Traceback (most recent call last): File "/home/odoo/src/odoo/16.0/odoo/tools/cache.py", line 85, in lookup r = d[key] File "", line 2, in __getitem__ File "/home/odoo/src/odoo/16.0/odoo/tools/func.py", line 87, in locked return func(inst, *args, **kwargs) File "/home/odoo/src/odoo/16.0/odoo/tools/lru.py", line 34, in __getitem__ a = self.d[obj] KeyError: ('ir.model.data', , 'base.europe') During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/odoo/src/odoo/16.0/odoo/http.py", line 1591, in _serve_db return service_model.retrying(self._serve_ir_http, self.env) File "/home/odoo/src/odoo/16.0/odoo/service/model.py", line 133, in retrying result = func() File "/home/odoo/src/odoo/16.0/odoo/http.py", line 1618, in _serve_ir_http response = self.dispatcher.dispatch(rule.endpoint, args) File "/home/odoo/src/odoo/16.0/odoo/http.py", line 1822, in dispatch result = self.request.registry['ir.http']._dispatch(endpoint) File "/home/odoo/src/odoo/16.0/odoo/addons/base/models/ir_http.py", line 154, in _dispatch result = endpoint(**request.params) File "/home/odoo/src/odoo/16.0/odoo/http.py", line 697, in route_wrapper result = endpoint(self, *args, **params_ok) File "/home/odoo/src/odoo/16.0/addons/web/controllers/dataset.py", line 42, in call_kw return self._call_kw(model, method, args, kwargs) File "/home/odoo/src/odoo/16.0/addons/web/controllers/dataset.py", line 33, in _call_kw return call_kw(request.env[model], method, args, kwargs) File "/home/odoo/src/odoo/16.0/odoo/api.py", line 466, in call_kw result = _call_kw_multi(method, model, args, kwargs) File "/home/odoo/src/odoo/16.0/odoo/api.py", line 453, in _call_kw_multi result = method(recs, *args, **kwargs) File "/home/odoo/src/odoo/16.0/odoo/models.py", line 6562, in onchange record._onchange_eval(name, field_onchange[name], result) File "/home/odoo/src/odoo/16.0/odoo/models.py", line 6273, in _onchange_eval method_res = method(self) File "/home/odoo/src/odoo/16.0/addons/account/wizard/account_invoice_send.py", line 80, in onchange_template_id wizard.composer_id._onchange_template_id_wrapper() File "/home/odoo/src/odoo/16.0/addons/mail/wizard/mail_compose_message.py", line 176, in _onchange_template_id_wrapper values = self._onchange_template_id(self.template_id.id, self.composition_mode, self.model, self.res_id)['value'] File "/home/odoo/src/odoo/16.0/addons/mail/wizard/mail_compose_message.py", line 590, in _onchange_template_id values = self.generate_email_for_composer( File "/home/odoo/src/odoo/16.0/addons/mail/wizard/mail_compose_message.py", line 720, in generate_email_for_composer template_values = self.env['mail.template'].with_context(tpl_partners_only=True).browse(template_id).generate_email(res_ids, fields) File "/home/odoo/src/odoo/16.0/addons/account_edi/models/mail_template.py", line 39, in generate_email res = super().generate_email(res_ids, fields) File "/home/odoo/src/odoo/16.0/addons/mail/models/mail_template.py", line 286, in generate_email result, report_format = self.env['ir.actions.report']._render_qweb_pdf(report, [res_id]) File "/home/odoo/src/odoo/16.0/addons/account/models/ir_actions_report.py", line 58, in _render_qweb_pdf return super()._render_qweb_pdf(report_ref, res_ids=res_ids, data=data) File "/home/odoo/src/odoo/16.0/odoo/addons/base/models/ir_actions_report.py", line 819, in _render_qweb_pdf collected_streams = self._render_qweb_pdf_prepare_streams(report_ref, data, res_ids=res_ids) File "/home/odoo/src/odoo/16.0/addons/account_edi_ubl_cii/models/ir_actions_report.py", line 89, in _render_qweb_pdf_prepare_streams xml_content, _errors = self.env['account.edi.xml.cii']._export_invoice(invoice) File "/home/odoo/src/odoo/16.0/addons/account_edi_ubl_cii/models/account_edi_xml_cii_facturx.py", line 236, in _export_invoice vals = self._export_invoice_vals(invoice) File "/home/odoo/src/odoo/16.0/addons/account_edi_ubl_cii/models/account_edi_xml_cii_facturx.py", line 143, in _export_invoice_vals tax_details = invoice._prepare_edi_tax_details(grouping_key_generator=grouping_key_generator) File "/home/odoo/src/odoo/16.0/addons/account_edi/models/account_move.py", line 215, in _prepare_edi_tax_details return self._prepare_invoice_aggregated_taxes( File "/home/odoo/src/odoo/16.0/addons/account/models/account_move.py", line 2930, in _prepare_invoice_aggregated_taxes return self.env['account.tax']._aggregate_taxes( File "/home/odoo/src/odoo/16.0/addons/account/models/account_tax.py", line 1005, in _aggregate_taxes grouping_key = grouping_key_generator(base_line, tax_values) File "/home/odoo/src/odoo/16.0/addons/account_edi_ubl_cii/models/account_edi_xml_cii_facturx.py", line 129, in grouping_key_generator **self._get_tax_unece_codes(invoice, tax), File "/home/odoo/src/odoo/16.0/addons/account_edi_ubl_cii/models/account_edi_common.py", line 155, in _get_tax_unece_codes european_economic_area = self.env.ref('base.europe').country_ids.mapped('code') + ['NO', 'IS', 'LI'] File "/home/odoo/src/odoo/16.0/odoo/api.py", line 587, in ref res_model, res_id = self['ir.model.data']._xmlid_to_res_model_res_id( File "/home/odoo/src/odoo/16.0/odoo/addons/base/models/ir_model.py", line 2038, in _xmlid_to_res_model_res_id return self._xmlid_lookup(xmlid)[1:3] File "", line 2, in _xmlid_lookup File "/home/odoo/src/odoo/16.0/odoo/tools/cache.py", line 90, in lookup value = d[key] = self.method(*args, **kwargs) File "/home/odoo/src/odoo/16.0/odoo/addons/base/models/ir_model.py", line 2031, in _xmlid_lookup raise ValueError('External ID not found in the system: %s' % xmlid) ValueError: External ID not found in the system: base.europe The above server error caused the following client error: null