cron.hourly exiting with return code 25 Zentyal V5.1.1

[scottdr]

 run-parts --report /etc/cron.hourly
/etc/cron.hourly/90zentyal-manage-logs:
Can't locate object method "throw" via package "Can't locate object method "tableInfo" via package "EBox::AntiVirus" at /usr/share/perl5/EBox/Logs.pm line 321.
" (perhaps you forgot to load "Can't locate object method "tableInfo" via package "EBox::AntiVirus" at /usr/share/perl5/EBox/Logs.pm line 321.
"?) at /usr/share/zentyal/manage-logs line 31.
run-parts: /etc/cron.hourly/90zentyal-manage-logs exited with return code 25

I would be interested if this means something to those 'perl' experts 

[hartenj]

Same issue. It started after installing antivirus module upgrade.

[cynthb]

Ditto here.

[caguiar]

Same issue.

Anybody has a solution?