~ # dpkg --purge system-ui-extensions
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = (unset),
        LC_ALL = (unset),
        LC_MESSAGES = "es_ES.UTF-8",
        LANG = "es"
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
(Reading database ... 52669 files and directories currently installed.)
Removing system-ui-extensions ...
Post-removal script remove/purge...
xsession/sysuid start/running, process 2363
Purging configuration files for system-ui-extensions ...
Post-removal script remove/purge...
mv: can't rename '/usr/share/meegotouch/applicationextensions/statusindicatormenu-bluetooth.backup': No such file or directory
dpkg: error processing system-ui-extensions (--purge):
 subprocess installed post-removal script returned error exit status 1
Processing triggers for applauncherd-launcher ...
Errors were encountered while processing:
 system-ui-extensions
aegis uninstalling system-ui-extensions