Comment 12 for bug 1054059

Hi Joshua, thanks for your patch.

I tried it out, but now I'm presented with this MappingError:

Traceback (most recent call last):
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/decorator.py", line 130, in wrapper
    response = func(self, import_cr, uid, external_session, resource, *args, **kwargs)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_sale_multichannels/sale.py", line 571, in _record_one_external_resource
    defaults=defaults, mapping=mapping, mapping_id=mapping_id, context=context)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/external_osv.py", line 686, in _record_one_external_resource
    vals = self._transform_one_resource(cr, uid, external_session, 'from_external_to_openerp', resource, mapping=mapping, mapping_id=mapping_id, defaults=defaults, context=context)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/decorator.py", line 49, in wrapped
    return func(self, cr, uid, argument, *args, **kwargs)
  File "/usr/lib/pymodules/python2.6/openerp/addons/magentoerpconnect/sale.py", line 417, in _transform_one_resource
    previous_result=previous_result, defaults=defaults, context=context)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/external_osv.py", line 1409, in _transform_one_resource
    vals = self._transform_sub_mapping(cr, uid, external_session, convertion_type, resource, vals, sub_mapping_list, mapping, mapping_id, mapping_line_filter_ids=mapping_line_filter_ids, defaults=defaults, context=context)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/external_osv.py", line 1582, in _transform_sub_mapping
    lines = sub_mapping_obj._transform_resources(*transform_args, **transform_kwargs)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/external_osv.py", line 1301, in _transform_resources
    previous_result=result, defaults=defaults, context=context))
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_sale_multichannels/sale.py", line 881, in _transform_one_resource
    previous_result=previous_result, defaults=defaults, context=context)
  File "/usr/lib/pymodules/python2.6/openerp/addons/base_external_referentials/external_osv.py", line 1383, in _transform_one_resource
    raise MappingError(e, mapping_line['name'], self._name)
MappingError: u'the mapping line : price for the object sale.order.line have an error : float() argument must be a string or a number'

Any ideas on that?