Undefined subroutine &virtual_server::can_create_master_servers

the system after the update (apt-get upgrade)

https://virtualminaddress:10000/left.cgi?mode=virtualmin

Login: root No virtual servers created. HTTP/1.0 500 Perl execution failed Server: MiniServ/1.590 Connection: close Error - Perl execution failed

Undefined subroutine &virtual_server::can_create_master_servers called at /usr/share/webmin/virtual-server-theme/left.cgi line 324.

commandline

root@hostname:~# virtualmin delete-domain --domain example.net Deleting virtual server example.net .. Undefined subroutine &useradmin::passfiles_type called at /usr/share/webmin/useradmin/user-lib.pl line 104.

system information

root@hostname:~# cat /etc/debian_version 5.0.10

root@hostname:~# perl -v This is perl, v5.10.0 built for i486-linux-gnu-thread-multi

root@hostname:~# dpkg -l | grep virtualmin ii virtualmin-base 1.0-29 ii webmin-virtualmin-awstats 4.7 ii webmin-virtualmin-dav 3.5 ii webmin-virtualmin-htpasswd 2.5 ii webmin-virtualmin-mailman 6.1 ii webmin-virtualmin-svn 4.9 root@hostname:~# dpkg -l | grep webmin ii webmin 1.590 ii webmin-security-updates 4.4 ii webmin-virtual-server 3.93.gpl ii webmin-virtual-server-theme 8.5 ii webmin-virtualmin-awstats4.7 ii webmin-virtualmin-dav 3.5 ii webmin-virtualmin-htpasswd 2.5 ii webmin-virtualmin-mailman 6.1 ii webmin-virtualmin-svn 4.9

I restarted the machine did not change the same error