ValueError: Invalid field 'custom_field_name' on model 'model_name'

Question

Hello,
I am currently facing an issue while attempting to migrate my database, I encountered the following error:
ValueError: Invalid field 'custom_field_name' on model 'model_name'

This error seems to be related to several custom fields, particularly One2many and Many2many fields that I have added in custom modules and it appears in several models. I have thoroughly verified the database, and the data exists. Additionally, there are no issues with the views.
Your help would be truly appreciate

Zachary · Accepted Answer

Two things pop up in my mind, first have you ensured that the module defining the custom_field_name is properly installed and that its dependencies are correctly set up? If your custom field is in a module that extends or depends on other modules, ensure those are loaded first.
Secondly, check the Python model where custom_field_name is defined. Ensure that the field is correctly declared and follows the correct syntax. For One2many and Many2many fields, ensure the relation and inverse names are

Related Posts	Odpovědi	Zobrazení
How to fix ValueError: Invalid field 'line_ids' on model 'x_points_de_collecte' ? v14 ValueError invaild-field	0 čvn 22	4964
Odoo14 alternative for Automated Translations through Gengo API module v14	1 čvc 25	2508
Update Initial Stock of Product using XMLRPC API [Odoo14] Vyřešeno v14	2 čvc 25	7947
"AttributeError: 'NoneType' object has no attribute 'CompileError'" configuring document Layout - Odoo 14 v14	2 čvc 25	4386
In user settings access group check box changed to list view how can i change back it to checkbox v14	2 čvc 25	4096

This question has been flagged

Enjoying the discussion? Don't just read, join in!