perldiag

Can't coerce %s to string in %s

(F) Certain types of SVs, in particular real symbol table entries (typeglobs), can't be forced to stop being what they are.

67 if (defined($text->[0])) {
68     my @text = collapse(@$text);
69     print $fh_ERR "$url|", join( ",", @text ), "\n";
70 }
[download]

Can you reproduce the error if you remove Data::Dumper::Simple? How about English, and Prosix?