alaa Badri <elbadri_father@hotmail.com>

I upgrade koha 3 to koha 3.6 but i have aproblem with check out book i got this massage Software error: Can't call method "subfield" on an undefined value at /usr/share/koha/lib/C4/Biblio.pm line 2982.

any help

Have you run the upgrade script to split books and items? (See INSTALL file.) Does it happen with one book or all books? Hope that helps, -- MJ Ray (slef), member of www.software.coop, a for-more-than-profit co-op. http://koha-community.org supporter, web and library systems developer. In My Opinion Only: see http://mjr.towers.org.uk/email.html Available for hire (including development) at http://www.software.coop/