Software error:

Can't locate Lingua/Spelling/Alternative.pm in @INC (you may need to install the Lingua::Spelling::Alternative module) (@INC contains: /etc/perl /usr/local/lib/i386-linux-gnu/perl/5.28.1 /usr/local/share/perl/5.28.1 /usr/lib/i386-linux-gnu/perl5/5.28 /usr/share/perl5 /usr/lib/i386-linux-gnu/perl/5.28 /usr/share/perl/5.28 /usr/local/lib/site_perl /usr/lib/i386-linux-gnu/perl-base) at /backup/nn2/www/nn-sphinx-search.cgi line 6.
BEGIN failed--compilation aborted at /backup/nn2/www/nn-sphinx-search.cgi line 6.

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