After some Google and other forum searches, I found a solution by installing XML::Simple
cpan install XML::Simple
After which, he said he's now receiving the error above:
Base class package "DBIx::Class::Schema" is empty.
(Perhaps you need to 'use' the module which defines that package f
or make that module available in @INC (@INC contains: /usr/local/l
/usr/local/share/perl5 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl5
/usr/lib/perl5/vendor_perl /usr/lib/perl5/site_perl .).
at Clingdb/Schema.pm line 9
BEGIN failed--compilation aborted at Clingdb/Schema.pm line 9.
Compilation failed in require at clingdb.pl line 5.
BEGIN failed--compilation aborted at clingdb.pl line 5.