orange:/usr/lib/cgi-bin/perl# perl -w event_dates.pl 
Uncaught exception from user code:
        Uncaught exception from user code:
        Uncaught exception from user code:
        Can't locate object method "Package" via package "Common_event" at Common_event.pm line 1.
        require Common_event.pm called at event_dates.pl line 16
        main::BEGIN() called at Common_event.pm line 0
        eval {...} called at Common_event.pm line 0
        main::BEGIN() called at Common_event.pm line 16
        eval {...} called at Common_event.pm line 16
BEGIN failed--compilation aborted at event_dates.pl line 16.