Errors on upgrade CyberPanel

Hi,

I upgraded the CP on my Ubuntu 18.04 server. The CP is now sends “ERR_CONNECTION_REFUSED” error message on browser.

I tried several times agin the upgrade but ot didn’t help.

I received the following error messages during the upgrade (slightly abbreviated):

[06.04.2020_09-55-16] [Errno 2] No such file or directory: ‘/usr/local/CyberCP/public/rainloop/rainloop/v/1.12.1/include.php’ [downoad_and_install_raindloop]
[06.04.2020_09-55-16] Starting LSCPD installation…
[06.04.2020_09-55-16]
cp: cannot stat ‘/usr/local/CyberCP/lscpd-0.2.5’: No such file or directory
[06.04.2020_09-55-16] cp -f /usr/local/CyberCP/lscpd-0.2.5 /usr/local/lscp/bin/lscpd-0.2.5 failed, trying again, try number: 1
[06.04.2020_09-55-16] rm -f /usr/local/lscp/bin/lscpd successful.
[06.04.2020_09-55-16]
mv: cannot stat ‘/usr/local/lscp/bin/lscpd-0.2.5’: No such file or directory
[06.04.2020_09-55-16] LSCPD Download. failed, trying again, try number: 1
[06.04.2020_09-55-16]
chmod: cannot access ‘/usr/local/lscp/bin/lscpd’: No such file or directory
[06.04.2020_09-55-16] LSCPD Download. failed.
[06.04.2020_09-55-16]
Unknown option: m
[06.04.2020_09-55-17] daemon-reload LSCPD successful.
[06.04.2020_09-55-17] Restart LSCPD failed, trying again, try number: 1
Job for lscpd.service failed because the control process exited with error code.
See “systemctl status lscpd.service” and “journalctl -xe” for details.
[06.04.2020_09-55-17] Restart LSCPD failed.
[06.04.2020_09-55-17] LSCPD successfully installed!
[06.04.2020_09-55-18] python manage.py makemigrations failed, trying again, try number: 1
[06.04.2020_09-55-19] python manage.py makemigrations failed.
[06.04.2020_09-55-19] /usr/local/CyberPanel/bin/python manage.py migrate failed, trying again, try number: 1
[06.04.2020_07-56-12] chmod +x /usr/local/CyberCP/plogical/renew.py failed.
[06.04.2020_07-56-12] Start LSCPD failed, trying again, try number: 1
[06.04.2020_07-56-12] Start LSCPD failed.
[06.04.2020_07-56-12]
Failed to start cpssh.service: Unit cpssh.service not found.
[06.04.2020_07-56-12] fix csf if there failed.
[06.04.2020_07-56-12]
[Thu Jun 4 07:56:12 UTC 2020] Already uptodate!
[Thu Jun 4 07:56:12 UTC 2020] Upgrade success!

Please help!
Thank You!

The solution was that the starting base was too old. After I upgrading to 1.9.4 then to 1.9.5 then to 2.0.0, and finally to 2.0.1, the issue was resolved.
Thanks for trying to help!

It worked for me. Thanks for information