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Error "Can't use an undefined value as a HASH reference" while working with generated objects

by HJO (Acolyte)
on Oct 11, 2012 at 09:19 UTC ( [id://998396]=perlquestion: print w/replies, xml ) Need Help??

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    @values = $rc->{parameters}->{$key}->{value};
my %valeur = %{$values[0][0]};

...
        ${$table_ref}[$nb_lignes_base+$i][$j] = $values[0][$i]{$fields
+[$j]};
    }
}

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