G'day djlerman,

It would be useful if you supplied some simple code demonstrating the generation of these errors. Also, please let us know the version of PDF::API2 that you are using; other similar information, such as Perl version and OS may be helpful.

I had a look at the source: https://metacpan.org/release/SSIMMS/PDF-API2-2.042/source/lib/PDF/API2/Resource/XObject/Image/PNG.pm. The line numbers you show don't seem to fit the messages (so you're probably not using the latest 2.042 version).

I did note at lines 84-89: 

# BPC = bits per component, and may be 1, 2, 4, 8, or 16 per the PNG s
+pec.
# Color types may further restrict the available options.  Additionall
+y,
# this module doesn't currently support 16-bit components.
if ($bpc == 16) {
    die '16-bit colors/transparency are not supported.';
}

[download]

That was the only thing that matched a search for "not supported". Have a look around your own version of the source code: searching for "not supported" or "Unsupported" may shed some light on the problem.

— Ken

In reply to Re: Image errors with PDF::API2; by kcott
in thread Image errors with PDF::API2; by djlerman

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