i get this error while trying to creat a custom module

here is the code

product.py :

from odoo import models, fields


class GitProduct(models.Model):
    _name = 'git.product'
    _description = 'Product'

    name = fields.Char(string='Product Name', required=True)
    barcode = fields.Char(string='Barcode')
    sequential_reference = fields.Char(string='Sequential Reference')
    quantity_in_stock = fields.Float(string='Quantity in Stock')
    price = fields.Float(string='Price')

product.xml :

xml version="1.0" encoding="UTF-8"?>


        id="action_git_product_tree" model="ir.actions.act_window">
            name="name">Products
            name="type">ir.actions.act_window
            name="res_model">git.product
            name="view_mode">tree,form
        	​
	​	​id="menu_git_root" name="General IT" sequence="0"/>

        id="menu_git_product" name="Produit" parent="menu_git_root" action="action_git_product_tree"/>

manifest.py

{
   'name': 'Product Package',
    'license': 'AGPL-3',
   'data': [
        'views/products.xml',
        'views/menu.xml',
       'security/ir.model.access.csv',
   ],
}

init.py :

from . import models

init.py :

from . import product

RPC_ERROR

Odoo Server Error

Traceback (most recent call last):

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\api.py", line 984, in get

    cache_value = field_cache[record._ids[0]]

KeyError: 528

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\fields.py", line 1160, in __get__

    value = env.cache.get(record, self)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\api.py", line 991, in get

    raise CacheMiss(record, field)

odoo.exceptions.CacheMiss: 'ir.actions.act_window(528,).search_view'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\http.py", line 1584, in _serve_db

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

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\service\model.py", line 133, in retrying

    result = func()

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\http.py", line 1611, in _serve_ir_http

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

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\http.py", line 1815, in dispatch

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

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\addons\base\models\ir_http.py", line 154, in _dispatch

    result = endpoint(**request.params)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\http.py", line 697, in route_wrapper

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

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\addons\web\controllers\action.py", line 34, in load

    action = request.env[action_type].sudo().browse([action_id]).read()

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\addons\base\models\ir_actions.py", line 272, in read

    result = super(IrActionsActWindow, self).read(fields, load=load)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\models.py", line 2982, in read

    return self._read_format(fnames=fields, load=load)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\models.py", line 3154, in _read_format

    vals[name] = convert(record[name], record, use_name_get)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\models.py", line 5876, in __getitem__

    return self._fields[key].__get__(self, type(self))

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\fields.py", line 1209, in __get__

    self.compute_value(recs)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\fields.py", line 1387, in compute_value

    records._compute_field_value(self)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\models.py", line 4211, in _compute_field_value

    fields.determine(field.compute, self)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\fields.py", line 97, in determine

    return needle(*args)

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\addons\base\models\ir_actions.py", line 240, in _compute_search_view

    fvg = self.env[act.res_model].get_view(act.search_view_id.id, 'search')

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\api.py", line 537, in __getitem__

    return self.registry[model_name](self, (), ())

  File "C:\Program Files\Odoo 16.0.20230825\server\odoo\modules\registry.py", line 190, in __getitem__

    return self.models[model_name]

KeyError: 'git.product'

The above server error caused the following client error:

RPC_ERROR: Odoo Server Error

    RPCError@http://localhost:8069/web/assets/debug/web.assets_backend.js:10337:9 (/web/static/src/core/network/rpc_service.js:11)

    makeErrorFromResponse@http://localhost:8069/web/assets/debug/web.assets_backend.js:10360:19 (/web/static/src/core/network/rpc_service.js:34)

    jsonrpc/promise