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社区首页 >问答首页 >Heroku服务器错误(500)当调试= False时，白噪声无法找到style.css

问Heroku服务器错误(500)当调试= False时，白噪声无法找到style.css
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Stack Overflow用户
提问于 2017-07-29 23:42:49
回答 6查看 12.1K关注 0票数 1

当debug设置为false时，我收到服务器错误(500)，但当debug=True时，站点工作正常

这是在DJANGO LOG中进行更改后的Heroku日志:DJANGO编辑:新日志文件

代码语言：javascript
复制
2017-07-30T17:19:06.000000+00:00 app[api]: Build succeeded
2017-07-30T17:19:25.874517+00:00 heroku[web.1]: State changed from up to starting
2017-07-30T17:19:25.873834+00:00 heroku[web.1]: Restarting
2017-07-30T17:19:26.809034+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2017-07-30T17:19:26.828322+00:00 app[web.1]: [2017-07-30 17:19:26 +0000] [11] [INFO] Worker exiting (pid: 11)
2017-07-30T17:19:26.842100+00:00 app[web.1]: [2017-07-30 17:19:26 +0000] [10] [INFO] Worker exiting (pid: 10)
2017-07-30T17:19:26.852227+00:00 app[web.1]: [2017-07-30 17:19:26 +0000] [4] [INFO] Handling signal: term
2017-07-30T17:19:26.868822+00:00 app[web.1]: [2017-07-30 17:19:26 +0000] [4] [INFO] Shutting down: Master
2017-07-30T17:19:27.014793+00:00 heroku[web.1]: Process exited with status 0
2017-07-30T17:19:30.765424+00:00 heroku[web.1]: Starting process with command `gunicorn techzu.wsgi --log-file -`
2017-07-30T17:19:33.522804+00:00 app[web.1]: [2017-07-30 17:19:33 +0000] [4] [INFO] Starting gunicorn 19.7.1
2017-07-30T17:19:33.523786+00:00 app[web.1]: [2017-07-30 17:19:33 +0000] [4] [INFO] Using worker: sync
2017-07-30T17:19:33.523653+00:00 app[web.1]: [2017-07-30 17:19:33 +0000] [4] [INFO] Listening at: http://0.0.0.0:43129 (4)
2017-07-30T17:19:33.528197+00:00 app[web.1]: [2017-07-30 17:19:33 +0000] [10] [INFO] Booting worker with pid: 10
2017-07-30T17:19:33.549206+00:00 app[web.1]: [2017-07-30 17:19:33 +0000] [11] [INFO] Booting worker with pid: 11
2017-07-30T17:19:34.484665+00:00 heroku[web.1]: State changed from starting to up
2017-07-30T17:20:18.368438+00:00 heroku[router]: at=info method=GET path="/" host=www.tecbux.com request_id=84831c2e-e908-4313-8ea0-3a689a54e3a4 fwd="49.207.184.93" dyno=web.1 connect=0ms service=134ms status=500 bytes=239 protocol=http
2017-07-30T17:20:18.362963+00:00 app[web.1]: Traceback (most recent call last):
2017-07-30T17:20:18.362946+00:00 app[web.1]: Internal Server Error: /
2017-07-30T17:20:18.362964+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/exception.py", line 42, in inner
2017-07-30T17:20:18.362965+00:00 app[web.1]:     response = get_response(request)
2017-07-30T17:20:18.362965+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 217, in _get_response
2017-07-30T17:20:18.362967+00:00 app[web.1]:     response = self.process_exception_by_middleware(e, request)
2017-07-30T17:20:18.362967+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/core/handlers/base.py", line 215, in _get_response
2017-07-30T17:20:18.362968+00:00 app[web.1]:     response = response.render()
2017-07-30T17:20:18.362969+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/response.py", line 109, in render
2017-07-30T17:20:18.362969+00:00 app[web.1]:     self.content = self.rendered_content
2017-07-30T17:20:18.362972+00:00 app[web.1]:     return self.template.render(context)
2017-07-30T17:20:18.362970+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/response.py", line 86, in rendered_content
2017-07-30T17:20:18.362971+00:00 app[web.1]:     content = template.render(context, self._request)
2017-07-30T17:20:18.362971+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/backends/django.py", line 66, in render
2017-07-30T17:20:18.362975+00:00 app[web.1]:     return self.nodelist.render(context)
2017-07-30T17:20:18.362973+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 208, in render
2017-07-30T17:20:18.362973+00:00 app[web.1]:     return self._render(context)
2017-07-30T17:20:18.362974+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 199, in _render
2017-07-30T17:20:18.362976+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 961, in render_annotated
2017-07-30T17:20:18.362978+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/templatetags/static.py", line 104, in render
2017-07-30T17:20:18.362975+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/template/base.py", line 994, in render
2017-07-30T17:20:18.362978+00:00 app[web.1]:     url = self.url(context)
2017-07-30T17:20:18.362976+00:00 app[web.1]:     bit = node.render_annotated(context)
2017-07-30T17:20:18.362980+00:00 app[web.1]:     return self.handle_simple(path)
2017-07-30T17:20:18.362977+00:00 app[web.1]:     return self.render(context)
2017-07-30T17:20:18.362981+00:00 app[web.1]:     return staticfiles_storage.url(path)
2017-07-30T17:20:18.362979+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/templatetags/static.py", line 101, in url
2017-07-30T17:20:18.362981+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/templatetags/static.py", line 114, in handle_simple
2017-07-30T17:20:18.362982+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 132, in url
2017-07-30T17:20:18.362983+00:00 app[web.1]:     hashed_name = self.stored_name(clean_name)
2017-07-30T17:20:18.362983+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 292, in stored_name
2017-07-30T17:20:18.362984+00:00 app[web.1]:     cache_name = self.clean_name(self.hashed_name(name))
2017-07-30T17:20:18.362985+00:00 app[web.1]:   File "/app/.heroku/python/lib/python2.7/site-packages/django/contrib/staticfiles/storage.py", line 95, in hashed_name
2017-07-30T17:20:18.362985+00:00 app[web.1]:     (clean_name, self))
2017-07-30T17:20:18.362988+00:00 app[web.1]: ValueError: The file 'style.css' could not be found with <whitenoise.storage.CompressedManifestStaticFilesStorage object at 0x7f6decd24b50>.

起初我有一个内部服务器错误，但那是因为我没有把我的SENDGRID API放在我的settings.py中，在添加我得到服务器错误(500)之后。

这是settings.py

代码语言：javascript
复制
EMAIL_HOST = 'smtp.sendgrid.net'
EMAIL_HOST_USER = '****'
EMAIL_HOST_PASSWORD = '****'
EMAIL_PORT = 587
EMAIL_USE_TLS = True
EMAIL_BACKEND = "sgbackend.SendGridBackend"
SENDGRID_API_KEY = "***"

ALLOWED_HOSTS = ['www.xxx.com', 'xxx.com']

MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'whitenoise.middleware.WhiteNoiseMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
 ###
 ]

     DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
    }
}

import dj_database_url

db_from_env = dj_database_url.config()
DATABASES['default'].update(db_from_env)

MEDIA_URL = '/media/'
CKEDITOR_UPLOAD_PATH = "uploads/"
CKEDITOR_IMAGE_BACKEND = "pillow"
CKEDITOR_JQUERY_URL = '//code.jquery.com/jquery-3.1.1.min.js'
STATIC_ROOT = os.path.join(PROJECT_ROOT, 'staticfiles')
STATIC_URL = '/static/'

STATICFILES_DIRS = (
    os.path.join(PROJECT_ROOT, 'static'),
)
STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'

MEDIA_ROOT = os.path.join(PROJECT_ROOT, 'static/media')

静态文件在Debug=False中加载

这是我尝试heroku本地web的时候

代码语言：javascript
复制
 [WARN] No ENV file found
    22:19:44 web.1   |  [2017-07-29 22:19:44 +0000] [7476] [INFO] Starting gunicorn 19.7.1
    22:19:44 web.1   |  [2017-07-29 22:19:44 +0000] [7476] [INFO] Listening at: http://0.0.0.0:5000 (7476)
    22:19:44 web.1   |  [2017-07-29 22:19:44 +0000] [7476] [INFO] Using worker: sync
    22:19:44 web.1   |  [2017-07-29 22:19:44 +0000] [7482] [INFO] Booting worker with pid: 7482

我收到一个错误请求(400)

PS :所以，一些图像也没有加载，这会不会是静态文件的问题？但是我的CSS与其他一些图像一起加载。

未加载的EDITThe图像是我通过django的管理页面上传的图像。在git推送heroku master之后，图像不会加载。

这是我的wsgi.py

代码语言：javascript
复制
import os

from django.core.wsgi import get_wsgi_application

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

application = get_wsgi_application()

from whitenoise.django import DjangoWhiteNoise
application = DjangoWhiteNoise(application)

EDIT : ValueError:无法使用.找到文件'style.css‘

django
heroku
EN

回答 6

Stack Overflow用户

回答已采纳

发布于 2017-07-31 21:23:03

在settings.py中添加了此功能

代码语言：javascript
复制
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'console': {
            'class': 'logging.StreamHandler',
        },
    },
    'loggers': {
        'django': {
            'handlers': ['console'],
             'level': os.getenv('DJANGO_LOG_LEVEL', 'DEBUG'),
        },
    },
}

获取日志中的错误显然与远程服务器和本地计算机中的文件夹名称不匹配

票数 12
EN

Stack Overflow用户

发布于 2018-07-03 07:29:16

尝试使用以下命令进行迁移：

python heroku运行 manage.py makemigrations

python heroku运行 manage.py迁移

我也有同样的问题，但这解决了它。

票数 6
EN

Stack Overflow用户

发布于 2017-07-30 00:17:37

同时关闭调试。您需要在列表中提供ALLOWED_HOSTS。有关更多信息，请查看Django文档。

代码语言：javascript
复制
Debug = False
ALLOWED_HOSTS = ['xyz.com']
票数 4
EN
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：

https://stackoverflow.com/questions/45391082

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