RVsitebuilder Fatal error requires a license file!

RVsitebuilder Fatal error requires a license file. The license file has expired:

If you get below errors then simply try to reinstall the RVSitebuilder with respect to resolve the issue:

System Error
NO DATA there was a problem initialising perms

OR

Fatal error: The encoded file /var/cPanel/rvglobalsoft/rvsitebuilder/www/ionctestlicense.php requires a license file.The license file /var/cpanel/rvglobalsoft/rvsitebuilder/rvsitebuilder.lic has expired. in Unknown on line 0
You just need to fire following commands to resolve this issue.

rm -f /var/cpanel/rvglobalsoft/rvsitebuilder/var/INSTALL_COMPLETE.php
rm -f /var/cpanel/rvglobalsoft/rvsitebuilder/rvsitebuilderversion.txt
perl /usr/local/cpanel/whostmgr/docroot/cgi/rvsitebuilderinstaller/autoinstaller.cgi

Once process complete everything will work normally.