Hi all, I got this error when I tried to catalog new books into koha. Koha error The following fatal error has occurred: |Can't call method "fields" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 1642. | Apache Server version: Apache/2.2.3 Server built: Mar 22 2008 09:29:10 Koha 3.00.00.107 Koha DB 3.0000107 MySQL mysql Ver 14.12 Distrib 5.0.32, for pc-linux-gnu (i486) using readline 5.2 OS Linux frodo 2.6.18-4-686 #1 SMP Wed May 9 23:03:12 UTC 2007 i686 GNU/Linux Perl 5.008008 I had a look at the log and I found this [Thu Dec 11 11:58:01 2008] [error] [client 10.100.10.149] [Thu Dec 11 11:58:01 2008] additem.pl: Can't call method "fields" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 1642., referer: http://koha/cgi-bin/koha/cataloguing/addbiblio.pl?biblionumber=0&z3950=1&breedingid=3009 Anyone can help me? Thanks. Ming This Message is intended for the addressee named and may contain confidential information. If you are not the intended recipient, please delete it and notify the sender. Views expressed in this message are those of the individual sender and not necessarily the views of the Judicial Commission of NSW.