[Gmod-ajax] Couldn't execute flatfile-to-json.pl

[Adhemar <az...@gm...>]

Hi All,
I'm a newbie on using jbrowse and I'm quite excited with its 
functionalities.
The installation ran smoothly and it's working 100% if I follow the 
'Getting Started With JBrowse' tutorial.
The thing is that I couldn't create a new jbrowse instance using a GFF 
file.
It's not working even with the example file (volvox.gff).
I wonder if you could help me figure out what's going on.
My PC is a Fedora 11 i386 + bioperl 1.6 + JSON 2.15.
Here is the error message:

[localuser@localhost temp]$ bin/flatfile-to-json.pl -gff file.gff 
--autocomplete all

working on seq Seq1

-------------------- EXCEPTION --------------------
MSG: segment() called in a scalar context but multiple features match.
Either call in a list context or narrow your search using the -types or 
-class arguments

STACK Bio::DB::SeqFeature::Store::segment 
/usr/local/lib/perl5/site_perl/5.10.0/Bio/DB/SeqFeature/Store.pm:1298
STACK toplevel bin/flatfile-to-json.pl:152
-------------------------------------------


Thanks in advance.
Adhemar