如果DEBUG = False，则不显示heroku-django上传的图像

Question

I deployed my Django app on heroku. Every thing is working fine except displaying images. Any uploaded image is not displayed if DEBUG=False.

settings.py

DEBUG = False

ALLOWED_HOSTS = ['salma-blog.herokuapp.com']

STATICFILES_STORAGE = 'whitenoise.django.GzipManifestStaticFilesStorage'
STATIC_ROOT = os.path.dirname(myblog.__file__)+'/static/'
STATIC_URL = '/static/'

#upload images
MEDIA_ROOT= os.path.dirname(myblog.__file__)+'/static/myblog/images'
MEDIA_URL='/images/'

urls.py

urlpatterns=[
   ...
]+ static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

image tag in my template

<img alt="img" src="/blog{{image}}"></a>

Answer 1

Whitenoise uses static file finders when DEBUG=True , so you most likely have a problem with your static file collection process.

Update your STATIC_ROOT and MEDIA_ROOT settings to a recommended method, such as:

STATIC_ROOT = os.path.join(BASE_DIR, 'static')
MEDIA_ROOT = os.path.join(BASE_DIR, 'images')