Could it be that something is wrong with Qt's t64 packages? Shouldn't they replace the non-t64 ones?
$ sudo dpkg -i libqt5widgets5t64_5.15.12+dfsg-3ubuntu6_amd64.deb Selecting previously unselected package libqt5widgets5t64:amd64. dpkg: regarding libqt5widgets5t64_5.15.12+dfsg-3ubuntu6_amd64.deb containing libqt5widgets5t64:amd64: libqt5widgets5t64 breaks libqt5widgets5 (<< 5.15.12+dfsg-3ubuntu6) libqt5widgets5:amd64 (version 5.15.12+dfsg-3ubuntu1) is present and installed. dpkg: error processing archive libqt5widgets5t64_5.15.12+dfsg-3ubuntu6_amd64.deb (--install): installing libqt5widgets5t64:amd64 would break libqt5widgets5:amd64, and deconfiguration is not permitted (--auto-deconfigure might help) Errors were encountered while processing: libqt5widgets5t64_5.15.12+dfsg-3ubuntu6_amd64.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2060102 Title: apt dist-upgrade uninstalls quassel-client To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/2060102/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
