[Koha] koha-3.12.00-alpha Software error

[Jared Camins-Esakov]

Peter,

   I upgraded Koha-3.10 to koha-3.12. But opac can't search and show the
> following errors. Could anyone know how to fix the following problem?
> Thanks a lot.
>
>
> Software error:
> Base class package "OpenILS::QueryParser" is empty.
>     (Perhaps you need to 'use' the module which defines that package first,
>     or make that module available in @INC (@INC contains:
> /usr/share/koha/lib /etc/perl /usr/local/lib/perl/5.14.2
> /usr/local/share/perl/5.14.2 /usr/lib/perl5 /usr/share/perl5
> /usr/lib/perl/5.14 /usr/share/perl/5.14 /usr/local/lib/site_perl .).
>  at /usr/share/koha/lib/Koha/QueryParser/Driver/PQF.pm line 2.
> BEGIN failed--compilation aborted at
> /usr/share/koha/lib/Koha/QueryParser/Driver/PQF.pm line 2.
>
>
> For help, please send mail to the webmaster (webmaster at ubuntu), giving
> this error message and the time and date of the error.
>
> Software error:
> [Mon Mar 18 20:11:45 2013] opac-search.pl: Base class package
> "OpenILS::QueryParser" is empty.
> [Mon Mar 18 20:11:45 2013] opac-search.pl:     (Perhaps you need to 'use'
> the module which defines that package first,
> [Mon Mar 18 20:11:45 2013] opac-search.pl:     or make that module
> available in @INC (@INC contains: /usr/share/koha/lib /etc/perl
> /usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5
> /usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14
> /usr/local/lib/site_perl .).
> [Mon Mar 18 20:11:45 2013] opac-search.pl:  at
> /usr/share/koha/lib/Koha/QueryParser/Driver/PQF.pm line 2.
> [Mon Mar 18 20:11:45 2013] opac-search.pl: BEGIN failed--compilation
> aborted at /usr/share/koha/lib/Koha/QueryParser/Driver/PQF.pm line 2.
> Compilation failed in require at /usr/share/koha/lib/C4/Search.pm line
> 1225.
>

This is very odd. Could you try turning off QueryParser and see if that
fixes it (we'll then troubleshoot the problem so that this works with
UseQueryParser, but I'm not quite sure what the error means and want to
make sure I understand it)?

Regards,
Jared

-- 
Jared Camins-Esakov
Bibliographer, C & P Bibliography Services, LLC
(phone) +1 (917) 727-3445
(e-mail) jcamins at cpbibliography.com
(web) http://www.cpbibliography.com/