[Koha] (no subject)

[Erlanda Simonyan]

Dear  Community,

We have some troubles ih Koha 3.12.05 

 When we do search in
<http://93.187.162.200/cgi-bin/koha/opac-search.pl?&limit=mc-itype,phr:CR&of
fset=180&sort_by=relevance>
http://93.187.162.200/cgi-bin/koha/opac-search.pl?&limit=mc-itype,phr:CR&off
set=180&sort_by=relevance we cannot see  records in some rows  (eg. row 14,
21, 22, :)

It brings such error:

Can't call method "raw" on an undefined value at
/usr/share/koha/lib/C4/Search.pm line 490.

How it can be solved?

Thanks