I got the same message from the bug description. During the dist-upgrade, I noticed quite a few GdkPixbuf-WARNING errors logged, e.g.:
(frontend:20874): GdkPixbuf-WARNING **: 23:46:47.169: Cannot open pixbuf loader module file '/usr/lib/x86_64-linux-gnu/gdk- pixbuf-2.0/2.10.0/loaders.cache': No such file or directory I found a way to fix my upgraded system, and it might help you as well. See the instructions below. ----------------------- # first, check if the following command produces any output sudo egrep "WARNING.*pixbuf" /var/log/dist-upgrade/apt-term.log # if the command above produces any output, then the commands below might fix your broken 19.04 installation. # I'm not sure if these three commands were necessary to fix the system, but they should do no damage: sudo apt install libgdk-pixbuf2.0-dev sudo mv /var/lib/dpkg/info/install-info.postinst /var/lib/dpkg/info/install-info.postinst.bad sudo apt-get install --reinstall install-info # and this will fix the packages that were not installed properly because of the install-info error: # explanation: # select only the lines containing 'Setting up' or 'WARNING.*pixbuf', # then select only the lines containing 'pixbuf' together with the 'Setting up' # line directly preceding it (with -B1), and discard other 'Setting up' lines # then select only those 'Setting up' lines # in other words, select all 'Setting up' lines that resulted in that WARNING message. # then, select the package name (third word) from those lines with awk, # and reinstall those packages. for X in `sudo less /var/log/dist-upgrade/apt-term.log | egrep "Setting up|WARNING.*pixbuf" | grep -B1 pixbuf | grep Setting | awk '{print $3}'`; do echo REINSTALLING: $X; sudo sudo apt-get --reinstall install $X; done -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1825425 Title: Upgrade Failure, Ubuntu 18.10 to 19.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1825425/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs