Error:

Odoo Server Error

Traceback (most recent call last):

  File "/home/odoo/src/odoo/13.0/odoo/tools/cache.py", line 85, in lookup

    r = d[key]

  File "/home/odoo/src/odoo/13.0/odoo/tools/func.py", line 69, in wrapper

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

  File "/home/odoo/src/odoo/13.0/odoo/tools/lru.py", line 44, in __getitem__

    a = self.d[obj].me

KeyError: ('ir.model.data', <function IrModelData.xmlid_lookup at 0x7fbb36a9c6a8>, 'product.product_category_1')

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 712, in parse

    self._tag_root(de)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 561, in _tag_record

    f_val = self.id_get(f_ref)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 657, in id_get

    res = self.model_id_get(id_str, raise_if_not_found)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 663, in model_id_get

    return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_model.py", line 1685, in xmlid_to_res_model_res_id

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

  File "<decorator-gen-24>", line 2, in xmlid_lookup

  File "/home/odoo/src/odoo/13.0/odoo/tools/cache.py", line 90, in lookup

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

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_model.py", line 1674, in xmlid_lookup

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

ValueError: External ID not found in the system: product.product_category_1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 624, in _handle_exception

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

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 310, in _handle_exception

    raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])

  File "/home/odoo/src/odoo/13.0/odoo/tools/pycompat.py", line 14, in reraise

    raise value

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 669, in dispatch

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

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 350, in _call_function

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

  File "/home/odoo/src/odoo/13.0/odoo/service/model.py", line 94, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 339, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 915, in __call__

    return self.method(*args, **kw)

  File "/home/odoo/src/odoo/13.0/odoo/http.py", line 515, in response_wrap

    response = f(*args, **kw)

  File "/home/odoo/src/odoo/13.0/addons/web/controllers/main.py", line 1339, in call_kw

    return self._call_kw(model, method, args, kwargs)

  File "/home/odoo/src/odoo/13.0/addons/web/controllers/main.py", line 1331, in _call_kw

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

  File "/home/odoo/src/odoo/13.0/odoo/api.py", line 387, in call_kw

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

  File "/home/odoo/src/odoo/13.0/odoo/api.py", line 374, in _call_kw_multi

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

  File "/home/odoo/src/custom/trial/saas_trial/models/module.py", line 112, in button_immediate_install

    return super(IrModuleModule, self).button_immediate_install()

  File "<decorator-gen-59>", line 2, in button_immediate_install

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_module.py", line 72, in check_and_log

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

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_module.py", line 463, in button_immediate_install

    return self._button_immediate_function(type(self).button_install)

  File "/home/odoo/src/custom/trial/saas_trial/models/module.py", line 99, in _button_immediate_function

    res = super(IrModuleModule, self)._button_immediate_function(function)

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_module.py", line 573, in _button_immediate_function

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

  File "/home/odoo/src/odoo/13.0/odoo/modules/registry.py", line 86, in new

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

  File "/home/odoo/src/odoo/13.0/odoo/modules/loading.py", line 423, in load_modules

    loaded_modules, update_module, models_to_check)

  File "/home/odoo/src/odoo/13.0/odoo/modules/loading.py", line 315, in load_marked_modules

    perform_checks=perform_checks, models_to_check=models_to_check

  File "/home/odoo/src/odoo/13.0/odoo/modules/loading.py", line 225, in load_module_graph

    load_data(cr, idref, mode, kind='data', package=package, report=report)

  File "/home/odoo/src/odoo/13.0/odoo/modules/loading.py", line 68, in load_data

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

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 736, in convert_file

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

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 803, in convert_xml_import

    obj.parse(doc.getroot())

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 721, in parse

    exc_info[2]

  File "/home/odoo/src/odoo/13.0/odoo/tools/pycompat.py", line 13, in reraise

    raise value.with_traceback(tb)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 712, in parse

    self._tag_root(de)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 674, in _tag_root

    f(rec)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 561, in _tag_record

    f_val = self.id_get(f_ref)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 657, in id_get

    res = self.model_id_get(id_str, raise_if_not_found)

  File "/home/odoo/src/odoo/13.0/odoo/tools/convert.py", line 663, in model_id_get

    return self.env['ir.model.data'].xmlid_to_res_model_res_id(id_str, raise_if_not_found=raise_if_not_found)

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_model.py", line 1685, in xmlid_to_res_model_res_id

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

  File "<decorator-gen-24>", line 2, in xmlid_lookup

  File "/home/odoo/src/odoo/13.0/odoo/tools/cache.py", line 90, in lookup

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

  File "/home/odoo/src/odoo/13.0/odoo/addons/base/models/ir_model.py", line 1674, in xmlid_lookup

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

odoo.tools.convert.ParseError: "External ID not found in the system: product.product_category_1" while parsing /home/odoo/src/odoo/13.0/addons/point_of_sale/data/point_of_sale_data.xml:2, near

<odoo>

    <data noupdate="1">

        <!-- After closing the PoS, open the dashboard menu -->

        <record id="action_client_pos_menu" model="ir.actions.client">

            <field name="name">Open POS Menu</field>

            <field name="tag">reload</field>

            <field name="params" eval="{'menu_id': ref('menu_point_root')}"/>

        </record>

        <function model="stock.warehouse" name="_create_missing_pos_picking_types"/>

        <record id="product_category_pos" model="product.category">

            <field name="parent_id" ref="product.product_category_1"/>

            <field name="name">PoS</field>

        </record>

        <record id="product_product_tip" model="product.product">

            <field name="name">Tips</field>

            <field name="categ_id" ref="point_of_sale.product_category_pos"/>

            <field name="default_code">TIPS</field>

            <field name="weight">0.01</field>

            <field name="available_in_pos" eval="True"/>

            <field name="taxes_id" eval="[(5,)]"/>

        </record>

        <record model="pos.config" id="pos_config_main">

            <field name="name">Shop</field>

            <field name="barcode_nomenclature_id" ref="barcodes.default_barcode_nomenclature"/>

        </record>

        <record id="product_product_consumable" model="product.product">

            <field name="name">Discount</field>

            <field name="available_in_pos">True</field>

            <field name="standard_price">0.00</field>

            <field name="list_price">0.00</field>

            <field name="weight">0.00</field>

            <field name="type">consu</field>

            <field name="categ_id" ref="point_of_sale.product_category_pos"/>

            <field name="uom_id" ref="uom.product_uom_unit"/>

            <field name="uom_po_id" ref="uom.product_uom_unit"/>

            <field name="default_code">DISC</field>

            <field name="purchase_ok">False</field>

        </record>

        <record id="uom.product_uom_categ_unit" model="uom.category">

            <field name="is_pos_groupable">True</field>

        </record>

        <function model="pos.config" name="post_install_pos_localisation"/>

    </data>

</odoo>