Base class package "CGI::Application" is empty. (Perhaps you need to 'use' the module which defines that package first.) at /usr/lib/perl5/site_perl/5.8.6/CGI/Session/Example.pm line 8 BEGIN failed--compilation aborted at /usr/lib/perl5/site_perl/5.8.6/CGI/Session/Example.pm line 8. Compilation failed in require at /tmp/test.pl line 1. BEGIN failed--compilation aborted at /tmp/test.pl line 1. Compilation failed in require at infomatic.pl line 452.