Testing Use commands new to %INC from adding use JSON Carp.pm => /usr/share/perl/5.18/Carp.pm Exporter.pm => /usr/share/perl/5.18/Exporter.pm Exporter/Heavy.pm => /usr/share/perl/5.18/Exporter/Heavy.pm JSON.pm => /usr/share/perl5/JSON.pm JSON/XS.pm => /usr/lib/perl5/JSON/XS.pm XSLoader.pm => /usr/share/perl/5.18/XSLoader.pm attributes.pm => /usr/lib/perl/5.18/attributes.pm base.pm => /usr/share/perl/5.18/base.pm common/sense.pm => /usr/lib/perl5/common/sense.pm constant.pm => /usr/share/perl/5.18/constant.pm overload.pm => /usr/share/perl/5.18/overload.pm overloading.pm => /usr/share/perl/5.18/overloading.pm vars.pm => /usr/share/perl/5.18/vars.pm warnings/register.pm => /usr/share/perl/5.18/warnings/register.pm new to %INC from adding use x::x eval use ERROR:Can't locate x/x.pm in @INC (you may need to install the x::x module) (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .) at (eval 8) line 1. BEGIN failed--compilation aborted at (eval 8) line 1.