Can not access to Cpanel because Fail to start Gunicorn

I installed Cyperpanel according to the instructions and it reported that the installation was successful. But when I access cyperpanel, I can’t access it. After checking again with the command ‘systemctl status gunicorn.socket’, getting information as Unit gunicorn.socket could not be found.
Now what do I do with this problem ?. Sorry if it’s too simple and I’m newbie about VPS

Please provide these details → Bug Report Template - Bug Report - CyberPanel Community