Bioperl: Using BioPerl modules

[Nicolas Tourasse]

Hi everyone,

I got an error message when trying to use the 
Bio::Search::Processor and Bio::Search::Result::ResultI
modules and I really don't see why. The program crashes when
I try to call the get_query_id() method.

Can any one help me to find where is the error ?
I would be so grateful.
Below is a sample of the code and the error message:

use Bio::Search::Processor;
my $processor;

$processor = Bio::Search::Processor->new(-file => $filename,
-algorithm => 'Fasta');
$result = $processor->next_result();
$qid = $result->get_query_id();


-------------------- EXCEPTION --------------------
MSG: Abstract interface call.
CONTEXT: Error in uNKNOWN CONTEXT
SCRIPT: fasta.perl
STACK: 
Bio::Search::Result::ResultI::get_query_id(105)
main::fasta.perl(64)
---------------------------------------------------


Thanks,

Nicolas Tourasse.
Biotechnology Centre of Oslo, Norway.
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