# LC_ALL=C apt-get -u upgrade
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
4 not fully installed or removed.
Need to get 0B of archives.
After unpacking 0B of additional disk space will be used.
Do you want to continue [Y/n]? 
Setting up capplets-data (2.18.1-0ubuntu2.1) ...
dpkg: error processing capplets-data (--configure):
 subprocess post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of gnome-control-center:
 gnome-control-center depends on capplets-data (>= 1:2.18); however:
  Package capplets-data is not configured yet.
 gnome-control-center depends on capplets-data (<< 1:2.19); however:
  Package capplets-data is not configured yet.
dpkg: error processing gnome-control-center (--configure):
 dependency problems - leaving unconfigured
Setting up gnome-panel-data (2.18.1-0ubuntu3.1) ...
dpkg: error processing gnome-panel-data (--configure):
 subprocess post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of gnome-panel:
 gnome-panel depends on gnome-panel-data (= 1:2.18.1-0ubuntu3.1); however:
  Package gnome-panel-data is not configured yet.
 gnome-panel depends on gnome-control-center (>= 1:2.8.2-3); however:
  Package gnome-control-center is not configured yet.
dpkg: error processing gnome-panel (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 capplets-data
 gnome-control-center
 gnome-panel-data
 gnome-panel
E: Sub-process /usr/bin/dpkg returned an error code (1)