I have upgraded my koha installation from 3.00.01 to 3.00.02 while adding serial in cataloguing through z3950 server i get the following error the same error was there in 3.00.01 as well is this a bug? Is there any solution to this error? Koha error The following fatal error has occurred: All arguments must be MARC::Field objects at /usr/share/koha/intranet/cgi-bin/cataloguing/addbiblio.pl line 146 Apache Server version: Apache/2.2.11 (Ubuntu) Server built: Apr 1 2009 16:03:38 Koha 3.00.02.012 Koha DB 3.0002012 MySQL mysql Ver 14.12 Distrib 5.0.75, for debian-linux-gnu (i486) using readline 5.2 OS Linux lib-pc.ncra.tifr.res.in 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 2009 i686 Perl 5.010000 -- Dr. Sunita Barve SIRC-In-Charge National Centre for Radio Astrophysics Post Bag No. 3, Pune Univ. Campus Pune 411 007, INDIA Phone : Office : 91-20-25719211 Residence : 91-020- 24470022 Mobile: 9922753827 Email : sunitab@ncra.tifr.res.in ; sunitabarve@gmail.com