On Mon, Feb 13, 2012 at 11:09 AM, venkates <venka...@nt.ntnu.no> wrote:
> Hi All,
>
> foreach my $ncbi_tax_id ( keys %{$new_proteins}) {
> my %kegg_map = ();
> my $up_tax_map = read_map (
> "$up_maps_dir/$taxon_labels{$ncbi_tax_id}.map");
> foreach my $gene_id ( keys %{$new_proteins->{$ncbi_tax_id}}) {
> foreach my $up_ac ( keys
> %{$new_proteins->{$ncbi_tax_id}{$gene_id}}) {
> $kegg_map{$up_ac} = $up_tax_map->{$up_ac};
> }
> }
> my $kegg_tax_map_path =
> "$kegg_maps_dir/$taxon_labels{$ncbi_tax_id}.kegg.map";
> open my $MAP, '>', $kegg_tax_map_path or
> croak "Failed to open for writing $kegg_tax_map_path: $!";
$up_ac is not in scope at this point. It was only used in the inner loop above.
Ken
> print $MAP "$up_ac\t$kegg_map{$up_ac}\n";
#-------------- line 441.
> }
> close $MAP;
> }
>
> I get the following error message:
> Use of uninitialized value in concatenation (.) or string at pipeline.pl
> line 441.
>
> I would appreciate your input on this.
>
> Thank you,
>
> Aravind
>
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