[Bioperl-l] A Bio::Graphics/Bio::Seq problem

[boileau at essi.fr]

I asked the problem last week, but had no answers... Sorry to ask it
again, but I really don't know why it doesn't work... :-\
With the code below, I have the following error :

Can't locate object method "start" via package "Bio::Seq" at
/usr/lib/perl5/site_perl/5.8.0/Bio/Graphics/Panel.pm line 45,<DATA> line 141.

When I change the type of the SeqFactory, the error is different (the
package is "Bio::PrimarySeq" instead of "Bio::Seq" when I leave the type
unchanged), but since the code is the same as the one in the
documentation, I don't understand the problem...Forgot to say, the object
$hit is "good".Thanks for your help !

William Boileau



@hsps = $hit->hsps();

my $factory = new Bio::Seq::SeqFactory(-type => 'Bio::Seq');

foreach my $hsp(@hsps) {
  $query_string = $hsp->query_string;
  $seq = $factory->create(-seq => $query_string,
                            -id  => 'name');


 my $panel = Bio::Graphics::Panel->new(
                                       -segment   => $seq,
                                       -key_style => 'between',
                                       -width     => 800,
                                       -pad_left  => 10,
                                       -pad_right => 10,
                                       -start => 1,
                                       );
}