I can see in the Gemfile.lock that rbpdf is still 1.19.0 where it should be 1.19.5 As a temporary workaround you should be able to run the following command to refresh your Gemfile.lock:
sudo /var/lib/dpkg/info/redmine.postinst "triggered" Upon discussion with redmine maintainers in #debian-ruby, this is a bug in the redmine triggers file: > <terceiro> hashem: redmine should be triggered when any ruby package gets installed, to update the Gemfile.lock > <terceiro> hashem: relevant files in the redmine source tree: debian/redmine.triggers and debian/postinst > <terceiro> hashem: I now realize that debian/redmine.triggers is missing a line containing `/usr/share/rubygems-integration`
