Hi list, today we were discussing undefined messages occuring frequently while searching the geonetwork catalog in Firefox. The undefined messages occur frequently when searching the catalog, but also when displaying record-details.
It appeared the errors occured only when the firebug-window is closed. That made me uninstall Firebug. And magically no undefineds where displayed anymore.
So there apears to be a conflict between geonetwork and firebug. Since not many 'normal' users are using firebug, priority seems not that high. But if anybody has experience with this, please follow up...