OK, I got the problem again.
So your commands give me:
xfce4-power-manager --quit
(no output message)
xfce4-power-manager --no-daemon
"Energieverwaltung für Xfce: Eine andere Energieverwaltung läuft bereits"
which means translatet:
"power manager for fxce: an other power manager is now running".
and in fact, as I looked in my task-manager, there was still an instance of xfce4-power-manager running.
After killing that instance,
xfce4-power-manager --no-daemon
gave me the output:
"(xfce4-power-manager:2226): xfce4-power-manager-WARNING **: could not map keysym 1008ffa8 to keycode"
but in fact, the power manager is now running and working.
OK, I got the problem again.
So your commands give me:
xfce4-power-manager --quit
(no output message)
xfce4-power-manager --no-daemon
"Energieverwaltung für Xfce: Eine andere Energieverwaltung läuft bereits"
which means translatet:
"power manager for fxce: an other power manager is now running".
and in fact, as I looked in my task-manager, there was still an instance of xfce4-power-manager running.
After killing that instance,
xfce4-power-manager --no-daemon
gave me the output: power-manager: 2226): xfce4-power- manager- WARNING **: could not map keysym 1008ffa8 to keycode"
"(xfce4-
but in fact, the power manager is now running and working.