我想在点击重新加载www.yourdomainname.com按钮之前测试我的更新和更改,以确保没有服务器错误 500 或任何可能发生的坏事,这样我就不会失去用户,有没有办法这样做? 当我这样做时
python3 manage.py runserver
它告诉我
Watching for file changes with StatReloader
Performing system checks...
System check identified no issues (0 silenced).
September 05, 2020 - 08:18:49
Django version 3.1, using settings 'dfreemedia.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Error: That port is already in use.
即使我没有使用它