ProFTP

calculate ~ # /etc/init.d/proftpd start
 * Caching service dependencies ...                                                                                                                   [ ok ]
 * The ProFTPD configuration file /etc/proftpd/proftpd.conf is invalid! You have to
 * fix your configuration in order to run the ProFTPD server. For more information
 * you may execute the ProFTPD configuration check '/usr/sbin/proftpd -t'.
 * ERROR: proftpd failed to start

calculate ~ # /usr/sbin/proftpd -t
Checking syntax of configuration file
 - Fatal: unknown configuration directive 'LDAPDNInfo' on line 47 of '/etc/proftpd/proftpd.conf'

That happens after upgrade.
I try to downgrade to previous installed version but still happens.
How can solve that ?!

Execute:

cl-backup
cl-rebuild