DB<6> c
LWP::UserAgent::new(/Users/joemcmahon/perl5/perlbrew/perls/perl-5.16.0/lib/site_perl/5.16.0/LWP/UserAgent.pm:23):
23:     Carp::croak("Options to LWP::UserAgent should be key/value pairs, not hash reference") 
24:         if ref($_[1]) eq 'HASH'; 
  DB<6>