gunicorn问题文件不可执行

Question

我正试图用supervisorctl执行gunicorn。以下是管理器配置文件：

[program:gunicorn]
directory=/home/mlino/flights
command=/home/mlino/.local/bin/python3 main.py run_gunicorn -b unix:/tmp/gunicorn.sock
numprocs=3
user=mlino
autostart=true
autorestart=true
stopasgroup=true
killasgroup=true
process_name=%(program_name)s_%(process_num)s
stderr_logfile=/var/log/flights/gunicorn.err.log
stdout_logfile=/var/log/flights/gunicorn.out.log

我得到以下错误：

(venv) mlino@server1:~/flights$ sudo supervisorctl start gunicorn
[sudo] password for mlino:
gunicorn: ERROR (file is not executable)
(venv) mlino@server1:~/flights$

我也尝试过其他配置，但有相同的错误消息：error（文件不可执行）。任何帮助都会很好

干杯