sale este error al intentar instalar

RPC_ERROR

Odoo Server Error

Traceback (most recent call last):

  File "/usr/lib/python3/dist-packages/odoo/http.py", line 1782, in _serve_db

    return service_model.retrying(self._serve_ir_http, self.env)

  File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 133, in retrying

    result = func()

  File "/usr/lib/python3/dist-packages/odoo/http.py", line 1809, in _serve_ir_http

    response = self.dispatcher.dispatch(rule.endpoint, args)

  File "/usr/lib/python3/dist-packages/odoo/http.py", line 2013, in dispatch

    result = self.request.registry['ir.http']._dispatch(endpoint)

  File "/usr/lib/python3/dist-packages/odoo/addons/website/models/ir_http.py", line 235, in _dispatch

    response = super()._dispatch(endpoint)

  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_http.py", line 221, in _dispatch

    result = endpoint(**request.params)

  File "/usr/lib/python3/dist-packages/odoo/http.py", line 757, in route_wrapper

    result = endpoint(self, *args, **params_ok)

  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/dataset.py", line 28, in call_button

    action = self._call_kw(model, method, args, kwargs)

  File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/dataset.py", line 20, in _call_kw

    return call_kw(request.env[model], method, args, kwargs)

  File "/usr/lib/python3/dist-packages/odoo/api.py", line 468, in call_kw

    result = _call_kw_multi(method, model, args, kwargs)

  File "/usr/lib/python3/dist-packages/odoo/api.py", line 453, in _call_kw_multi

    result = method(recs, *args, **kwargs)

  File "<decorator-gen-77>", line 2, in button_immediate_install

  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 75, in check_and_log

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

  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 469, in button_immediate_install

    return self._button_immediate_function(self.env.registry[self._name].button_install)

  File "/usr/lib/python3/dist-packages/odoo/addons/base/models/ir_module.py", line 593, in _button_immediate_function

    registry = modules.registry.Registry.new(self._cr.dbname, update_module=True)

  File "<decorator-gen-16>", line 2, in new

  File "/usr/lib/python3/dist-packages/odoo/tools/func.py", line 87, in locked

    return func(inst, *args, **kwargs)

  File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 114, in new

    odoo.modules.load_modules(registry, force_demo, status, update_module)

  File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 480, in load_modules

    processed_modules += load_marked_modules(env, graph,

  File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 364, in load_marked_modules

    loaded, processed = load_module_graph(

  File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 185, in load_module_graph

    load_openerp_module(package.name)

  File "/usr/lib/python3/dist-packages/odoo/modules/module.py", line 395, in load_openerp_module

    __import__(qualname)

ModuleNotFoundError: No module named 'odoo.addons.pos_return_barcode'

The above server error caused the following client error:

RPC_ERROR: Odoo Server Error

    RPC_ERROR

        at makeErrorFromResponse (http://localhost:10017/web/assets/47b0222/web.assets_web.min.js:2900:163)

        at XMLHttpRequest.<anonymous> (http://localhost:10017/web/assets/47b0222/web.assets_web.min.js:2904:13)