Mesmo após esse comando, quando reinicio o pc ele dá o mesmo tipo de erro.
eliane@reginaldo-desktop:~$ sudo tracker-processes -r
[sudo] password for eliane:
Found 190 pids...
Found process ID 4070 for 'tracker-applet'
Killed process 4070
Found process ID 4077 for 'trackerd'
Killed process 4077
Found process ID 4266 for 'tracker-indexer'
Killed process 4266
Found process ID 9520 for 'tracker-applet'
Killed process 9520
Found process ID 9526 for 'trackerd'
Killed process 9526
Found process ID 9553 for 'tracker-indexer'
Killed process 9553
Setting database locations
Checking database directories exist
Checking database version
Checking database files exist
Could not find database file:'/root/.local/share/tracker/data/common.db'
One or more database files are missing, a reindex will be forced
Removing all database files
Removing database:'/root/.local/share/tracker/data/common.db'
Removing database:'/tmp/tracker-root/cache.db'
Removing database:'/root/.cache/tracker/file-meta.db'
Removing database:'/root/.cache/tracker/file-fulltext.db'
Removing database:'/root/.cache/tracker/file-contents.db'
Removing database:'/root/.cache/tracker/email-meta.db'
Removing database:'/root/.cache/tracker/email-fulltext.db'
Removing database:'/root/.cache/tracker/email-contents.db'
Setting index database locations
Checking index directories exist
Checking index files exist
Could not find index file:'/root/.cache/tracker/file-index.db'
Could not find index file:'/root/.cache/tracker/email-index.db'
Removing all database index files
Removing database index:'/root/.cache/tracker/file-index.db'
Removing database index:'/root/.cache/tracker/email-index.db'
eliane@reginaldo-desktop:~$