I'm unable to install cyberpanel on centos 7

i use centos 7 on vps

and I have trouble using cyberpanel.sh

[ERROR] We are not able to run rpm -ivh http://rpms.litespeedtech.com/centos/litespeed-repo-1.2-1.el7.noarch.rpm return code: 1. Fatal error, see /var/log/installLogs.txt for full details.

Do you know the solution?

can you open and post the contents of: /var/log/installLogs.txt