I am using Ubuntu 22.04. I was trying to install Odoo 16... but at the last step this error occurs, so what is the solution?
$sudo systemctl status odoo16

× odoo16.service - Odoo16

     Loaded: loaded (/etc/systemd/system/odoo16.service; disa>

     Active: failed (Result: exit-code) since Tue 2023-11-07 >

    Process: 27476 ExecStart=/opt/odoo16/odoo16-venv/bin/pyth>

   Main PID: 27476 (code=exited, status=217/USER)

        CPU: 1ms

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: Sta>

نوف 07 11:28:27 administrator-virtual-machine systemd[27476]:>

نوف 07 11:28:27 administrator-virtual-machine systemd[27476]:>

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: odo>

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: odo>

...skipping...

× odoo16.service - Odoo16

     Loaded: loaded (/etc/systemd/system/odoo16.service; disa>

     Active: failed (Result: exit-code) since Tue 2023-11-07 >

    Process: 27476 ExecStart=/opt/odoo16/odoo16-venv/bin/pyth>

   Main PID: 27476 (code=exited, status=217/USER)

        CPU: 1ms

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: Sta>

نوف 07 11:28:27 administrator-virtual-machine systemd[27476]:>

نوف 07 11:28:27 administrator-virtual-machine systemd[27476]:>

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: odo>

نوف 07 11:28:27 administrator-virtual-machine systemd[1]: odo>

~