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How to fix model error when upgrading module in odoo 13

I get this error when I try to upgrade my custom module in odoo 13.
Odoo Server Error
Traceback (most recent call last):
File "/odoo/odoo-server/odoo/http.py", line 619, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/odoo/odoo-server/odoo/http.py", line 309, in _handle_exception
raise pycompat.reraise(type(exception), exception, sys.exc_info()[2])
File "/odoo/odoo-server/odoo/tools/pycompat.py", line 14, in reraise
raise value
File "/odoo/odoo-server/odoo/http.py", line 664, in dispatch
result = self._call_function(**self.params)
File "/odoo/odoo-server/odoo/http.py", line 345, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/odoo/odoo-server/odoo/service/model.py", line 93, in wrapper
return f(dbname, *args, **kwargs)
File "/odoo/odoo-server/odoo/http.py", line 338, in checked_call
result = self.endpoint(*a, **kw)
File "/odoo/odoo-server/odoo/http.py", line 910, in __call__
return self.method(*args, **kw)
File "/odoo/odoo-server/odoo/http.py", line 510, in response_wrap
response = f(*args, **kw)
File "/odoo/odoo-server/addons/web/controllers/main.py", line 1324, in call_button
action = self._call_kw(model, method, args, kwargs)
File "/odoo/odoo-server/addons/web/controllers/main.py", line 1312, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/odoo/odoo-server/odoo/api.py", line 387, in call_kw
result = _call_kw_multi(method, model, args, kwargs)
File "/odoo/odoo-server/odoo/api.py", line 374, in _call_kw_multi
result = method(recs, *args, **kwargs)
File "<decorator-gen-64>", line 2, in button_immediate_upgrade
File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 72, in check_and_log
return method(self, *args, **kwargs)
File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 629, in button_immediate_upgrade
return self._button_immediate_function(type(self).button_upgrade)
File "/odoo/odoo-server/odoo/addons/base/models/ir_module.py", line 573, in _button_immediate_function
modules.registry.Registry.new(self._cr.dbname, update_module=True)
File "/odoo/odoo-server/odoo/modules/registry.py", line 86, in new
odoo.modules.load_modules(registry._db, force_demo, status, update_module)
File "/odoo/odoo-server/odoo/modules/loading.py", line 471, in load_modules
env['ir.model.data']._process_end(processed_modules)
File "/odoo/odoo-server/odoo/addons/base/models/ir_model.py", line 1971, in _process_end
record.unlink()
File "/odoo/odoo-server/odoo/addons/base/models/ir_model.py", line 1190, in unlink
table=self.env[selection.field_id.model]._table,
File "/opt/odoo/odoo13/odoo/api.py", line 463, in __getitem__
return self.registry[model_name]._browse(self, (), ())
File "/opt/odoo/odoo13/odoo/modules/registry.py", line 177, in __getitem__
return self.models[model_name]
KeyError: 'sales.terms'
This is the sales.terms model
class SalesTermsAndConditions(models.Model):
_name = 'sales.terms'
_description = 'Terms and Conditions'
_rec_name = 'typex'
new_type = fields.Selection([
('accessories', 'Accessories'),
('glass', 'Glass Work'),
('aluminium', 'Aluminium profiles'),
('projects', 'Projects')
], string='Testing')
d_active = fields.Boolean(string='Active')
notes = fields.Text()
I have a new model named 'sales.terms' I created and I created the corresponding ir.model.access.csv file for it, so I traced down the error and discovered that it isn't the whole model giving causing the error but just the selection field, if i remove the selection field the module upgrades fine.
I am confused as to what might be wrong.

I think there is something missing
class SalesTermsAndConditions(models.Model):
_name = 'sales.terms'
_description = 'Terms and Conditions'
_rec_name = 'typex'
new_type = fields.Selection([
('test', 'Test'),
('atest', 'A test'), // Comma is missing
('accessories', 'Accessories'),
('glass', 'Glass Work'),
('aluminium', 'Aluminium profiles'),
('projects', 'Projects')
], string='Testing')
d_active = fields.Boolean(string='Active')
notes = fields.Text()

Try to remove _rec_name.Replace with some field.
_rec_name = "new_type"

The selection seem to be ok. if you rename new_type does it then upgrade?
Can you look first errors wen you boot odoo or reload modules

How to show static state values in kanban view Odoo10?

I have state filed which is a Selection field. I want to group the records based on this state field in kanban view.
here is my code:
*.py
state = fields.Selection([('draft','Draft'),('process','Processing')
,('intransit','In-transit'),('done','Delivered'),('cancel','Canceled')],
default="draft",string="Status", track_visibility="onchange",
group_expand='_expand_states',index=True)
#api.model
def _expand_states(self, states, domain, order):
return [key for key, val in type(self).state.selection]
But i am getting this error:
> Traceback (most recent call last):
File "/home/user/Projects/odoo-10/odoo/http.py", line 642, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/home/user/Projects/odoo-10/odoo/http.py", line 684, in dispatch
result = self._call_function(**self.params)
File "/home/user/Projects/odoo-10/odoo/http.py", line 334, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/home/user/Projects/odoo-10/odoo/service/model.py", line 101, in wrapper
return f(dbname, *args, **kwargs)
File "/home/user/Projects/odoo-10/odoo/http.py", line 327, in checked_call
result = self.endpoint(*a, **kw)
File "/home/user/Projects/odoo-10/odoo/http.py", line 942, in __call__
return self.method(*args, **kw)
File "/home/user/Projects/odoo-10/odoo/http.py", line 507, in response_wrap
response = f(*args, **kw)
File "/home/user/Projects/odoo-10/odoo/addons/web/controllers/main.py", line 895, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/home/user/Projects/odoo-10/odoo/addons/web/controllers/main.py", line 887, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/home/user/Projects/odoo-10/odoo/api.py", line 687, in call_kw
return call_kw_model(method, model, args, kwargs)
File "/home/user/Projects/odoo-10/odoo/api.py", line 672, in call_kw_model
result = method(recs, *args, **kwargs)
File "/home/user/Projects/odoo-10/odoo/models.py", line 1939, in read_group
result = self._read_group_raw(domain, fields, groupby, offset=offset, limit=limit, orderby=orderby, lazy=lazy)
File "/home/user/Projects/odoo-10/odoo/models.py", line 2052, in _read_group_raw
aggregated_fields, count_field, result, read_group_order=order,
File "/home/user/Projects/odoo-10/odoo/models.py", line 1680, in _read_group_fill_results
groups = self.env[field.comodel_name].browse(group_ids)
File "/home/user/Projects/odoo-10/odoo/api.py", line 760, in __getitem__
return self.registry[model_name]._browse((), self)
File "/home/user/Projects/odoo-10/odoo/modules/registry.py", line 177, in __getitem__
return self.models[model_name]
KeyError: None
How can i solve this?

Have you put default_group_by="state" in xml file where kanban tag is placed as an attribute.
Remove the group_expand method and remove attribute from field, because it's a selection field so you don't need to return ids, just place the attribute default_group_by="state" in xml file and you'll see the result.

According to source code documentation, the method defined in group_expand should return a list of all aggregated values that we want to display for this field, in the form of a m2o-like pair (key,label).
The _read_group_fill_results method will always try to get the comodel_name of the field to build groups and because the comodel_name is not defined for selection fields, Odoo will raise a KeyError: None.
Unfortunately, returning a list of values that will be used as groups is available since Odoo-11.

Odoo 10 - To verify email for a partner

Here my function for to verify a email :
# Vérifie que l'adresse mail du partner soit valide
#api.onchange('email')
def adressmailtoverify(self):
for rec in self:
address_to_verify = rec.email
match = re.match("^[a-zA-Z0-9_\-]+(\.[a-zA-Z0-9_\-]+)*#[a-zA-Z0-9_\-]+"
"(\.[a-zA-Z0-9_\-]+)*(\.[a-zA-Z]{2,6})$", address_to_verify)
if not match:
raise ValidationError("Problème de synthaxe adresse mail, merci de modifier")
else:
pass
Here my error :
Odoo Server Error
Traceback (most recent call last):
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 640, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 677, in dispatch
result = self._call_function(**self.params)
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 333, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/var/lib/odoo/odoo/odoo/odoo/service/model.py", line 101, in wrapper
return f(dbname, *args, **kwargs)
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 326, in checked_call
result = self.endpoint(*a, **kw)
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 935, in __call__
return self.method(*args, **kw)
File "/var/lib/odoo/odoo/odoo/odoo/http.py", line 506, in response_wrap
response = f(*args, **kw)
File "/usr/lib/python2.7/dist-packages/odoo/addons/web/controllers/main.py", line 885, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/usr/lib/python2.7/dist-packages/odoo/addons/web/controllers/main.py", line 877, in _call_kw
return call_kw(request.env[model], method, args, kwargs)
File "/var/lib/odoo/odoo/odoo/odoo/api.py", line 689, in call_kw
return call_kw_multi(method, model, args, kwargs)
File "/var/lib/odoo/odoo/odoo/odoo/api.py", line 680, in call_kw_multi
result = method(recs, *args, **kwargs)
File "/var/lib/odoo/horanet/horanet_go/horanet_web/models/tool_field_dirty.py", line 59, in onchange
res = super(ToolFieldDirty, self).onchange(values, field_name, field_onchange)
File "/var/lib/odoo/odoo/odoo/odoo/models.py", line 5494, in onchange
record._onchange_eval(name, field_onchange[name], result)
File "/var/lib/odoo/odoo/odoo/odoo/models.py", line 5392, in _onchange_eval
method_res = method(self)
File "/var/lib/odoo/projects/Odoo/parthenay_tpa_mediatheque/models/inherited_partner.py", line 127, in adressmailtoverify
"(\.[a-zA-Z0-9_\-]+)*(\.[a-zA-Z]{2,6})$", address_to_verify)
File "/usr/lib/python2.7/re.py", line 141, in match
return _compile(pattern, flags).match(string)
TypeError: expected string or buffer
I have this error when to clear a email.
My second concern is that even if my exception is thrown, my partner is registered. Can you help me ? Thank you

Change the for line and use this instead:
for rec in self.filtered("email"):
The problem happens because values are False in Odoo, and you cannot apply a regex to a bool.

Error while Register Payment in customer invoice odoo

I didn't understand why this happen because error shows that object or function is not iterable and this error comes from base files not from any custom modules, error shows that it's pythonic.
Here is the error traceback.
Traceback (most recent call last):
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 537, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 574, in dispatch
result = self._call_function(**self.params)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 310, in _call_function
return checked_call(self.db, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/service/model.py", line 118, in wrapper
return f(dbname, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 307, in checked_call
return self.endpoint(*a, **kw)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 803, in __call__
return self.method(*args, **kw)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/http.py", line 403, in response_wrap
response = f(*args, **kw)
File "/home/viraj/workspace/pansuriya/odoo_v8/addons/web/controllers/main.py", line 944, in call_kw
return self._call_kw(model, method, args, kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/addons/web/controllers/main.py", line 936, in _call_kw
return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 250, in wrapper
return old_api(self, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/addons/account_check_writing/account_voucher.py", line 93, in create
return super(account_voucher, self).create(cr, uid, vals, context=context)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 250, in wrapper
return old_api(self, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/addons/mail/mail_thread.py", line 381, in create
thread_id = super(mail_thread, self).create(cr, uid, values, context=context)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 250, in wrapper
return old_api(self, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 345, in old_api
result = method(recs, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/models.py", line 4092, in create
record = self.browse(self._create(old_vals))
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 248, in wrapper
return new_api(self, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/api.py", line 481, in new_api
result = method(self._model, cr, uid, *args, **kwargs)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/models.py", line 4191, in _create
updates.append((field, '%s', current_field._symbol_set[1](vals[field])))
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/osv/fields.py", line 409, in <lambda>
self._symbol_f = lambda x: _symbol_set_float(self, x)
File "/home/viraj/workspace/pansuriya/odoo_v8/openerp/osv/fields.py", line 386, in _symbol_set_float
precision, scale = digits
TypeError: 'function' object is not iterable
According to code, button_proforma_voucher method of account_voucher model should be called but control does comes upto that and error raised before that.

There was an issue with decimal precision definition digits_compute is working while digits not working with float field in old api code.
This was happened because I was pulled latest code from the github for v8 earlier it was wroking but not with that latest code so I need to update that field definition.
import openerp.addons.decimal_precision as dp
_columns = {
'currency_rate' : fields.float(digits_compute=dp.get_precision( 'Account' ), string='Currency Rate' ),
}

In Odoo version 8: "Value error, needs more than one value to unpack"

I installed Odoo version 8, I was going as per the Odoo book to test a business example on it. Initially I was able to create new partners - both customers and suppliers. But, now I find that I am unable to create new customers/ suppliers and product categories, which i was able to do, when I first installed it.
Now whenever I press the create new button for customers, partners and product categories, it shows me the error "Value error, needs more than one value to unpack"
The whole error message is this -
Odoo Server Error
Traceback (most recent call last):
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 530, in _handle_exception
return super(JsonRequest, self)._handle_exception(exception)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 567, in dispatch
result = self._call_function(**self.params)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 303, in _call_function
return checked_call(self.db, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\service\model.py", line 113, in wrapper
return f(dbname, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 300, in checked_call
return self.endpoint(*a, **kw)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 796, in __call__
return self.method(*args, **kw)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\http.py", line 396, in response_wrap
response = f(*args, **kw)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\addons\web\controllers\main.py", line 936, in call_kw
return self._call_kw(model, method, args, kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\addons\web\controllers\main.py", line 928, in _call_kw
return getattr(request.registry.get(model), method)(request.cr, request.uid, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\api.py", line 241, in wrapper
return old_api(self, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\api.py", line 336, in old_api
result = method(recs, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\models.py", line 1317, in default_get
defaults[name] = self.env['ir.property'].get(name, self._name)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\api.py", line 239, in wrapper
return new_api(self, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\api.py", line 462, in new_api
result = method(self._model, cr, uid, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\addons\base\res\ir_property.py", line 157, in get
return self.get_by_record(cr, uid, record, context=context)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\api.py", line 241, in wrapper
return old_api(self, *args, **kwargs)
File "C:\Bitnami\odoo-8.0-11\apps\odoo\Lib\site-packages\odoo-8.0_20150423-py2.7.egg\openerp\addons\base\res\ir_property.py", line 138, in get_by_record
model, resource_id = record.value_reference.split(',')
ValueError: need more than 1 value to unpack
I have already tried searching about this problem. While this problem has been written by many, but not in this context. I am really stuck and do not know what to do now regarding this.

I have found the problem.
In the documentation, they say that you have to define the property (Defining Properties):
property_account_payable account.account, AP Payable
property_account_receivable account.account, AC Receivable
property_account_expense_categ account.account, P Purchase
property_account_income_categ account.account, S Sales
By default, you will see that the properties have a format containing a comma (,), and a number:
property_account_payable account.account, 12
property_account_receivable account.account, 32
property_account_expense_categ account.account, 45
property_account_income_categ account.account, 23
In the guide they ask you to remove the "," and to put everything inside "(" and ")". This triggered the error in their code (because it wait a comma) in line 138:
model, resource_id = record.value_reference.split(',')
Just set the properties back to what it was. At least, remove the "()" and the characters.
Regards,