Today there was an update for the Virtualmin framed theme version 9.0-1 and after updating it I now get the following error when refreshing the system information…
Error - Perl execution failed
Undefined subroutine &main::right_page_cgi called at /usr/libexec/webmin/virtual-server-theme/recollect.cgi line 10.
I updated two servers with it and get the same error in both of them.
Any help will be greatly appreciated 
Same here, I posted in the News after the update announcement, https://www.virtualmin.com/node/35823#comment-142598 .
today’s update produces this error:
Undefined subroutine &main::right_page_cgi called at /usr/share/webmin/virtual-server-theme/recollect.cgi line 10.
whenever I click on the Refresh System Information link
Howdy,
You may want to try restarting Webmin, which can be done with this command:
/etc/init.d/webmin restart
If that doesn’t help, you may be seeing the issue described here:
Hi Andreychek,
When it happened I rebooted the server and still have the problem.
I’ll check that article now, appreciate it
Eric,
*** added to: http://virtualmin.com/node/35827 ***
I can confirm there appears to be a bug in the theme which causes the recollect script to produce a Perl execution error.
Last night while installing a fresh copy of Virtualmin GPL on a clients VPS we experienced this bug. I proceeded to install the Authentic theme which didn’t produce the error.
OS: CentOS 6.6
Arch: 64-bit
Memory: 512MB
CPU Cores: 1 Core
Disk Space: 20GB
Virtualization: KVM
Hope this helps!
Best Regards,
Peter Knowles
TPN Solutions
Email: pknowles@tpnsolutions.com
Phone: 1-604-782-9342
Skype: tpnsupport
Website: http://www.tpnsolutions.com