https://bugzilla.redhat.com/show_bug.cgi?id=1269844
--- Comment #2 from Dave Love d.love@liverpool.ac.uk --- (In reply to Orion Poplawski from comment #1)
CubeReader is a GUI application so you need to require java, not java headless.
Ah, OK. I hadn't actually realized, as I was interested in it as a library.
Also, you need to install a wrapper script to run the application, see https://fedorahosted.org/released/javapackages/doc/ #_generating_application_shell_scripts
What was it in the original cube package for compatibility? I can't see anything relevant in the git history.
I also realize there should be a test run.