[Koha] OPAC - Search Error

[MJ Ray]

"Librarian, SAIACS" <library at saiacs.org> wrote:
> Can any one help me? While searching opac, I get the following error. please
> help me.
>
> Error:
> Can't call method "as_usmarc" on an undefined value at
> /home/jlcopaco/koha3_web/lib/C4/Search.pm line 2130.

Hi.  Thanks for the question, but I'll be surprised if anyone can help
from that.  In particular, you probably need to tell us:-

* Web address of error (if any).

* How to obtain the error, step-by-step if possible.

* If that process has worked for you before, the date when it worked.

(This is copy-pasta which you could avoid by reading the list archives
before posting.  I see many bug reports that are missing vital info
like the above and this seems better than you getting no reply.)
-- 
MJ Ray (slef)
Webmaster for hire, statistician and online shop builder for a small
worker cooperative http://www.ttllp.co.uk/ http://mjr.towers.org.uk/
(Notice http://mjr.towers.org.uk/email.html) tel:+44-844-4437-237