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Problems migrating from odoo 12 to odoo 14

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errorodoo12v14
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Daniel Pham

I am trying to migrate my app from odoo 12 to 14, but for some reasons the custom modules kept crashing and returned error. My code is like this:

<?xml version="1.0"?>
<odoo>

<record id="stock_location_inherit_check_digits" model="ir.ui.view">
<field name="name">stock.location.inherit.check.digits</field>
<field name="model">stock.location</field>
<field name="inherit_id" ref="stock.view_location_form"/>
<!--field name="arch" type="xml">
<xpath expr="//field[@name='barcode']" position="after">
<field name="check_digits" attrs="{'invisible': [('enable_check_digits', '=', False)]}"/>
<field name="enable_check_digits" invisible="1" />
</xpath>
</field-->
</record>

</odoo>

I believe the comment section is the error, but I don't know how to fix it. I would appreciate any help, and many thanks in advance.

The error is like this:

Error:

Odoo Server Error


Traceback (most recent call last):

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 677, in _tag_root

    f(rec)

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 580, in _tag_record

    record = model._load_records([data], self.mode == 'update')

  File "/home/xiao/projects/odoo14/odoo/models.py", line 4193, in _load_records

    data['record']._load_records_write(data['values'])

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 1836, in _load_records_write

    super(View, self)._load_records_write(values)

  File "/home/xiao/projects/odoo14/odoo/models.py", line 4130, in _load_records_write

    self.write(values)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 500, in write

    res = super(View, self).write(self._compute_defaults(vals))

  File "/home/xiao/projects/odoo14/odoo/models.py", line 3688, in write

    fields[0].determine_inverse(real_recs)

  File "/home/xiao/projects/odoo14/odoo/fields.py", line 1152, in determine_inverse

    getattr(records, self.inverse)()

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 300, in _inverse_arch

    view.write(data)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 500, in write

    res = super(View, self).write(self._compute_defaults(vals))

  File "/home/xiao/projects/odoo14/odoo/models.py", line 3683, in write

    real_recs._validate_fields(set(vals) - set(inverse_fields))

  File "/home/xiao/projects/odoo14/odoo/models.py", line 1251, in _validate_fields

    check(self)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 411, in _check_xml

    )).with_traceback(e.__traceback__) from None

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 385, in _check_xml

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

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 809, in read_combined

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

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 750, in apply_view_inheritance

    return self._apply_view_inheritance(source, inherit_tree)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 758, in _apply_view_inheritance

    source = view.apply_inheritance_specs(source, arch_tree)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 735, in apply_inheritance_specs

    self.handle_view_error(str(e))

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_ui_view.py", line 673, in handle_view_error

    raise ValueError(formatted_message).with_traceback(from_traceback) from from_exception

odoo.exceptions.ValidationError: Error while validating view:


Element '<xpath expr="//field[@name='barcode']">' cannot be located in parent view


View name: stock.location.inherit.check.digits

Error context:

 view: ir.ui.view(1612,)

 xmlid: stock_location_inherit_check_digits

 view.model: stock.location

 view.parent: ir.ui.view(1004,)

 file: /home/xiao/projects/odoo14/devoca-odoo-addons/odoo_talknpick_addon/views/stock_location_check_digits.xml



The above exception was the direct cause of the following exception:


Traceback (most recent call last):

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_http.py", line 237, in _dispatch

    result = request.dispatch()

  File "/home/xiao/projects/odoo14/odoo/http.py", line 683, in dispatch

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

  File "/home/xiao/projects/odoo14/odoo/http.py", line 359, in _call_function

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

  File "/home/xiao/projects/odoo14/odoo/service/model.py", line 94, in wrapper

    return f(dbname, *args, **kwargs)

  File "/home/xiao/projects/odoo14/odoo/http.py", line 347, in checked_call

    result = self.endpoint(*a, **kw)

  File "/home/xiao/projects/odoo14/odoo/http.py", line 912, in __call__

    return self.method(*args, **kw)

  File "/home/xiao/projects/odoo14/odoo/http.py", line 531, in response_wrap

    response = f(*args, **kw)

  File "/home/xiao/projects/odoo14/addons/web/controllers/main.py", line 1381, in call_button

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

  File "/home/xiao/projects/odoo14/addons/web/controllers/main.py", line 1369, in _call_kw

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

  File "/home/xiao/projects/odoo14/odoo/api.py", line 396, in call_kw

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

  File "/home/xiao/projects/odoo14/odoo/api.py", line 383, in _call_kw_multi

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

  File "<decorator-gen-78>", line 2, in button_immediate_upgrade

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_module.py", line 73, in check_and_log

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

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_module.py", line 653, in button_immediate_upgrade

    return self._button_immediate_function(type(self).button_upgrade)

  File "/home/xiao/projects/odoo14/odoo/addons/base/models/ir_module.py", line 592, in _button_immediate_function

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

  File "/home/xiao/projects/odoo14/odoo/modules/registry.py", line 89, in new

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

  File "/home/xiao/projects/odoo14/odoo/modules/loading.py", line 451, in load_modules

    force, status, report, loaded_modules, update_module, models_to_check)

  File "/home/xiao/projects/odoo14/odoo/modules/loading.py", line 348, in load_marked_modules

    perform_checks=perform_checks, models_to_check=models_to_check

  File "/home/xiao/projects/odoo14/odoo/modules/loading.py", line 221, in load_module_graph

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

  File "/home/xiao/projects/odoo14/odoo/modules/loading.py", line 69, in load_data

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

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 733, in convert_file

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

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 799, in convert_xml_import

    obj.parse(doc.getroot())

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 719, in parse

    self._tag_root(de)

  File "/home/xiao/projects/odoo14/odoo/tools/convert.py", line 685, in _tag_root

    )) from e

Exception


The above exception was the direct cause of the following exception:


Traceback (most recent call last):

  File "/home/xiao/projects/odoo14/odoo/http.py", line 639, in _handle_exception

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

  File "/home/xiao/projects/odoo14/odoo/http.py", line 315, in _handle_exception

    raise exception.with_traceback(None) from new_cause

odoo.tools.convert.ParseError: while parsing /home/xiao/projects/odoo14/devoca-odoo-addons/odoo_talknpick_addon/views/stock_location_check_digits.xml:4, near

<record id="stock_location_inherit_check_digits" model="ir.ui.view">

        <field name="name">stock.location.inherit.check.digits</field>

        <field name="model">stock.location</field>

        <field name="inherit_id" ref="stock.view_location_form"/>

        <field name="arch" type="xml">

            <xpath expr="//field[@name='barcode']" position="after">

                <field name="check_digits" attrs="{'invisible': [('enable_check_digits', '=', False)]}"/>

                <field name="enable_check_digits" invisible="1"/>

            </xpath>

        </field>

    </record>

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形象
Niyas Raphy (Walnut Software Solutions)
最佳答案

Hi,

The error message says that the field barcode that you have referred in the xpath is not there inside the view that you are inheriting. Update the code like this and see,

<record id="stock_location_inherit_check_digits" model="ir.ui.view">
<field name="name">stock.location.inherit.check.digits</field>
<field name="model">stock.location</field>
<field name="inherit_id" ref="stock.view_location_form"/>
<field name="arch" type="xml">
<xpath expr="//field[@name='company_id']" position="after">
<field name="check_digits" attrs="{'invisible': [('enable_check_digits', '=', False)]}"/>
<field name="enable_check_digits" invisible="1"/>
</xpath>
</field
</record>


Here instead of barcode, i have changed to company_id, which is a field existing in the view:  stock.view_location_form


Also, see this understanding how to inherit existing views in Odoo: How To Inherit And Add Field to Existing Views In Odoo


Thanks

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形象
Daniel Pham
编写者 最佳答案

Hi Niyas,

Thank you so much for your answer My module works fine now. I cannot comment on your post because I don't have enought karma, but I really appreciate your help and I will look into the video you sent to me.

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