The teams .deb package https://packages.microsoft.com/repos/ms-teams/pool/main/t/teams/teams_1.4.00.4855_amd64.deb does not comply with the Debian Policy for .deb packages.
reprepro is meant to be used with Debian Policy compliant packages. Please fix your teams.deb package, to specify `Section:` there. I.e. Section: net Default is not a valid section name. Please see sections at https://packages.debian.org/stable/ . It matters, because once installed, people are shown UI and installed packages on the system can be grouped by section. You can check your packages with lintian. Some of your packaging choices are intentional (i.e. embedded-library), but things like Section, should be simple enough to fix $ lintian teams_1.4.00.4855_amd64.deb .... W: teams: recommended-field teams_1.4.00.4855_amd64.deb Section .... ** Changed in: reprepro (Ubuntu) Status: New => Opinion ** Changed in: reprepro (Ubuntu) Status: Opinion => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931381 Title: "No section found" for certain debs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/reprepro/+bug/1931381/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs