Error instalado el punto de venta

hola buenas tardes. me da este error al instalr el modulo de tpv, como puedo solucionarlo. GRacias.

 

Traceback (most recent call last):

  File "/home/cubicerp/cubicerp/openerp/http.py", line 545, in _handle_exception

    return super(JsonRequest, self)._handle_exception(exception)

  File "/home/cubicerp/cubicerp/openerp/http.py", line 582, in dispatch

    result = self._call_function(**self.params)

  File "/home/cubicerp/cubicerp/openerp/http.py", line 318, in _call_function

    return checked_call(self.db, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/service/model.py", line 118, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/http.py", line 315, in checked_call

    return self.endpoint(*a, **kw)

  File "/home/cubicerp/cubicerp/openerp/http.py", line 811, in __call__

    return self.method(*args, **kw)

  File "/home/cubicerp/cubicerp/openerp/http.py", line 411, in response_wrap

    response = f(*args, **kw)

  File "/home/cubicerp/cubicerp/addons/web/controllers/main.py", line 969, in call_button

    action = self._call_kw(model, method, args, {})

  File "/home/cubicerp/cubicerp/addons/web/controllers/main.py", line 957, in _call_kw

    return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/api.py", line 268, in wrapper

    return old_api(self, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/addons/base/module/module.py", line 448, in button_immediate_install

    return self._button_immediate_function(cr, uid, ids, self.button_install, context=context)

  File "/home/cubicerp/cubicerp/openerp/api.py", line 268, in wrapper

    return old_api(self, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/addons/base/module/module.py", line 496, in _button_immediate_function

    registry = openerp.modules.registry.RegistryManager.new(cr.dbname, update_module=True)

  File "/home/cubicerp/cubicerp/openerp/modules/registry.py", line 370, in new

    openerp.modules.load_modules(registry._db, force_demo, status, update_module)

  File "/home/cubicerp/cubicerp/openerp/modules/loading.py", line 394, in load_modules

    loaded_modules, update_module)

  File "/home/cubicerp/cubicerp/openerp/modules/loading.py", line 294, in load_marked_modules

    loaded, processed = load_module_graph(cr, graph, progressdict, report=report, skip_modules=loaded_modules, perform_checks=perform_checks)

  File "/home/cubicerp/cubicerp/openerp/modules/loading.py", line 214, in load_module_graph

    module_processed = _load_data(cr, module_name, idref, mode, kind='data')

  File "/home/cubicerp/cubicerp/openerp/modules/loading.py", line 143, in _load_data

    tools.convert_file(cr, module_name, filename, idref, mode, noupdate, kind, report)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 902, in convert_file

    convert_xml_import(cr, module, fp, idref, mode, noupdate, report)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 988, in convert_xml_import

    obj.parse(doc.getroot(), mode=mode)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 854, in parse

    self._tags[rec.tag](self.cr, rec, n, mode=mode)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 756, in _tag_record

    f_val = self.id_get(cr, f_ref)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 833, in id_get

    res = self.model_id_get(cr, id_str, raise_if_not_found)

  File "/home/cubicerp/cubicerp/openerp/tools/convert.py", line 844, in model_id_get

    raise_if_not_found=raise_if_not_found)

  File "/home/cubicerp/cubicerp/openerp/api.py", line 268, in wrapper

    return old_api(self, *args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/addons/base/ir/ir_model.py", line 927, in xmlid_to_res_model_res_id

    return self.xmlid_lookup(cr, uid, xmlid)[1:3]

  File "/home/cubicerp/cubicerp/openerp/api.py", line 268, in wrapper

    return old_api(self, *args, **kwargs)

  File "<decorator-gen-3>", line 2, in xmlid_lookup

  File "/home/cubicerp/cubicerp/openerp/tools/cache.py", line 74, in lookup

    value = d[key] = self.method(*args, **kwargs)

  File "/home/cubicerp/cubicerp/openerp/addons/base/ir/ir_model.py", line 917, in xmlid_lookup

    raise ValueError('External ID not found in the system: %s' % (xmlid))

ParseError: "External ID not found in the system: point_of_sale.view_cash_statement_pos_tree" while parsing /home/cubicerp/cubicerp/addons/point_of_sale/account_statement_view.xml:102, near

<record model="ir.actions.act_window.view" id="act_cash_statement_all_register1">

            <field name="sequence" eval="0"/>

            <field name="view_mode">tree</field>

            <field name="view_id" ref="view_cash_statement_pos_tree"/>

            <field name="act_window_id" ref="action_new_bank_statement_all_tree"/>

        </record>

 

 

Gracis