Could not create product

[Thierry]

Hello,

When i try to create a new product on openerp i get the following error.

Does anyone could help please ?

Note : i use latest connector version.

Thanks

/*********************************
Client Traceback (most recent call last):
  File "/opt/openerp/v7/web/addons/web/http.py", line 204, in dispatch
    response["result"] = method(self, **self.params)
  File "/opt/openerp/v7/web/addons/web/controllers/main.py", line 1128, in call_kw
    return self._call_kw(req, model, method, args, kwargs)
  File "/opt/openerp/v7/web/addons/web/controllers/main.py", line 1120, in _call_kw
    return getattr(req.session.model(model), method)(*args, **kwargs)
  File "/opt/openerp/v7/web/addons/web/session.py", line 42, in proxy
    result = self.proxy.execute_kw(self.session._db, self.session._uid, self.session._password, self.model, method, args, kw)
  File "/opt/openerp/v7/web/addons/web/session.py", line 30, in proxy_method
    result = self.session.send(self.service_name, method, *args)
  File "/opt/openerp/v7/web/addons/web/session.py", line 103, in send
    raise xmlrpclib.Fault(openerp.tools.ustr(e), formatted_info)

Server Traceback (most recent call last):
  File "/opt/openerp/v7/web/addons/web/session.py", line 89, in send
    return openerp.netsvc.dispatch_rpc(service_name, method, args)
  File "/opt/openerp/v7/server/openerp/netsvc.py", line 296, in dispatch_rpc
    result = ExportService.getService(service_name).dispatch(method, params)
  File "/opt/openerp/v7/server/openerp/service/web_services.py", line 626, in dispatch
    res = fn(db, uid, *params)
  File "/opt/openerp/v7/server/openerp/osv/osv.py", line 190, in execute_kw
    return self.execute(db, uid, obj, method, *args, **kw or {})
  File "/opt/openerp/v7/server/openerp/osv/osv.py", line 132, in wrapper
    return f(self, dbname, *args, **kwargs)
  File "/opt/openerp/v7/server/openerp/osv/osv.py", line 199, in execute
    res = self.execute_cr(cr, uid, obj, method, *args, **kw)
  File "/opt/openerp/v7/server/openerp/osv/osv.py", line 187, in execute_cr
    return getattr(object, method)(cr, uid, *args, **kw)
  File "/opt/openerp/v7/mconnect/openerp-connector-ecommerce/connector_ecommerce/product.py", line 150, in create
    cr, uid, vals, context=context)
  File "/opt/openerp/v7/mconnect/openerp-product-attributes/product_sequence/product_product.py", line 50, in create
    return super(product_product, self).create(cr, uid, vals, context)
  File "/opt/openerp/v7/addons/mail/mail_thread.py", line 251, in create
    thread_id = super(mail_thread, self).create(cr, uid, values, context=context_operation)
  File "/opt/openerp/v7/mconnect/openerp-connector/connector/producer.py", line 42, in create
    record_id = create_original(self, cr, uid, vals, context=context)
  File "/opt/openerp/v7/server/openerp/osv/orm.py", line 4389, in create
    vals = self._add_missing_default_values(cr, user, vals, context)
  File "/opt/openerp/v7/server/openerp/osv/orm.py", line 2500, in _add_missing_default_values
    defaults = self.default_get(cr, uid, missing_defaults, context)
  File "/opt/openerp/v7/server/openerp/osv/orm.py", line 1623, in default_get
    if not obj.search(cr, uid, [('id', '=', field_value or False)]):
AttributeError: 'NoneType' object has no attribute 'search'