[Koha] Upgrade from 3.2 to 3.6 problem with remove_items_from_biblioitems.pl --run

Hi. I'm trying to upgrade from version 3.02.10 to 3.6.3. Everything is ok, no perl dependencies. When I start *misc/maintenance/remove_items_from_biblioitems.pl --run* I get this error: *Use of uninitialized value $cn_item in concatenation (.) or string at /etc/perl/C4/ClassSortRoutine.pm line 119* Am I missing something? Thaks for any help. JA -- View this message in context: http://koha.1045719.n5.nabble.com/Upgrade-from-3-2-to-3-6-problem-with-remov... Sent from the Koha-general mailing list archive at Nabble.com.