我正在尝试在Digital Ocean上部署一个简单的Django应用程序，方法是：[link][1]我一步一步地执行每项工作，并通过python www.example.com runserver成功地运行了该项目manage.py，它没有抛出任何错误，但当我尝试用gunicorn实现它时，它抛出了以下错误
gunicorn.service:失败，结果为“exit-code”。
下面是我的配置：

sudo nano /etc/系统管理程序/系统/枪角.套接字

[Unit]
Description=gunicorn socket

[Socket]
ListenStream=/run/gunicorn.sock

[Install]
WantedBy=sockets.target

sudo nano /等/系统/系统/gunicorn.服务

[Unit]
Description=gunicorn daemon
Requires=gunicorn.socket
After=network.target

[Service]
User=pos
Group=www-data
WorkingDirectory=/home/pos/pos
ExecStart=/home/pos/env/bin/gunicorn \
          --access-logfile - \
          --workers 3 \
          --bind unix:/run/gunicorn.sock \
          pos.wsgi:application

[Install]
WantedBy=multi-user.target

sudo systemctl状态命令.套接字

● gunicorn.socket - gunicorn socket
   Loaded: loaded (/etc/systemd/system/gunicorn.socket; enabled; vendor preset: enabled)
   Active: active (listening) since Tue 2019-11-26 07:39:39 UTC; 12min ago
   Listen: /run/gunicorn.sock (Stream)
   CGroup: /system.slice/gunicorn.socket

Nov 26 07:39:39 POS systemd[1]: Listening on gunicorn socket.

当我尝试启动gunicorn时，它抛出以下错误

sudo系统状态gunicorn

● gunicorn.service - gunicorn daemon
   Loaded: loaded (/etc/systemd/system/gunicorn.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Tue 2019-11-26 07:39:43 UTC; 13min ago
  Process: 718 ExecStart=/home/pos/env/bin/gunicorn --access-logfile - --workers 3 --bind unix:/run/gunicorn.sock pos.wsgi:application (code=exited, status=1/FAILURE)
 Main PID: 718 (code=exited, status=1/FAILURE)
Nov 26 07:39:43 POS gunicorn[718]:     Arbiter(self).run()
Nov 26 07:39:43 POS gunicorn[718]:   File "/home/pos/env/lib/python3.7/site-packages/gunicorn/arbiter.py", line 198, in run
Nov 26 07:39:43 POS gunicorn[718]:     self.start()
Nov 26 07:39:43 POS gunicorn[718]:   File "/home/pos/env/lib/python3.7/site-packages/gunicorn/arbiter.py", line 155, in start
Nov 26 07:39:43 POS gunicorn[718]:     self.LISTENERS = sock.create_sockets(self.cfg, self.log, fds)
Nov 26 07:39:43 POS gunicorn[718]:   File "/home/pos/env/lib/python3.7/site-packages/gunicorn/sock.py", line 172, in create_sockets
Nov 26 07:39:43 POS gunicorn[718]:     sock_name = sock.getsockname()
Nov 26 07:39:43 POS gunicorn[718]: OSError: getsockaddrlen: bad family
Nov 26 07:39:43 POS systemd[1]: gunicorn.service: Main process exited, code=exited, status=1/FAILURE
Nov 26 07:39:43 POS systemd[1]: gunicorn.service: Failed with result 'exit-code'.

有人能帮我解决这个问题吗？[1]：https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-18-04