gunicorn.service：失败，结果为“退出代码”

Question

在我的项目根文件夹中应该有project.sock文件，但是由于以下错误，我无法创建该文件：

● gunicorn.service - gunicorn daemon
   Loaded: loaded (/etc/systemd/system/gunicorn.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2019-12-11 07:32:45 UTC; 5s ago
 Main PID: 7302 (code=exited, status=203/EXEC)

Dec 11 07:32:45 challengers systemd[1]: Started gunicorn daemon.
Dec 11 07:32:45 challengers systemd[1]: gunicorn.service: Main process exited, code=exited, status
Dec 11 07:32:45 challengers systemd[1]: gunicorn.service: Failed with result 'exit-code'.