Looking at the source of the driver module: 
81    my $width = $self->width;
82    my $height = $self->height;
83
84    if(uc($self->format) eq 'PNG') {
85    $surface = Cairo::ImageSurface->create(
86        'argb32', $width, $height
87    );

[download]
So it seems that both $width and $height are not defined. I note that the example on the Graphics::Primitive page has: 
my $c = Graphics::Primitive::Component->new(
    width => 500, height => 350,
);

[download]
Whereas the example on the Graphics::Primitive::Driver::Cairo page has: 
my $c = Graphics::Primitive::Container->new(
    width => 500, height => 350,
);

[download]
I suggest you try adding the width and height parameters when creating the new Component object (or try just using Component instead of Container) and see if that makes a difference.

In reply to Re^3: Simple Graphics::Primitive example? by tangent
in thread Simple Graphics::Primitive example? by djzort

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.