CCed debian-ruby list Am Donnerstag, den 26.03.2020, 12:06 +0100 schrieb Mechtilde Stehmann: > I want to install redmine at a privat server (debian-Buster) > > So I choose the package fro buster-backports. to install it I use > > apt -t buster-backports install redmine. > > At the end I get the message: > > redmine is configures (4.0.4-3~bpo10+1) > > Bundler could not find compatible versons for gem "roadie": > In Gemfile: > roadie-rails (~> 1.3) was resolved to 1.3.0, which depends on > roadie (~>3.2) Here is the issue. This dependency means << version 4 but backports has version 4 of ruby-roadie and you probably ran a command where all packages on your system were updated to the version in backports. You should pin the version from stable (3.2.2) to prevent the installation of ruby-roadie from backports. apt-get install -t buster-backports redmine ruby-roadie/stable or use APT pinning to fix the situation and install only specific packages from backports. I'm not sure that this is really a bug. Maybe redmine needs to set versioned dependencies, which are not open-ended? Regards, Daniel
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