Hello, I tried 'use warnings' and 'use diagnostics' and received the same message. Here's part of the code: 
sub get_product_table
{
my $sth = shift;
my @row;

              
    
    while (my $ref = $sth->fetchrow_hashref ())
    {
my $serve_url = sprintf ("serve_image.cgi?item_id=%s",
                                escape ($ref->{item_id}));
        

# generate a form allowing a quantity of the item to be added
# to the cart
push (@row, start_form(-method=>'GET', -action=>url()),
hidden( -name => "choice", -override => 1, 
-default => "add" ),
hidden( -name => "item_id", -override => 1, 
-default => escapeHTML( $ref->{item_id} )),
        Tr (
   print img ({-src => "$serve_url;thumbnail=1", -alt => $ref->item_id
+}), 
   td ( escapeHTML( $ref->{item_id} )),

[download]
I believe the line that is causing the problem is the line that starts with "print img". Thanks

In reply to Re: Re: Unblessed Reference Message by b310
in thread Unblessed Reference Message by b310

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.