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attributeerror '_unknown' object has no attribute 'id' odoo

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class Employeeservice(models.Model):
_name = "employee.service"
_description = "Service"
_rec_name = 'combination'

code = fields.Char('code Service',size=5,required=True)
name = fields.Char('Libellé Service',size=150,required=True)
visa = fields.Char(string='Visa service',size=10)
priv_req = fields.Char(string='Prive req',size=1)
type_visa = fields.Char(string='Type visa',size=1)
type_service = fields.Char(string='Type service',size=10)
_sql_constraints = [('unique_code', 'unique(code)', 'Le code doit être unique !')]
combination = fields.Char(string='Combination', compute='_compute_fields_combination')

@api.depends('code','name')
def _compute_fields_combination(self):
for rec in self:
if rec.code and rec.name:
rec.combination = rec.code + ' ' + rec.name

Najlepsza odpowiedź

Hi,

Could you double-check that your __manifest .py file contains the appropriate depends and make sure the model name given in the Many2one fields are correct.

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Hi,

There are several reasons to get the error “unknown object has no attribute id “

->If we add a many2one field , for example

​product_id = fields.Many2one(‘product.product’ string=’Product’)

​But we didn’t add ‘product’ on 'depends' in the manifest file,and then we get the error.

->If define a Many2one field without a model, ie, for example

​Product_id = fields.Many2one(string=’Product’)

->When we pass wrong data types , for example

​field_name = fields.Many2one('partner_id.phone', string=’ Number', readonly=True)

​Here the field phone is a Char field , but we give the field type is Many2one

Regards

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Hi,

Other than the shared code, did you have any many2one field without comodel specified in your module ?

Thanks

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