hi 

kindly help. am trying to add shipping cost feature under sales>configuration in odoo v11 and this is the error am getting

Error:

Odoo Server Error

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/odoo/models.py", line 967, in _validate_fields

check(self)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 333, in _check_xml

view_def = view.read_combined(['arch'])

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 717, in read_combined

arch = self.apply_view_inheritance(arch_tree, root.id, self.model)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 666, in apply_view_inheritance

source = self.apply_inheritance_specs(source, specs_tree, view_id)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 644, in apply_inheritance_specs

self.raise_view_error(_("Element '%s' cannot be located in parent view") % tag, inherit_id)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 506, in raise_view_error

raise ValueError(message)

ValueError: Element '<xpath expr="//div[hasclass('o_packaging_type')]">' cannot be located in parent view

Error context:

View `report_package_barcode_delivery`

[view_id: 1697, xml_id: n/a, model: n/a, parent_id: 529]

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 741, in parse

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

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 719, in _tag_template

return self._tag_record(record, data_node)

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 651, in _tag_record

id = self.env(context=rec_context)['ir.model.data']._update(rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1469, in _update

record = record.create(values)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 401, in create

return super(View, self).create(self._compute_defaults(values))

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3286, in create

self._fields[key].determine_inverse(record)

File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1078, in determine_inverse

getattr(records, self.inverse)()

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 269, in _inverse_arch

view.write(data)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 417, in write

return super(View, self).write(self._compute_defaults(vals))

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3008, in write

self._write(old_vals)

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3161, in _write

self._validate_fields(vals)

File "/usr/lib/python3/dist-packages/odoo/models.py", line 971, in _validate_fields

raise ValidationError("%s\n\n%s" % (_("Error while validating constraint"), tools.ustr(e)))

odoo.exceptions.ValidationError: ('Error while validating constraint\n\nElement \'<xpath expr="//div[hasclass(\'o_packaging_type\')]">\' cannot be located in parent view\n\nError context:\nView `report_package_barcode_delivery`\n[view_id: 1697, xml_id: n/a, model: n/a, parent_id: 529]', None)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

File "/usr/lib/python3/dist-packages/odoo/http.py", line 646, in _handle_exception

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

File "/usr/lib/python3/dist-packages/odoo/http.py", line 307, in _handle_exception

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

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

raise value

File "/usr/lib/python3/dist-packages/odoo/http.py", line 683, in dispatch

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

File "/usr/lib/python3/dist-packages/odoo/http.py", line 339, in _call_function

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

File "/usr/lib/python3/dist-packages/odoo/service/model.py", line 97, in wrapper

return f(dbname, *args, **kwargs)

File "/usr/lib/python3/dist-packages/odoo/http.py", line 332, in checked_call

result = self.endpoint(*a, **kw)

File "/usr/lib/python3/dist-packages/odoo/http.py", line 927, in __call__

return self.method(*args, **kw)

File "/usr/lib/python3/dist-packages/odoo/http.py", line 512, in response_wrap

response = f(*args, **kw)

File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 928, in call_button

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

File "/usr/lib/python3/dist-packages/odoo/addons/web/controllers/main.py", line 916, in _call_kw

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

File "/usr/lib/python3/dist-packages/odoo/api.py", line 689, in call_kw

return call_kw_multi(method, model, args, kwargs)

File "/usr/lib/python3/dist-packages/odoo/api.py", line 680, in call_kw_multi

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

File "/usr/lib/python3/dist-packages/odoo/addons/base/res/res_config.py", line 560, in execute

self._install_modules(to_install)

File "/usr/lib/python3/dist-packages/odoo/addons/base/res/res_config.py", line 35, in _install_modules

result = to_install_modules.button_immediate_install()

File "<decorator-gen-39>", line 2, in button_immediate_install

File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 71, in check_and_log

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

File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 448, in button_immediate_install

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

File "/usr/lib/python3/dist-packages/odoo/addons/base/module/module.py", line 541, in _button_immediate_function

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

File "/usr/lib/python3/dist-packages/odoo/modules/registry.py", line 85, in new

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

File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 343, in load_modules

loaded_modules, update_module)

File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 242, in load_marked_modules

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

File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 156, in load_module_graph

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

File "/usr/lib/python3/dist-packages/odoo/modules/loading.py", line 94, in _load_data

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

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 788, in convert_file

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

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 849, in convert_xml_import

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

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 748, in parse

exc_info[2]

File "/usr/lib/python3/dist-packages/odoo/tools/pycompat.py", line 86, in reraise

raise value.with_traceback(tb)

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 741, in parse

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

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 719, in _tag_template

return self._tag_record(record, data_node)

File "/usr/lib/python3/dist-packages/odoo/tools/convert.py", line 651, in _tag_record

id = self.env(context=rec_context)['ir.model.data']._update(rec_model, self.module, res, rec_id or False, not self.isnoupdate(data_node), noupdate=self.isnoupdate(data_node), mode=self.mode)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_model.py", line 1469, in _update

record = record.create(values)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 401, in create

return super(View, self).create(self._compute_defaults(values))

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3286, in create

self._fields[key].determine_inverse(record)

File "/usr/lib/python3/dist-packages/odoo/fields.py", line 1078, in determine_inverse

getattr(records, self.inverse)()

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 269, in _inverse_arch

view.write(data)

File "/usr/lib/python3/dist-packages/odoo/addons/base/ir/ir_ui_view.py", line 417, in write

return super(View, self).write(self._compute_defaults(vals))

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3008, in write

self._write(old_vals)

File "/usr/lib/python3/dist-packages/odoo/models.py", line 3161, in _write

self._validate_fields(vals)

File "/usr/lib/python3/dist-packages/odoo/models.py", line 971, in _validate_fields

raise ValidationError("%s\n\n%s" % (_("Error while validating constraint"), tools.ustr(e)))

odoo.tools.convert.ParseError: "Error while validating constraint

Element '<xpath expr="//div[hasclass('o_packaging_type')]">' cannot be located in parent view

Error context:

View `report_package_barcode_delivery`

[view_id: 1697, xml_id: n/a, model: n/a, parent_id: 529]

None" while parsing None:2, near

<data inherit_id="stock.report_package_barcode">

<xpath expr="//div[hasclass('o_packaging_type')]" position="after">

<div class="row o_package_weight" t-if="o.weight">

<div class="col-xs-12" style="font-weight:bold;">Weight: <span t-field="o.weight"/></div>

</div>

<div class="row o_package_shipping_weight" t-if="o.shipping_weight">

<div class="col-xs-12" style="font-weight:bold;">Shipping Weight: <span t-field="o.shipping_weight"/></div>

</div>

</xpath>

</data>

kindly help what am doing wrong here. My odoo is hosted at vultr ubuntu 16.04x64 and its a community editon