hello Adrian, thank you very much for the report.
I am not sure that this is a Java9 issue, lookls more like some classes (org.osgi.annotation.versioning.*) were dropped from a package I depend on. I will look into this soon (Friday, start of Easter weekend, at the latest). Can we change the priority so that the package is not removed? Cheers and Best Regards, -- Felix Natter debian/rules!
