  return callback(request, **param_dict) 
2015-12-27T12:44:56.109863+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/mezzanine/core/views.py", line 222, in server_error 
2015-12-27T12:44:56.109861+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 110, in _wrapped_view 
2015-12-27T12:44:56.109859+00:00 app[web.1]:  response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) 
2015-12-27T12:44:56.109862+00:00 app[web.1]:  response = view_func(request, *args, **kwargs) 
2015-12-27T12:44:56.109860+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 268, in handle_uncaught_exception 
2015-12-27T12:44:56.109864+00:00 app[web.1]:  return HttpResponseServerError(t.render(context)) 
2015-12-27T12:44:56.109864+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/backends/django.py", line 74, in render 
2015-12-27T12:44:56.109865+00:00 app[web.1]:  return self.template.render(context) 
2015-12-27T12:44:56.109866+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 209, in render 
2015-12-27T12:44:56.109866+00:00 app[web.1]:  return self._render(context) 
2015-12-27T12:44:56.109867+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 201, in _render 
2015-12-27T12:44:56.109868+00:00 app[web.1]:  return self.nodelist.render(context) 
2015-12-27T12:44:56.109869+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 903, in render 
2015-12-27T12:44:56.109870+00:00 app[web.1]:  bit = self.render_node(node, context) 
2015-12-27T12:44:56.109870+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 917, in render_node 
2015-12-27T12:44:56.109871+00:00 app[web.1]:  return node.render(context) 
2015-12-27T12:44:56.109872+00:00 app[web.1]:  return compiled_parent._render(context) 
2015-12-27T12:44:56.109872+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/loader_tags.py", line 135, in render 
2015-12-27T12:44:56.109874+00:00 app[web.1]:  return self.nodelist.render(context) 
2015-12-27T12:44:56.109873+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 201, in _render 
2015-12-27T12:44:56.109875+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 903, in render 
2015-12-27T12:44:56.109875+00:00 app[web.1]:  bit = self.render_node(node, context) 
2015-12-27T12:44:56.109878+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/templatetags/static.py", line 105, in render 
2015-12-27T12:44:56.109876+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 917, in render_node 
2015-12-27T12:44:56.109877+00:00 app[web.1]:  return node.render(context) 
2015-12-27T12:44:56.109878+00:00 app[web.1]:  url = self.url(context) 
2015-12-27T12:44:56.109879+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/templatetags/staticfiles.py", line 16, in url 
2015-12-27T12:44:56.109880+00:00 app[web.1]:  return static(path) 
2015-12-27T12:44:56.109882+00:00 app[web.1]:  return staticfiles_storage.url(path) 
2015-12-27T12:44:56.109881+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/templatetags/staticfiles.py", line 9, in static 
2015-12-27T12:44:56.109884+00:00 app[web.1]:  hashed_name = self.stored_name(clean_name) 
2015-12-27T12:44:56.109883+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 131, in url 
2015-12-27T12:44:56.109884+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 280, in stored_name 
2015-12-27T12:44:56.109885+00:00 app[web.1]:  cache_name = self.clean_name(self.hashed_name(name)) 
2015-12-27T12:44:56.109886+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 94, in hashed_name 
2015-12-27T12:44:56.109886+00:00 app[web.1]:  (clean_name, self)) 
2015-12-27T12:44:56.109887+00:00 app[web.1]: ValueError: The file 'img/favicon.ico' could not be found with <whitenoise.django.GzipManifestStaticFilesStorage object at 0x7f6dc4a1e2d0>. 
2015-12-27T12:44:56.329261+00:00 app[web.1]: [2015-12-27 12:44:56 +0000] [15] [ERROR] Error handling request 
2015-12-27T12:44:56.329266+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/sync.py", line 130, in handle 
2015-12-27T12:44:56.329265+00:00 app[web.1]: Traceback (most recent call last): 
2015-12-27T12:44:56.329268+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/gunicorn/workers/sync.py", line 171, in handle_request 
2015-12-27T12:44:56.329267+00:00 app[web.1]:  self.handle_request(listener, req, client, addr) 
2015-12-27T12:44:56.329270+00:00 app[web.1]:  respiter = self.wsgi(environ, resp.start_response) 
2015-12-27T12:44:56.329272+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/whitenoise/base.py", line 119, in __call__ 
2015-12-27T12:44:56.329287+00:00 app[web.1]:  return self.application(environ, start_response) 
2015-12-27T12:44:56.329288+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 189, in __call__ 
2015-12-27T12:44:56.329288+00:00 app[web.1]:  response = self.get_response(request) 
2015-12-27T12:44:56.329289+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 175, in get_response 
2015-12-27T12:44:56.329290+00:00 app[web.1]:  response = self.get_exception_response(request, resolver, 404) 
2015-12-27T12:44:56.329290+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 90, in get_exception_response 
2015-12-27T12:44:56.329292+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 268, in handle_uncaught_exception 
2015-12-27T12:44:56.329291+00:00 app[web.1]:  response = self.handle_uncaught_exception(request, resolver, sys.exc_info()) 
2015-12-27T12:44:56.329292+00:00 app[web.1]:  return callback(request, **param_dict) 
2015-12-27T12:44:56.329293+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/utils/decorators.py", line 110, in _wrapped_view 
2015-12-27T12:44:56.329293+00:00 app[web.1]:  response = view_func(request, *args, **kwargs) 
2015-12-27T12:44:56.329294+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/mezzanine/core/views.py", line 222, in server_error 
2015-12-27T12:44:56.329295+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/backends/django.py", line 74, in render 
2015-12-27T12:44:56.329294+00:00 app[web.1]:  return HttpResponseServerError(t.render(context)) 
2015-12-27T12:44:56.329296+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 209, in render 
2015-12-27T12:44:56.329295+00:00 app[web.1]:  return self.template.render(context) 
2015-12-27T12:44:56.329297+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 201, in _render 
2015-12-27T12:44:56.329296+00:00 app[web.1]:  return self._render(context) 
2015-12-27T12:44:56.329297+00:00 app[web.1]:  return self.nodelist.render(context) 
2015-12-27T12:44:56.329297+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 903, in render 
2015-12-27T12:44:56.329298+00:00 app[web.1]:  bit = self.render_node(node, context) 
2015-12-27T12:44:56.329298+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 917, in render_node 
2015-12-27T12:44:56.329299+00:00 app[web.1]:  return node.render(context) 
2015-12-27T12:44:56.329299+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/loader_tags.py", line 135, in render 
2015-12-27T12:44:56.329300+00:00 app[web.1]:  return compiled_parent._render(context) 
2015-12-27T12:44:56.329306+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 201, in _render 
2015-12-27T12:44:56.329307+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 903, in render 
2015-12-27T12:44:56.329307+00:00 app[web.1]:  return self.nodelist.render(context) 
2015-12-27T12:44:56.329308+00:00 app[web.1]:  return node.render(context) 
2015-12-27T12:44:56.329307+00:00 app[web.1]:  bit = self.render_node(node, context) 
2015-12-27T12:44:56.329308+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 917, in render_node 
2015-12-27T12:44:56.329310+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/templatetags/staticfiles.py", line 16, in url 
2015-12-27T12:44:56.329309+00:00 app[web.1]:  url = self.url(context) 
2015-12-27T12:44:56.329313+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 94, in hashed_name 
2015-12-27T12:44:56.329308+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/templatetags/static.py", line 105, in render 
2015-12-27T12:44:56.329314+00:00 app[web.1]: ValueError: The file 'img/favicon.ico' could not be found with <whitenoise.django.GzipManifestStaticFilesStorage object at 0x7f6dc4a1e2d0>. 
2015-12-27T12:44:56.329310+00:00 app[web.1]:  return static(path) 
2015-12-27T12:44:56.329313+00:00 app[web.1]:  cache_name = self.clean_name(self.hashed_name(name)) 
2015-12-27T12:44:56.329312+00:00 app[web.1]:  hashed_name = self.stored_name(clean_name) 
2015-12-27T12:44:56.329312+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 280, in stored_name 
2015-12-27T12:44:56.329314+00:00 app[web.1]:  (clean_name, self)) 
2015-12-27T12:44:56.329311+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 131, in url 
2015-12-27T12:44:56.329311+00:00 app[web.1]: File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/templatetags/staticfiles.py", line 9, in static 
2015-12-27T12:44:56.329311+00:00 app[web.1]:  return staticfiles_storage.url(path) 
2015-12-27T12:44:56.330945+00:00 heroku[router]: at=info method=GET path="/favicon.ico/" host=blrg-advogados.herokuapp.com request_id=3c54ce79-8686-42a9-a335-f217abb8d6f2 fwd="177.36.203.24" dyno=web.1 connect=2ms service=31ms status=500 bytes=244 

Mein Projektordner ist wie folgt:

und die Ausgabe von collect statisch ist dies:

Running python manage.py collectstatic --noinput on blrg-advogados... up, run.4811 
Traceback (most recent call last): 
File "manage.py", line 14, in <module> 
execute_from_command_line(sys.argv) 
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 351, in execute_from_command_line 
utility.execute() 
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/__init__.py", line 343, in execute 
self.fetch_command(subcommand).run_from_argv(self.argv) 
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 394, in run_from_argv 
self.execute(*args, **cmd_options) 
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/management/base.py", line 445, in execute 
output = self.handle(*args, **options) 
File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 168, in handle 
collected = self.collect() 
File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/management/commands/collectstatic.py", line 98, in collect 
for path, storage in finder.list(self.ignore_patterns): 
File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/finders.py", line 112, in list 
for path in utils.get_files(storage, ignore_patterns): 
File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/utils.py", line 28, in get_files 
directories, files = storage.listdir(location) 
File "/app/.heroku/python/lib/python2.7/site-packages/django/core/files/storage.py", line 300, in listdir 
for entry in os.listdir(path): 
OSError: [Errno 2] No such file or directory: '/app/site_advogados/static' 

wie Sie sich vorstellen können, wenn ich DEBUG = True es richtig funktioniert, aber wie ich die Produktionsumgebung testen möchte brauche ich DEBUG = Falsche. Was mache ich falsch?

Answer 1

Sie sollten nicht jedes Mal collectstatic ausführen müssen, wenn Sie Ihren Web-Dyno starten. Was ist die Ausgabe von heroku run python manage.py collectstatic --noinput?

Blick durch the heroku docs, ist es nicht klar, ob Sie diesen Schritt durchgeführt haben:

Django wird nicht automatisch das Zielverzeichnis erstellen, die collectstatic Anwendungen, so empfehlen wir eine Dummy-Datei auf Ihrem Repository hinzugefügt, wie hier gesehen.

Answer 2

Ihre statische Dateikonfiguration ist beschädigt. STATIC_ROOT muss ein absoluter Pfad wie /some/absolute/path/ sein. Die Einstellung TEMPLATE_DIRS ist veraltet. Wenn Sie sich auf Django 1.8 befinden, können Sie stattdessen das TEMPLATE-Diktat verwenden. Die APP_DIRS Option macht Django nach Vorlagenverzeichnissen in allen installierten Anwendungsverzeichnissen suchen. Zusätzliche Verzeichnisse können mit der Option DIR als Liste hinzugefügt werden.

Dies ist, wie die settings.py wahrscheinlich aussehen sollte (ich Ihre Projekte dir Layout bräuchten sicher sein):

ALLOWED_HOSTS = ['*'] 
DEBUG = False 
PROJECT_APP_PATH = os.path.dirname(os.path.abspath(__file__)) 
PROJECT_APP = os.path.basename(PROJECT_APP_PATH) 
BASE_DIR = os.path.dirname(PROJECT_APP_PATH) 
CACHE_MIDDLEWARE_KEY_PREFIX = PROJECT_APP 
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage' 
# This is the path where Django will store the collected files 
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles') 
STATIC_URL = '/static/' 
# STATICFILES_DIRS must contain the absolut path to your static resources 
STATICFILES_DIRS = (
    os.path.join(BASE_DIR, 'static'), 
    # add more paths with static files here 
) 

MEDIA_URL = STATIC_URL + "media/" 
MEDIA_ROOT = os.path.join(BASE_DIR, *MEDIA_URL.strip("/").split("/")) 
ROOT_URLCONF = "%s.urls" % PROJECT_APP 

TEMPLATES = [{ 
    'BACKEND': 'django.template.backends.django.DjangoTemplates', 
    'APP_DIRS': True, 
    # Additional directories to look for templates 
    'DIRS': [some_template_directory,], 
}] 

Mit dieser Konfiguration Sammlung und Anrichten von statischen Dateien sollte Arbeit.Wenn es nicht funktioniert, geben Sie bitte zusätzliche Informationen über Ihre Projektverzeichnisstruktur und die Ausgabe des Befehls heruko run manage.py collectstatic --noinput an, wie in der anderen Antwort gefragt.

Last but not least sollte Ihre Debug-Anwendung nie aus dem Internet erreichbar sein. Personen mit böswilligen Absichten können aus den Debug-Meldungen viel über Ihr Setup erfahren.

Grüße, Marcel Meißner