I was looking for a custom page to manage GnuPG keys and I’ve found the way to do that on the Best Practical github:
The page works fine and is doing it’s job but I was unable to add the child “Admin/Tools/GnuPG” menu in
Admin/Tools Menu, so i always have to manually type the full address https://myrt.com/Admin/Tools/GnuPG.html.
I followed all the steps described on Github to add the child menu but whenever I clear the
mason_data /obj/ to load it I get the following error after restarting the web server:
 [Wed Nov 18 19:49:45 2020] [error]: Not an ARRAY reference at /opt/rt5/share/html/Elements/Tabs line 618.
Any ideas about this error?