Kevin Kofler wrote:
As a quick workaround, you can try setting your local PATH to include
/usr/lib64/qt5/bin. But the shipped /usr/bin/startplasmacompositor ought to
be patched to run qdbus-qt5 instead of just qdbus.
It seems startplasmacompositor looks for qtdbus in the path returned by qtpaths
--binaries-dir, so that should be fine.
A similar issue was already reported a while ago against older versions of bdm and
plasma-workspace-wayland:
https://bugzilla.redhat.com/show_bug.cgi?id=1389584
There's also an upstream bug for gdm, but still not analyzed:
https://bugzilla.gnome.org/show_bug.cgi?id=760613