If you are getting error while accessing the Rvsitebuilder from cpanel
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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
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Then Please login to the server through root and execute.
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root@server[#]rm -f /var/cpanel/rvglobalsoft/rvsitebuilder/rvsitebuilder.lic
root@server[#] rm -f /var/cpanel/rvglobalsoft/rvsitebuilder/rvsitebuilder-pro.lic
root@server[#] perl /usr/local/cpanel/whostmgr/docroot/cgi/rvsitebuilderinstaller/autoinstaller.cgi
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This will fix the issue

If you require help, contact SupportPRO Server Admin