Hi Rosika.
I came here when I was looking for this problem.
It seems that the problem has not been solved yet.
It seems to be a compatibility issue between indicator-application-service and
indicator-multiload.
I decided to suppress the output of syslog and continue to use
indicator-multiload
Public bug reported:
ErrCode = -138
ErrString = Controller response error
ErrInfo = Unable to create directory
dpkg: xmail の処理中にエラーが発生しました (--configure):
サブプロセス インストール済みの post-installation スクリプト はエラー終了ステータス 4 を返しました
以下のパッケージの処理中にエラーが発生しました:
xmail
E: Sub-process /usr/bin/dpkg returned an
