ERROR in unit/import_synchronizer.py in method _import_attribute_set "IndexError: list index out of range"

[codati]

Bug with import "IndexError: list index out of range"

I'm blocked on import with the connector form prestashop 1.5.6.2 and openerp 7.0-20140223-002825.

Task :
openerp.addons.prestashoperpconnect.unit.import_synchronizer.import_record('prestashop.product.product', 1, 609)

I can provide exchanges with the api (wireshark)
with module installed :

prestashoperpconnect
   product_images
      product_sequence

   product_m2mcategories
   product_custom_attributes
      base_custom_attributes

   connector_ecommerce
      sale_automatic_workflow
         sale_payment_method
      sale_exceptions
bug :
Traceback (most recent call last):
  File "***/openerp/addons/connector/queue/worker.py", line 122, in run_job
    job.perform(session)
  File "***/openerp/addons/connector/queue/job.py", line 472, in perform
    self.result = self.func(session, *self.args, **self.kwargs)
  File "***/openerp/addons/prestashoperpconnect/unit/import_synchronizer.py", line 795, in import_record
    importer.run(prestashop_id)
  File "***/openerp/addons/prestashoperpconnect/unit/import_synchronizer.py", line 596, in run
    super(ProductRecordImport, self).run(prestashop_id)
  File "***/openerp/addons/prestashoperpconnect/unit/import_synchronizer.py", line 503, in run
    self._import_dependencies()
  File "***/openerp/addons/prestashoperpconnect/unit/import_synchronizer.py", line 653, in _import_dependencies
    self._import_attribute_set()
  File "***/openerp/addons/prestashoperpconnect/unit/import_synchronizer.py", line 667, in _import_attribute_set
    name = splitted_record.values()[0]['name']
IndexError: list index out of range