haystack problem - already registered error

[Kenneth Gonsalves]

hi,

I have installed haystack with xapian backend. My relevant code is like
this:

import haystack
haystack.autodiscover()

from haystack.indexes import *
from haystack import site
from web.models import Stock

class StockIndex(RealTimeSearchIndex):
text = CharField(document=True, use_template=True)

stockist = CharField(model_attr='stockist')
location = CharField(model_attr='location')

def get_queryset(self):
return Stock.objects.all()

site.register(Stock, StockIndex)

but on runserver (python2.6, django-trunk, fedora12):

[lawgon@xlquest clearplus]$ python manage.py
runserver
Traceback (most recent call
last):
File "manage.py", line 11, in
<module>

execute_manager(settings)
File
"/usr/lib/python2.6/site-packages/django/core/management/__init__.py",
line 438, in execute_manager

utility.execute()
File
"/usr/lib/python2.6/site-packages/django/core/management/__init__.py",
line 379, in execute

self.fetch_command(subcommand).run_from_argv(self.argv)
File
"/usr/lib/python2.6/site-packages/django/core/management/base.py", line
191, in run_from_argv
self.execute(*args, **options.__dict__)
File
"/usr/lib/python2.6/site-packages/django/core/management/base.py", line
209, in execute
translation.activate('en-us')
File
"/usr/lib/python2.6/site-packages/django/utils/translation/__init__.py",
line 66, in activate
return real_activate(language)
File "/usr/lib/python2.6/site-packages/django/utils/functional.py",
line 55, in _curried
return _curried_func(*(args+moreargs), **dict(kwargs, **morekwargs))
File
"/usr/lib/python2.6/site-packages/django/utils/translation/__init__.py",
line 36, in delayed_loader
return getattr(trans, real_name)(*args, **kwargs)
File
"/usr/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 193, in activate
_active[currentThread()] = translation(language)
File
"/usr/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 176, in translation
default_translation = _fetch(settings.LANGUAGE_CODE)
File
"/usr/lib/python2.6/site-packages/django/utils/translation/trans_real.py", line 159, in _fetch
app = import_module(appname)
File "/usr/lib/python2.6/site-packages/django/utils/importlib.py",
line 35, in import_module
__import__(name)
File "/usr/lib/python2.6/site-packages/haystack/__init__.py", line
124, in <module>
handle_registrations()
File "/usr/lib/python2.6/site-packages/haystack/__init__.py", line
121, in handle_registrations
search_sites_conf = __import__(settings.HAYSTACK_SITECONF)
File "/home/lawgon/clearplus/web/search_indexes.py", line 17, in
<module>
site.register(Stock, StockIndex)
File "/usr/lib/python2.6/site-packages/haystack/sites.py", line 45, in
register
raise AlreadyRegistered('The model %s is already registered' %
model.__class__)
haystack.exceptions.AlreadyRegistered: The model <class
'django.db.models.base.ModelBase'> is already registered

--
regards
Kenneth Gonsalves

[Laxmikant Gurnalkar]

Hey Any Solution on this ?