downgrading python3-276 to python3-271 helped! since then GTK is opening up again.
https://discourse.ubuntu.com/t/spec-apt-deb822-sources-by-default/29333 fthx Feb 16 FYI I did revert to this one: https://launchpad.net/ubuntu/+source/python-apt/2.7.1~ubuntu1/+build/27047450/+files/python3-apt_2.7.1~ubuntu1_amd64.deb 12 (I do use old sources format). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2053228 Title: software-properties-gtk does not start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/2053228/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
