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I just upgraded cpanel/WHM to the latest RELEASE version WHM 11.15.0 cPanel 11.17.5-R20571 & now I get a HTTP 404 error when trying to access RVSiteBuilder Manager in WHM.
There was an incompatible issue on 11.17.5. Please run this command to fix the 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
And go to root WHM/RVSiteBuilder, it will automatically rebuild the database for you.
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There is also now only a text link to RV Sitebuilder & no icon in Cpanel X3 skin. I am not sure if these problems only occured since I updated Cpanel/WHM, or if they were there before this, however this is the first time I have noticed.
If there is a text RVSiteBuilder but only icon is missing in X3, just run below command to fix the issue.
/usr/local/cpanel/bin/rebuild_sprites