On 1 May 2008, at 13:25, Jonathan Rockway wrote:

* On Thu, May 01 2008, Paul Makepeace wrote:
I'm seeing something exceedingly odd: copying data causing a premature
return from the controller, like a detach(),

       foreach my $table (@chart_related_tables) {
         my $rs = $ds->resultset($table);
         warn "copying $table for ", $new_chart->uid;
for my $row ($rs->search({web_chart_spec_uid => $chart- >uid})) {
           warn "..row ", $row->web_chart_spec_uid, $row;
$row->copy({web_chart_spec_uid => $new_chart->uid}); # XXX
         }
         #$_->copy({web_chart_spec_uid => $new_chart->uid})
             #for $rs->search({web_chart_spec_uid => $chart->uid});
         die "cloned", $new_chart->uid;
       }


Is copy throwing an exception?  Are you using an old version of
stacktrace?

If yes and yes: upgrade StackTrace (it eats exceptions)
If no and no: something is horribly wrong (perl -d may help)
If yes and no: see above.

I have a feeling it's the first one. Another possibility is that "copy"
is last-ing out of itself.

If also occasionally seen exceptions disappear without stack trace one. Its a right pain to track down what causes it (lots of source diving and perl -d)

-ash

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