help lost up and down bars in ubuntu !

[beickus]

help lost up and down bars in ubuntu !

this is what i got -
( type) xfce4-panel &


[1] 2286
ny104@ny104-laptop:~/Desktop$
(xfce4-mixer-plugin:2289): libxfce4mixer-CRITICAL **: xfce_mixer_get_track: assertion `GST_IS_MIXER (card)' failed

(xfce4-mixer-plugin:2289): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_set_card: assertion `GST_IS_MIXER (card)' failed

(xfce4-mixer-plugin:2289): xfce4-mixer-plugin-CRITICAL **: xfce_mixer_plugin_set_track: assertion `GST_IS_MIXER_TRACK (track)' failed

[Krytarik]

I don't know how to solve the actual issue, but try to just remove the concerned panel item by removing it's respective file in "~/.config/xfce4/panel". This should at least bring you the panels back.