Could not get window ID for "/org/ayatana/bamf/window/88082972" QDBusError("org.freedesktop.DBus.Error.UnknownMethod", "No such interface 'org.ayatana.bamf.window' on object at path /org/ayatana/bamf/window/88082972") 
Could not get window ID for "/org/ayatana/bamf/window/88117361" QDBusError("org.freedesktop.DBus.Error.UnknownMethod", "No such interface 'org.ayatana.bamf.window' on object at path /org/ayatana/bamf/window/88117361") 
Could not get desktop file for "/org/ayatana/bamf/window/117440530" 
Could not get window property "_GTK_UNIQUE_BUS_NAME" "/org/ayatana/bamf/window/117440530" 
Could not get window ID for "/org/ayatana/bamf/window/90177559" QDBusError("org.freedesktop.DBus.Error.UnknownMethod", "No such interface 'org.ayatana.bamf.window' on object at path /org/ayatana/bamf/window/90177559") 
Could not get window property "WM_NAME" "/org/ayatana/bamf/window/100663426" 
Error getting parents for "/org/ayatana/bamf/window/69206055" QDBusError("org.freedesktop.DBus.Error.UnknownMethod", "No such interface 'org.ayatana.bamf.view' on object at path /org/ayatana/bamf/window/69206055")