update fc erroe

[Kimia <kimiazhu gmail com>]

when i update my fedora this occured.here are several lines of the gnome-terminal shows:

error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) getting "<��fW���W�2-6�
" records from Filemd5s index
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) getting "
                              �k�������;/�y
" records from Filemd5s index
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) getting "�u�����0����
" records from Filemd5s index
rpmdb: PANIC: fatal region error detected; run recovery
error: db4 error(-30977) from dbcursor->c_get: DB_RUNRECOVERY: Fatal error, run database recovery
error: error(-30977) getting "�U������?�
                                                Ǒ�
" records from Filemd5s index


-- 
Kimia