[Catalyst] trouble with Catalyst::Controller::FormBuilder: form does not render correctly (no fields)

[Markus Holzer]

> Can you post your .fb, template and controller code so we can see what 
> the problem might be?
>
> [stephen]
>
Of course, though all I did was trying the example from the pod, nothing 
fancy.

code:

!file: Infocenter/lib/Controller/Akte.pm

package Infocenter::Controller::Akte;

use strict;
use warnings;

use base qw(Catalyst::Controller::FormBuilder);

# [snip]

sub anlegen : Local Form
{
    my ( $self, $c ) = @_;

    my $form = $self->formbuilder;
   
    if ( $form->submitted ) {
        if ( $form->validate ) {
            #send mail
            #forward thank you
            return $c->response->body("VALID FORM");
        }
        else {
            $c->stash->{ERROR}          = "INVALID FORM";
            $c->stash->{invalid_fields} = [ grep { !$_->validate } 
$form->fields ];
        }
    }
}

1;


!file: Infocenter/root/forms/akte/anlegen.fb
   
name: books_edit
    method: post
    fields:
        title:
            label: Book Title
            type:  text
            size:  40
            required: 1
        author:
            label: Author's Name
            type:  text
            size:  80
            validate: NAME
            required: 1
        isbn:
            label: ISBN#
            type:  text
            size:  20
            validate: /^(\d{10}|\d{13})$/
            required: 1
        desc:
            label: Description
            type:  textarea
            cols:  80
            rows:  5

    submit: Save New Book