settings.py
<div *ngIf="$number | async as num">
<div *ngIf="num> 0"> '(' {{num}} ')' </div>
</div>
ALLOWED_HOSTS = ["localhost", "192.168.0.7", "127.0.0.1"]
MIDDLEWARE = [
'django.middleware.common.BrokenLinkEmailsMiddleware',
'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',
]
STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')]
STATIC_ROOT = os.path.join(BASE_DIR, 'static_collection')
STATIC_URL = '/static/'
MEDIA_URL = '/data/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'data')
EMAIL_BACKEND = env.str('EMAIL_BACKEND')
EMAIL_HOST = env.str('EMAIL_HOST')
EMAIL_PORT = env.int('EMAIL_PORT')
EMAIL_HOST_USER = env.str('EMAIL_HOST_USER')
EMAIL_HOST_PASSWORD = env.str('EMAIL_HOST_PASSWORD')
EMAIL_USE_TLS = env.bool('EMAIL_USE_TLS')
urls.py当我设置DEBUG = True时，服务器可以运行。 但是，当我将DEBUG设置为False时，服务器会给我错误500。
解决方案是什么？