The rngom.jar created by the rngom-20051226.ebuild is missing some resources. Namely there are several Messages.properties in different source directories which are not included in the jar. This can lead to MissingResourceException at runtime.
Created attachment 179155 [details, diff] Add src/**/*.properties Changes to the build.xml in the portage tree. Remember to revbump, as the bug affects the runtime behaviour of the package, not its compile-time behaviour.
Ping? It's been a year, the issue is obvious, the fix easy, a patch provided.
commit 12f1336 (HEAD, master) Author: Patrice Clement <monsieurp@gentoo.org> Date: Sat Jan 16 12:24:27 2016 +0000 dev-java/rngom: Add missing ressources to jar file. Fixes bug 254404. Package-Manager: portage-2.2.26 Signed-off-by: Patrice Clement <monsieurp@gentoo.org> create mode 100644 dev-java/rngom/rngom-20100718-r1.ebuild delete mode 100644 dev-java/rngom/rngom-20100718.ebuild
It's also been bumped to the latest version.