'ImproperlyConfigured at /admin/filebrowser/browse/ 查找上传文件夹时出错site.storage.location + site.directoryDjango 文件浏览器'

如何解决'ImproperlyConfigured at /admin/filebrowser/browse/ 查找上传文件夹时出错site.storage.location + site.directoryDjango 文件浏览器'

我的项目结构是

main
 -temp
project
 -settings.py

我想在导航到链接时浏览 main/temp/ 文件夹：localhost:8000/admin/filebrowser/browse

请帮助我正确设置django文件浏览器，因为官方文档中没有明确设置。 https://django-filebrowser.readthedocs.io/en/3.13.2/settings.html#settings

在 settings.py 中

 FILEbroWSER_DIRECTORY = 'main/temp/'

也试过了：

from filebrowser.sites import site
site.directory = "main/temp/"

错误回溯是：

Environment:


Request Method: GET
Request URL: http://localhost:8000/admin/filebrowser/browse/

Django Version: 3.1.5
Python Version: 3.8.5
Installed Applications:
['grappelli','filebrowser','django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles','main','userapp']
Installed Middleware:
['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','FedMall.privatemiddleware.NeedToLoginMiddleware']



Traceback (most recent call last):
  File "C:\Users\admin\AppData\Local\Programs\Python\python38\lib\site-packages\django\core\handlers\exception.py",line 47,in inner
    response = get_response(request)
  File "C:\Users\admin\AppData\Local\Programs\Python\python38\lib\site-packages\django\core\handlers\base.py",line 181,in _get_response
    response = wrapped_callback(request,*callback_args,**callback_kwargs)
  File "C:\Users\admin\AppData\Local\Programs\Python\python38\lib\site-packages\filebrowser\decorators.py",line 36,in decorator
    raise ImproperlyConfigured(_("Error finding Upload-Folder (site.storage.location + site.directory). Maybe it does not exist?"))

Exception Type: ImproperlyConfigured at /admin/filebrowser/browse/
Exception Value: Error finding Upload-Folder (site.storage.location + site.directory). Maybe it does not exist?