After upgrading oneiric,

including KDE4, here is the error I get when I try to run kicker :

manghi@smallpapaya:~$ kicker
kicker: symbol lookup error: /opt/trinity/lib/libkdeinit_kicker.so: undefined symbol: _ZN9KListView9selectAllEb
manghi@smallpapaya:~$

Is there a way to recover from this situation ? Perhaps by re-installing what ?

Thanks

D.