afer installing stellarium - which doesn't works see also : https://bugs.launchpad.net/ubuntu/+source/apt-xapian-index/+bug/590998 which happend just after.
afer installing stellarium - which doesn't works /bugs.launchpad .net/ubuntu/ +source/ apt-xapian- index/+ bug/590998 which happend just after.
see also : https:/