django启动后，端口冲突，也不报错，奇怪
manage.exe runserver 0.0.0.0:8080
后，仍然是运行结果显示：
E:\JetbrainsCrack\django\pinDuoDuo\dist\manage>cmd /c manage.exe runserver 0.0.0
.0:8081
Performing system checks...
System check identified no issues (0 silenced).
You have 15 unapplied migration(s). Your project may not work properly until you
apply the migrations for app(s): admin, auth, contenttypes, sessions.
Run 'python manage.py migrate' to apply them.
November 28, 2021 - 22:49:48
Django version 2.1.2, using settings 'pinDuoDuo.settings'
Starting development server at http://0.0.0.0:8080/
Quit the server with CTRL-BREAK.
而实际上，我的8080端口早已被另一个进程占用了，奇怪，占用了，也不提示。。。。。。。。。。。。。
幸好，我的Firefox浏览器访问8080端口，提示：“
U8+ Cloud Encrypt service is runing!”
别的浏览器只返回一个错误，不是Firefox提示我是u8占用了，错误真不好找。。。。。。。。。。
