(In reply to Matthias Gerstner from comment #4) > Does this make more sense to you now? Not really. The error message is confusing and it's not documented in the Wiki. And even if it were: 1.) It's needlessly increases the barrier for new packagers. 2.) Your announcement clearly talked only about Factory packages. IMO there are only two credible options: Either fix your implementation to actually only affect Factory packages or discuss it again on the factory mailing list.