已解决:
我不确定最终要解决的问题是什么组合,但是最后一步是修复我的静态文件层次结构。以前,我只是拥有/<base>/static/main.css
,但我将其更改为/<base>/static/<project-name>/main.css
,并以某种方式解决了该问题。
原始问题:
我目前正在尝试使用Heroku部署Django应用。但是,当我尝试使用Debug=False
进行部署时,由于服务器找不到main.css
样式表,我收到内部服务器错误消息。请注意,当Debug=True
时,一切正常。
当我在命令行中尝试python manage.py findstatic --verbosity 2 main.css
时,出现错误消息
“找不到与'main.css'相匹配的文件。在以下位置查找:
/Users/Kyle/.local/share/virtualenvs/hostable-Ij2AFM0k/lib/python3.6/site-packages/django/contrib/admin/static”,但我不知道为什么要在这里查看。
下面,我提供了我的settings.py
文件。我的文件层次结构一团糟,因为进行collectstatic
会在staticfiles
文件夹中生成一大堆静态文件,但是我不知道它们来自何处或目的是什么。我在static
文件夹中有样式表,但这似乎不再被调用。
我想知道的是:我应该在设置或文件层次结构中进行哪些更改,以便找到main.css
?
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = False
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'crispy_forms',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'menus.apps.MenusConfig',
'events.apps.EventsConfig',
'users.apps.UsersConfig',
]
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',
]
ROOT_URLCONF = 'project.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(BASE_DIR, 'templates'),
os.path.join(BASE_DIR, 'users/templates'),
os.path.join(BASE_DIR, 'events/templates'),
os.path.join(BASE_DIR, 'menus/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 = 'project.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
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
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
DEBUG_PROPAGATE_EXCEPTIONS = True
PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__))
STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(PROJECT_ROOT, 'staticfiles')
P.S。我也尝试过使用whitenoise
也不成功。
我还应该提到,当我查看日志文件时,会收到http://whitenoise.evans.io/en/stable/django.html#why-do-i-get-valueerror-missing-staticfiles-manifest-entry-for此处引用的ValueError: Missing staticfiles manifest entry for …
消息。
settings.py
的工作版本:
DEBUG = False
ALLOWED_HOSTS = ['*']
# Application definition
INSTALLED_APPS = [
'crispy_forms',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'menus.apps.MenusConfig',
'events.apps.EventsConfig',
'users.apps.UsersConfig',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'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',
]
ROOT_URLCONF = 'project.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [
os.path.join(BASE_DIR, 'templates'),
os.path.join(BASE_DIR, 'users/templates'),
os.path.join(BASE_DIR, 'events/templates'),
os.path.join(BASE_DIR, 'menus/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 = 'project.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
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
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
DEBUG_PROPAGATE_EXCEPTIONS = True
STATIC_URL = '/static/'
STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static'), ]
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
答案 0 :(得分:2)
在Debug = False
中,尝试在项目目录的 url.py 文件中添加静态文件的url:
from django.contrib import admin
from django.urls import path, re_path, include
from django.conf.urls.static import static
from django.conf import settings
from django.views.static import serve
urlpatterns = [
path('admin/', admin.site.urls),
re_path(r'^', include('app.urls')),
re_path(r'^static/(?P<path>.*)$', serve,
{'document_root': settings.STATIC_ROOT}),
]
更新:
通过在项目urls.py
文件中添加以上内容,Django将检查您的 STATIC_URL 设置并连接视图以相应地提供静态文件。
此外,如docs中所述,在生产模式下(即DEBUG = False
),您应该使用Web服务器提供静态文件,而不是Django。因此,如果staticfiles
,DEBUG = False
将拒绝为您的资产服务。
答案 1 :(得分:0)
基本上
WhiteNoise可与任何与WSGI兼容的应用程序一起使用,但具有一些针对Django的特殊自动配置功能。</ p>
WhiteNoise为您提供最佳实践,例如:
在settings.py
中的任意位置添加此行 STATICFILES_STORAGE = ‘whitenoise.storage.CompressedManifestStaticFilesStorage’
答案 2 :(得分:0)
在Heroku上的应用中,我使用了https://docs.djangoproject.com/en/1.11/howto/static-files/中的说明。在settings.py
中,我配置了:
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
STATIC_URL = '/static/'
STATICFILES_DIRS = [ os.path.join(BASE_DIR, 'static'), ]
STATIC_ROOT = os.path.join(BASE_DIR, 'collectstatic')
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'
我还使用了此命令将所有文件从您的静态文件夹复制到STATIC_ROOT
目录中:python manage.py collectstatic