GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.SessionManager" does not exist
Running from outside a graphical environment
MUTTER_VERBOSE=1 MUTTER_DEBUG=1 WAYLAND_DEBUG=1 GDK_BACKEND=wayland mutter --sm-disable --wayland
prints
[820418.451] -> zwp_relative_pointer_manager_v1@13.get_relative_pointer(new id zwp_relative_pointer_v1@16, wl_pointer@15
[820418.525] -> wl_seat@3.get_keyboard(new id wl_keyboard@17)
[820418.742] wl_seat@3.name("seat0")
[820418.750] wl_callback@11.done(0)
Window manager warning: Failed to set environment variable DISPLAY for gnome-session:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.SessionManager" does not exist
Window manager warning: Failed to set environment variable WAYLAND_DISPLAY for gnome-session:
GDBus.Error:org.freedesktop.DBus.Error.NameHasNoOwner: Name "org.gnome.SessionManager" does not exist
Window manager error: Unable to open X display
while I have installed Gnome-session and the glib-2.0/schemas/org.gnome.SessionManager.gschema.xml does exist.
Any ideas what the problem is?