Debug=False
时,出现了一个有趣的500错误。当我设置Debug=True进行部署时,它完美地工作 - 所以问题只出现在Debug设置为False时。我不确定从哪里开始。一些搜索表明这是whitenoise引起的问题,但并不清楚。命令如下:
从heroku日志输出--source app
2018-09-13T12:29:53.137785+00:00 app[web.1]: 10.45.76.149 - - [13/Sep/2018:12:29:53 +0000] "GET / HTTP/1.1" 500 27 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2018-09-13T12:29:53.279702+00:00 app[web.1]: 10.81.224.221 - - [13/Sep/2018:12:29:53 +0000] "GET /favicon.ico HTTP/1.1" 404 85 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2018-09-13T12:29:53.792280+00:00 app[web.1]: 10.45.76.149 - - [13/Sep/2018:12:29:53 +0000] "GET /favicon.ico HTTP/1.1" 404 85 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
我已经按照这个解决方案进行了修复,但是没有成功;
以下是我的设置:
import os
import posixpath
from os import environ
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
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/1.9/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'A SECRET'
DEBUG = True
ALLOWED_HOSTS = ['*']
SITE_TITLE = "Penguiness"
SITE_TAGLINE = "Amazing records for amazing species"
# Application definition
INSTALLED_APPS = [
'app',
# Add your apps here to enable them
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'compressor',
'gunicorn'
]
MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'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',
'whitenoise.middleware.WhiteNoiseMiddleware',
]
ROOT_URLCONF = 'Penguinness.urls'
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
# STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'
STATIC_URL = '/static/'
STATIC_ROOT = posixpath.join(*(BASE_DIR.split(os.path.sep) + ['app/static']))
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)
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(PROJECT_ROOT, "app/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',
'app.context_processors.global_settings',
],
},
},
]
WSGI_APPLICATION = 'Penguinness.wsgi.application'
# Database
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
# DATABASES = {
# 'default': {
# DATABASE STUFF
# }
# }
SECURE_PROXY_SSL_HEADER = (
"HTTP_X_FORWARDED_PROTO",
"https"
)
# Password validation
# https://docs.djangoproject.com/en/1.9/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/1.9/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
EMAIL_USE_TLS = True
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
EMAIL_HOST = 'smtp.gmail.com'
EMAIL_HOST_PASSWORD = PASSWORD #my gmail password
EMAIL_HOST_USER = EMAIL #my gmail username
EMAIL_PORT = 587
DEFAULT_FROM_EMAIL = EMAIL_HOST_USER
import dj_database_url
db_from_env = dj_database_url.config(conn_max_age=500)
DATABASES['default'].update(db_from_env)
LOGGING = {
'version': 1,
'disable_existing_loggers': False,
'formatters': {
'verbose': {
'format': ('%(asctime)s [%(process)d] [%(levelname)s] ' +
'pathname=%(pathname)s lineno=%(lineno)s ' +
'funcname=%(funcName)s %(message)s'),
'datefmt': '%Y-%m-%d %H:%M:%S'
},
'simple': {
'format': '%(levelname)s %(message)s'
}
},
'handlers': {
'null': {
'level': 'DEBUG',
'class': 'logging.NullHandler',
},
'console': {
'level': 'DEBUG',
'class': 'logging.StreamHandler',
'formatter': 'verbose'
}
},
'loggers': {
'testlogger': {
'handlers': ['console'],
'level': 'INFO',
}
}
}
heroku logs
命令中添加--source app
,看看是否能够显示导致问题的原因。如果可以,请粘贴完整的堆栈跟踪。 - wholevinskiheroku logs --source --app APPNAME
(将APPNAME替换为我的应用程序名称)时,会出现“意外参数”错误。运行heroku logs --source APPNAME
时,提示我使用 -a 或 --app 标志。 - GrantRWHumphries--source app
,而不是--source --app APPNAME
。这就是他们文档所暗示的:https://devcenter.heroku.com/articles/logging - wholevinskiheroku logs --source app
然后出现:错误:缺少必需的标志: › -a, --app APP 要运行命令的应用程序
- GrantRWHumphries