[Bioperl-l] Problem rendering a BLAST result

[Scott Cain]

I'd say your asking for a tag value that doesn't exist (bgcolor) :-)
Perhaps a code snippet and sample data that we could take a look at
would help.

Scott


On Tue, May 10, 2011 at 9:20 AM, lthiberiol <lthiberiol at gmail.com> wrote:
> Hi...
>
> I've been trying to parse a BLAST output and generate a figure based
> on it's result. I'm using this example (http://www.bioperl.org/wiki/
> HOWTO:Graphics#Parsing_Real_BLAST_Output), but when I execute it i get
> the following error message:
>
> ------------- EXCEPTION: Bio::Root::Exception -------------
> MSG: asking for tag value that does not exist bgcolor
> STACK: Error::throw
> STACK: Bio::Root::Root::throw /usr/local/share/perl/5.10.1/Bio/Root/
> Root.pm:368
> STACK: Bio::SeqFeature::Generic::get_tag_values /usr/local/share/perl/
> 5.10.1/Bio/SeqFeature/Generic.pm:517
> STACK: Bio::Graphics::Glyph::bgcolor /usr/local/share/perl/5.10.1/Bio/
> Graphics/Glyph.pm:703
> STACK: Bio::Graphics::Glyph::graded_segments::bgcolor /usr/local/share/
> perl/5.10.1/Bio/Graphics/Glyph/graded_segments.pm:124
> STACK: Bio::Graphics::Glyph::graded_segments::draw /usr/local/share/
> perl/5.10.1/Bio/Graphics/Glyph/graded_segments.pm:59
> STACK: Bio::Graphics::Glyph::track::draw /usr/local/share/perl/5.10.1/
> Bio/Graphics/Glyph/track.pm:35
> STACK: Bio::Graphics::Panel::gd /usr/local/share/perl/5.10.1/Bio/
> Graphics/Panel.pm:588
> STACK: Bio::Graphics::Panel::png /usr/local/share/perl/5.10.1/Bio/
> Graphics/Panel.pm:1067
> STACK: yeah.pl:68
> -----------------------------------------------------------
>
> Thanks!
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>



-- 
------------------------------------------------------------------------
Scott Cain, Ph. D.                                   scott at scottcain dot net
GMOD Coordinator (http://gmod.org/)                     216-392-3087
Ontario Institute for Cancer Research