Hi!

Hope you could help me with this error, I'm trying to install a custom model, it adds a function to open a wizard when an invoice is cancel, the .py file of the wizard is:

from odoo import models, fields, api

class AccountInvoiceReasonCancel(models.TransientModel):
    _name = "account.invoice.reason.cancel"
    _description = "Motivo de cancelacion de Factura"

...

and the xml file is:

    
        
            account.invoice.reason.cancel.wizard.form
            account.invoice.reason.cancel
            
                
                    
                        
                    
                    
                
            
        
        
            Motivo cancelacion factura
            ir.actions.act_window
            account.invoice.reason.cancel
            form
            form
            
            new
        
        
    
    
    

As you can see, I added the model name in both the form view and the action in the view file, but when I install this module throws:

Modelo no encontrado: account.invoice.reason.cancel

Contexto del error:
Vista `account.invoice.reason.cancel.wizard.form`
[view_id: 2058, xml_id: n/a, model: account.invoice.reason.cancel, parent_id: n/a]
None" while parsing /mnt/extra-addons/account_invoice_cancel_description/wizard/account_invoice_reason_cancel_view.xml:5, near

account.invoice.reason.cancel.wizard.form
account.invoice.reason.cancel

Another detail, both files are inside wizard directory of the module containing with a __init__.py file in it, the content is:

from . import account_invoice_reason_cancel

The structure is:

__init__.py

__manifest__.py

models/account_invoice_extra.py

models/__init__.py

views/account_invoice_cancel_description.xml

wizard/__init__.py

wizard/account_invoice_reason_cancel_view.xml

wizard/account_invoice_reason_cancel.py

Could anyone tell me whats wrong with those files?

Thanks in advance!