could not find component for path '/lib/header.mas'

Stack:
  [/usr/local/lib/perl5/site_perl/5.8.0/Exception/Class.pm:153]
  [/usr/local/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm:967]
  [/export/home/set/scripts/perl/site_build/base_dir/htdocs/reviews/autohandler:9]

Stack:
  [/usr/local/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm:281]
  [/usr/local/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm:385]
  [/usr/local/lib/perl5/site_perl/5.8.0/HTML/Mason/Request.pm:351]