When I am trying to access my django site, it appeared the ImproperlyConfigured error say that "Module "django.template.loaders.filesystem" does not define a "Loader" callable template source loader".
I use Bitnami Django Stack and this is not the first time I installed it, so I think that there is the conflict between the old and new one somehow. I tried to clean the previous installation many times but it still be the same.
How can I solve this problem? Thank you very much.