In xfce, i installed, used, then uninstalled ClipIt.
Something caused Places to be removed from my panel.
Now i get error whenever i try to re-add Places to panel.
“Places unexpectedly left the panel.”
How to fix?
Here’s the trace output from xfce when trying to add Places:
% xfce4-panel -q
% PANEL_DEBUG=1 xfce4-panel
xfce4-panel(main): version 4.14.0 on gtk+ 3.24.10 (3.24.10), glib 2.60.6 (2.60.6)
xfce4-panel(module-factory): reading /usr/share/xfce4/panel/plugins
xfce4-panel(module-factory): reading /usr/share/xfce4/panel-plugins
xfce4-panel(application): found window manager after 1 tries
xfce4-panel(base-window): 0x559561b5d280: rgba visual=0x559561925050, compositing=false
xfce4-panel(base-window): 0x559561b5d280: rgba visual=0x559561925050, compositing=false
xfce4-panel(display-layout): 0x559561b5d280: display=:0.0{comp=true}, screen-0[0x55956191e020]=[1440,900] (LVDS1=[0,0;1440,900])
xfce4-panel(positioning): 0x559561b5d280: screen=0x55956191e020, monitors=1, output-name=(null), span-monitors=false, base=720,884
xfce4-panel(positioning): 0x559561b5d280: working-area: screen=0x55956191e020, x=0, y=0, w=1440, h=900
xfce4-panel(struts): 0x559561b5d280: bottom=36, start_x=0, end_x=1439
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/1
xfce4-panel(module): new item (type=external-wrapper, name=whiskermenu, id=1)
xfce4-panel(external): whiskermenu-1: child spawned; pid=1160, argc=8
xfce4-panel(module): new item (type=object-type, name=separator, id=18)
xfce4-panel(module): new item (type=object-type, name=launcher, id=9)
xfce4-panel(module): new item (type=object-type, name=launcher, id=16)
xfce4-panel(module): new item (type=object-type, name=separator, id=28)
xfce4-panel(module): new item (type=object-type, name=directorymenu, id=11)
xfce4-panel(module): new item (type=object-type, name=launcher, id=24)
xfce4-panel(module): new item (type=object-type, name=launcher, id=31)
xfce4-panel(module): new item (type=object-type, name=separator, id=29)
xfce4-panel(module): new item (type=object-type, name=launcher, id=4)
xfce4-panel(module): new item (type=object-type, name=launcher, id=23)
xfce4-panel(module): new item (type=object-type, name=launcher, id=33)
xfce4-panel(module): new item (type=object-type, name=launcher, id=32)
xfce4-panel(module): new item (type=object-type, name=launcher, id=2)
xfce4-panel(module): new item (type=object-type, name=launcher, id=13)
xfce4-panel(module): new item (type=object-type, name=separator, id=30)
xfce4-panel(module): new item (type=object-type, name=launcher, id=27)
xfce4-panel(module): new item (type=object-type, name=launcher, id=7)
xfce4-panel(module): new item (type=object-type, name=launcher, id=22)
xfce4-panel(module): new item (type=object-type, name=separator, id=15)
xfce4-panel(module): new item (type=object-type, name=tasklist, id=3)
xfce4-panel(module): new item (type=object-type, name=separator, id=25)
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/19
xfce4-panel(module): new item (type=external-wrapper, name=pulseaudio, id=19)
xfce4-panel(external): pulseaudio-19: child spawned; pid=1163, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/26
xfce4-panel(module): new item (type=external-wrapper, name=fsguard, id=26)
xfce4-panel(external): fsguard-26: child spawned; pid=1164, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/12
xfce4-panel(module): new item (type=external-wrapper, name=fsguard, id=12)
xfce4-panel(external): fsguard-12: child spawned; pid=1165, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/10
xfce4-panel(module): new item (type=external-wrapper, name=cpugraph, id=10)
xfce4-panel(external): cpugraph-10: child spawned; pid=1166, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/21
xfce4-panel(module): new item (type=external-wrapper, name=systemload, id=21)
xfce4-panel(external): systemload-21: child spawned; pid=1167, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/14
xfce4-panel(module): new item (type=external-wrapper, name=xfce4-sensors-plugin, id=14)
xfce4-panel(external): xfce4-sensors-plugin-14: child spawned; pid=1168, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/17
xfce4-panel(module): new item (type=external-wrapper, name=netload, id=17)
xfce4-panel(external): netload-17: child spawned; pid=1169, argc=8
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/6
xfce4-panel(module): new item (type=external-wrapper, name=systray, id=6)
xfce4-panel(external): systray-6: child spawned; pid=1170, argc=8
xfce4-panel(module): new item (type=object-type, name=clock, id=5)
xfce4-panel(module): new item (type=object-type, name=showdesktop, id=8)
xfce4-panel(external): whiskermenu-1: child is embedded; 6 properties in queue
(wrapper-2.0:1160): Gtk-WARNING **: 16:31:35.319: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner GtkToggleButton)
xfce4-panel(external): systemload-21: child is embedded; 6 properties in queue
xfce4-panel(external): fsguard-26: child is embedded; 6 properties in queue
xfce4-panel(external): cpugraph-10: child is embedded; 6 properties in queue
xfce4-panel(external): fsguard-12: child is embedded; 6 properties in queue
xfce4-panel(external): pulseaudio-19: child is embedded; 6 properties in queue
xfce4-panel(external): systray-6: child is embedded; 6 properties in queue
xfce4-panel(systray): registered manager on screen 0
xfce4-panel(external): xfce4-sensors-plugin-14: child is embedded; 6 properties in queue
xfce4-panel(external): netload-17: child is embedded; 6 properties in queue
(wrapper-2.0:1166): Gtk-WARNING **: 16:31:35.750: gtk_widget_size_allocate(): attempt to allocate widget with width -3 and height 31
(wrapper-2.0:1169): Gtk-WARNING **: 16:31:35.784: gtk_widget_size_allocate(): attempt to allocate widget with width -3 and height 31
(wrapper-2.0:1167): Gtk-WARNING **: 16:31:35.945: gtk_widget_size_allocate(): attempt to allocate widget with width -3 and height 31
(wrapper-2.0:1163): Gtk-WARNING **: 16:31:35.991: Negative content width -3 (allocation 1, extents 2x2) while allocating gadget (node button, owner PulseaudioButton)
TRIED TO ADD PLACES HERE
(xfce4-panel:1156): Gtk-CRITICAL **: 16:31:42.574: gtk_widget_grab_default: assertion 'gtk_widget_get_can_default (widget)' failed
xfce4-panel(module-factory): reading /usr/share/xfce4/panel/plugins
xfce4-panel(module-factory): reading /usr/share/xfce4/panel-plugins
xfce4-panel(struts): 0x559561b5d280: bottom=37, start_x=0, end_x=1439
xfce4-panel(external): register dbus path /org/xfce/Panel/Wrapper/20
xfce4-panel(module): new item (type=external-wrapper, name=places, id=20)
xfce4-panel(external): places-20: child spawned; pid=1188, argc=8
xfce4-panel(application): saving /panels/panel-1: ids=true, providers=false
(process:1188): GLib-WARNING **: 16:31:48.513: (../glib/glib/gerror.c:409):g_error_new_valist: runtime check failed: (domain != 0)
(process:1188): xfce4-panel-wrapper-CRITICAL **: 16:31:48.519: Wrapper places-20: Failed to open plugin module "/usr/lib/xfce4/panel/plugins/libplaces.so": libxfconf-0.so.2: cannot open shared object file: No such file or directory.
xfce4-panel(external): places-20: child exited with status 256
xfce4-panel-Message: 16:31:48.521: Plugin places-20 has been automatically restarted after crash.
xfce4-panel(external): places-20: scheduled a respawn of the child
xfce4-panel(external): places-20: child spawned; pid=1189, argc=8
(process:1189): GLib-WARNING **: 16:31:48.674: (../glib/glib/gerror.c:409):g_error_new_valist: runtime check failed: (domain != 0)
(process:1189): xfce4-panel-wrapper-CRITICAL **: 16:31:48.679: Wrapper places-20: Failed to open plugin module "/usr/lib/xfce4/panel/plugins/libplaces.so": libxfconf-0.so.2: cannot open shared object file: No such file or directory.
xfce4-panel(external): places-20: child exited with status 256
xfce4-panel(external): places-20: scheduled a respawn of the child
(xfce4-panel:1156): Gtk-CRITICAL **: 16:31:51.289: gtk_icon_theme_load_icon: assertion 'icon_name != NULL' failed
xfce4-panel(external): places-20: child spawned; pid=1190, argc=8
(process:1190): GLib-WARNING **: 16:31:51.402: (../glib/glib/gerror.c:409):g_error_new_valist: runtime check failed: (domain != 0)
(process:1190): xfce4-panel-wrapper-CRITICAL **: 16:31:51.407: Wrapper places-20: Failed to open plugin module "/usr/lib/xfce4/panel/plugins/libplaces.so": libxfconf-0.so.2: cannot open shared object file: No such file or directory.
xfce4-panel(external): places-20: child exited with status 256
(xfce4-panel:1156): GLib-CRITICAL **: 16:31:52.476: g_child_watch_add_full: assertion 'pid > 0' failed
xfce4-panel(external): places-20: plugin unrealized; quitting child
xfce4-panel(application): saving /panels/panel-1: ids=true, providers=false
(xfce4-panel:1156): Gtk-CRITICAL **: 16:31:52.532: gtk_icon_theme_load_icon: assertion 'icon_name != NULL' failed
xfce4-panel(struts): 0x559561b5d280: bottom=36, start_x=0, end_x=1439
^Cxfce4-panel(main): received signal Interrupt <2>, quitting panel
xfce4-panel(application): saving /panels/panel-1: ids=false, providers=true
xfce4-panel(external): whiskermenu-1: plugin unrealized; quitting child
xfce4-panel(external): pulseaudio-19: plugin unrealized; quitting child
xfce4-panel(external): fsguard-26: plugin unrealized; quitting child
xfce4-panel(external): fsguard-12: plugin unrealized; quitting child
xfce4-panel(external): cpugraph-10: plugin unrealized; quitting child
xfce4-panel(external): systemload-21: plugin unrealized; quitting child
xfce4-panel(external): xfce4-sensors-plugin-14: plugin unrealized; quitting child
xfce4-panel(external): netload-17: plugin unrealized; quitting child
xfce4-panel(external): systray-6: plugin unrealized; quitting child
xfce4-panel(application): finalized