Ed

SOLVED: Perl "Argument ... isn't numeric in subroutine entry" warning

Problem:

   Argument "2.121_08" isn't numeric in subroutine entry at /usr/lib/perl5/vendor_perl/5.8.8/MLDBM/Serializer/Data/Dumper.pm line 5

Solution: You probably have -w in your hashbang line:

    #!/usr/bin/perl -w

Get rid of it. Replace it with use warnings;