Package: usrmerge Version: 31 Followup-For: Bug #1020549 Dear Maintainer,
FYI, I ran into exactly the same issue. $ dpkg -l libpng12-0 Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad) ||/ Name Version Architecture Description +++-================-============-============-================================= ii libpng12-0:amd64 1.2.54-6 amd64 PNG library - runtime sonata@21:36:~$ dpkg -S libpng12.so.0 libpng12-0:amd64: /lib/x86_64-linux-gnu/libpng12.so.0 libpng12-0:amd64: /lib/x86_64-linux-gnu/libpng12.so.0.54.0 $ ls -l /lib/x86_64-linux-gnu/libpng12.so.0 /usr/lib/x86_64-linux-gnu/libpng12.so.0 lrwxrwxrwx 1 root root 18 apr 13 2016 /lib/x86_64-linux-gnu/libpng12.so.0 -> libpng12.so.0.54.0 lrwxrwxrwx 1 root root 9 mrt 7 2016 /usr/lib/x86_64-linux-gnu/libpng12.so.0 -> libpng.so So, probably more people will run into it. I have manually removed libpng12-0, apparently I still had this lib depeding on it: he following packages have unmet dependencies: libpoppler46 : Depends: libpng12-0 (>= 1.2.13-4) but it is not going to be installed The following actions will resolve these dependencies: Remove the following packages: 1) libpoppler46 [0.26.5-4 (now)] So I said Yes, and this resulted in: The following packages will be REMOVED: libfile-find-rule-perl{u} libnumber-compare-perl{u} libpng12-0{p} libpoppler46{a} libtext-glob-perl{u} usrmerge{u} So, I just removed these... and then the upgrade worked again. HTH. Kind regards, Manuel -- System Information: Debian Release: bookworm/sid APT prefers testing APT policy: (500, 'testing'), (1, 'experimental') merged-usr: no Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 5.19.0-1-amd64 (SMP w/4 CPU threads; PREEMPT) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=nl_NL.UTF-8, LC_CTYPE=nl_NL.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages usrmerge depends on: ii libfile-find-rule-perl 0.34-2 ii perl 5.34.0-5 usrmerge recommends no packages. usrmerge suggests no packages. -- no debconf information