Hi Ahmad. Have you tried to do a full reindex?
sudo koha-rebuild-zebra -f -v <your instance name>, assuming you are using the packages installation. If you see errors in the output of the command, please write it down here. Fabio 2014-08-26 14:37 GMT+02:00 ahmnas <ahmad.nasse...@gmail.com>: > Dear friends > > i have ubuntu 12.04 and koha version 3.16.2, and when i search with some > words like education or drugs the system give me this error "Can't call > method "as_string" on an undefined value at /usr/share/koha/lib/C4/Koha.pm > line 1608." > how solve this problem it's the first time see it and i need to solve for > searching and users used system. > > Ahmad Nasser > koha system administrator > future university in Egypt > mobil: +201110136090 > > > > > -- > View this message in context: > http://koha.1045719.n5.nabble.com/Problem-in-search-tp5809718.html > Sent from the Koha-general mailing list archive at Nabble.com. > _______________________________________________ > Koha mailing list http://koha-community.org > Koha@lists.katipo.co.nz > http://lists.katipo.co.nz/mailman/listinfo/koha > _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz http://lists.katipo.co.nz/mailman/listinfo/koha