It is an apparmor problem: user namespaces were disabled, and the thumbnail API requires them because it uses bwrap to execute the thumbnailers.
This patch fixes it: https://salsa.debian.org/gnome-team/shell- extensions/gnome-shell-extension-desktop-icons-ng/-/merge_requests/4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2064849 Title: Ubuntu 24.04 desktop icons ng image thumbnails no longer displayed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-desktop-icons-ng/+bug/2064849/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs