Run the following command:
$ sudo cpan HTTP::OAI Locale::Currency::Format Memoize::Memcached \
- PDF::API2::Simple Storable Text::CSV::Encoded
+ PDF::API2::Simple Storable Text::CSV::Encoded CHI \
+ CHI::Driver::Memcached
Note: you may need to run CPAN initialization if you've not run cpan
before: