alrpj 파일은
server {
listen 80;
server_name allroundplatform.com;

    location = /favicon.ico { access_log off; log_not_found off; }

    location /static {
            alias /home/ubuntu/venvs/alrpj/static;
    }

    location / {
            include proxy_params;
            proxy_pass http://unix:/tmp/gunicorn.sock;
    }

}

server {
listen 443 ssl;

    ssl_certificate         /etc/letsencrypt/live/xxx.com/fullchain.pem;
    ssl_certificate_key     /etc/letsencrypt/live/xxx.com/privkey.pem;

    access_log              /var/log/nginx/443_access.log;
    error_log               /var/log/nginx/443_error.log;

}

이렇게 설정이 되어 있는데요.
실행을 하면.

● alrpj.service - gunicorn daemon
Loaded: loaded (/etc/systemd/system/alrpj.service; disabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sat 2022-02-19 17:56:02 UTC; 34s ago
Process: 16168 ExecStart=/home/ubuntu/venvs/bin/gunicorn --workers 2 --bind unix:/tmp/gunicorn.sock alrpj.wsgi:application (cod>
Main PID: 16168 (code=exited, status=1/FAILURE)

Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: self.stop()
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: File "/home/ubuntu/venvs/lib/python3.8/site-packages/gunicorn/arbiter.py", line 3>
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: time.sleep(0.1)
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: File "/home/ubuntu/venvs/lib/python3.8/site-packages/gunicorn/arbiter.py", line 2>
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: self.reap_workers()
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: File "/home/ubuntu/venvs/lib/python3.8/site-packages/gunicorn/arbiter.py", line 5>
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: raise HaltServer(reason, self.WORKER_BOOT_ERROR)
Feb 19 17:56:02 ip-172-26-4-83 gunicorn[16168]: gunicorn.errors.HaltServer:
Feb 19 17:56:02 ip-172-26-4-83 systemd[1]: alrpj.service: Main process exited, code=exited, status=1/FAILURE
Feb 19 17:56:02 ip-172-26-4-83 systemd[1]: alrpj.service: Failed with result 'exit-code'.

계속 이런 오류가 뜹니다.
혹시 이유가 뭘까요?