Error on enabling sale_after_service module

[MarBuc]

Hi, to allow the installation of the sale_after_service module we include the module l10n_in_base. Then, when we try to switch on the module, we got the following error:

2015-05-01 14:41:45,386 53982 ERROR openerp.http: Exception during JSON request handling. Traceback (most recent call last): File "odoo/openerp/http.py", line 530, in _handle_exception return super(JsonRequest, self)._handle_exception(exception) File "odoo/openerp/http.py", line 567, in dispatch result = self._call_function(_self.params) File "odoo/openerp/http.py", line 303, in _call_function return checked_call(self.db, args, _kwargs) File "odoo/openerp/service/model.py", line 113, in wrapper return f(dbname, _args, _kwargs) File "odoo/openerp/http.py", line 300, in checked_call return self.endpoint(_a, _kw) File "odoo/openerp/http.py", line 796, in call return self.method(_args, _kw) File "odoo/openerp/http.py", line 396, in response_wrap response = f(_args, _kw) File "odoo/addons/web/controllers/main.py", line 940, in call_button action = self._call_kw(model, method, args, {}) File "odoo/addons/web/controllers/main.py", line 928, in _call_kw return getattr(request.registry.get(model), method)(request.cr, request.uid, _args, _kwargs) File "odoo/openerp/api.py", line 241, in wrapper return old_api(self, _args, _kwargs) File "odoo/openerp/addons/base/module/module.py", line 450, in button_immediate_install return self._button_immediate_function(cr, uid, ids, self.button_install, context=context) File "odoo/openerp/api.py", line 241, in wrapper return old_api(self, _args, _kwargs) File "odoo/openerp/addons/base/module/module.py", line 498, in _button_immediate_function registry = openerp.modules.registry.RegistryManager.new(cr.dbname, update_module=True) File "odoo/openerp/modules/registry.py", line 368, in new openerp.modules.load_modules(registry._db, force_demo, status, update_module) File "odoo/openerp/modules/loading.py", line 355, in load_modules loaded_modules, update_module) File "odoo/openerp/modules/loading.py", line 255, in load_marked_modules loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks) File "odoo/openerp/modules/loading.py", line 152, in load_module_graph models = registry.load(cr, package) File "odoo/openerp/modules/registry.py", line 163, in load model = cls._build_model(self, cr) File "odoo/openerp/models.py", line 595, in _build_model original_module = pool[name]._original_module if name in parents else cls._module File "odoo/openerp/modules/registry.py", line 102, in getitem return self.models[model_name] KeyError: 'stock.partial.picking'

Any suggestions/idea will be much appreciate.

Is there any front-end configuration task to do?

Thanks.