PERL Beginners - Error in using GD Image

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Author

Error in using GD Image

karthik.duraisamy@gmail.com

2005-07-30, 4:59 pm

Hi all,

I am a new member of this group. I have a program that uses GD
for drawing objects on images.I have the image in the cgi-bin directory
itself.I would be happy if someone in the group could help me out with
this.Thanks in advance.

Here is the code I wrote :

#!/usr/bin/perl
use strict;
use GD;
use GD::Polyline;
use Math::Trig;
use Math::Round;
use CGI;

my $map = newFromPng GD::Image('Overview.png');
print "Content-type: image/png\n\n";
binmode STDOUT;
print $map->png;

Error :
Can't call method "png" on an undefined value at ./check.cgi line 12.

-
Karthik

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