Here is the list of things I've tried (in order, not sure if the order made a difference in fixing)
- changing language and restarting (didn't work) - sudo apt purge gnome-software ubuntu-software sudo apt autoremove sudo apt install gnome-software ubuntu-software (didn't work) - sudo appstreamcli refresh --force --verbose (didn't work) - sudo rm -r /var/cache/app-info && sudo appstreamcli refresh --force --verbose (didn't work) - killall gnome-software ; gnome-software --verbose | tee /tmp/gnome- software.log (then ctrl-c and it worked) I'm assuming some combination of this fixed it. Hopefully this helps in finding the correct solution -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1563155 Title: No Application Data Found To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1563155/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs