Hi all,
I just ran into a curious problem:
I had cause to restart the lxqt-panel
process (I´m on Lubuntu) and tried it this way:
From the commad line I got the PID of the running process, which was 4235:
ps aux | grep lxqt-panel
rosika 4235 0.1 1.0 740680 43328 ? Rl 12:27 0:33 /usr/bin/lxqt-panel
rosika 38364 0.0 0.0 9412 720 pts/4 S+ 17:28 0:00 grep --color=auto lxqt-panel
Then I thought I could kill and restart the process with this command:
kill 4235; and sleep 2; and /usr/bin/lxqt-panel
(BTW: in fish-shell “; and” equals “&&” in bash)
To my surprise I got this output :
rosika@rosika-10159 /m/r/f/D/D/w/d/ddgr-1.9> kill 4235; and sleep 2; and /usr/bin/lxqt-panel
(0x7ffde96c3560) Warning: Icon theme "elementary" not found.
(0x7ffde96c3560) Debug: ()
(0x7ffde96c3560) Debug: WinIdChange 3e00008 handle QWidgetWindow(0x5606ae9812a0, name="LXQtPanel panel1Window") QScreen(0x5606ae69d420, name="VGA-1")
(0x7ffde96c3560) Debug: Systray started
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “ToolTip”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “OverlayIconName”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “OverlayIconPixmap”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “AttentionIconPixmap”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “ToolTip”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “OverlayIconName”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “OverlayIconPixmap”")
(0x7ffde96c3560) Debug: Error on DBus request: QDBusError("org.freedesktop.DBus.Error.InvalidArgs", "No such property “AttentionIconPixmap”")
^C⏎
lxqt-panel
was killed alright but it wasn´t restarted; it seems I was caught in an infinite loop or something. I had to cancel all that with ctrl + C
.
Luckily I was able to start the panel again by punching in the command lxqt-panel
in the popup window created by “SuperKey + R” (for directly launching a process).
Still, I´d like to know what went wrong with my first attempt.
Can anyone shed some light on the matter?
Thanks a lot in advance.
Many greetings
Rosika