(liferea:3798): GLib-GIO-ERROR **: Settings schema 'net.sf.liferea' does not contain a key named 'last-node-selected'please run
/usr/bin/glib-compile-schemas /usr/share/glib-2.0/schemasIt seems like the schema installation doesn't work properly on Fedora. This was reported and solved by nmdias in ticket SF #1093.