GDBus.Error:org.gtk.GDBus.UnmappedGError .Quark._pk_2dengine_2derror_2dquark.Code1: Prepared update not found: /var/lib/PackageKit/prepared-update
Hello,
On debian unstable, (3.38) it's not possible to start an offline update. gnome-software fails with:
GDBus.Error:org.gtk.GDBus.UnmappedGError .Quark._pk_2dengine_2derror_2dquark.Code1: Prepared update not found: /var/lib/PackageKit/prepared-update
I experienced the same bug yesterday, and running some packagekit command by hand (pkcon --only-download update?) has created that file and then gnome-shell was happy to proceed with the rest of the offline update procedure