The weird thing is that apt isn't able to complete the installation of the package, but the service starts normally, I can start, stop, restart it without any problem.
The solution offered in red hat bts doesn't work, yet :-( don Paolo Benvenuto > -- > 934189: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=934189 > Debian Bug Tracking System > Contact ow...@bugs.debian.org with problems >