The ECOSIRE Blog

Odoo QWeb Template Not Found at Runtime — Fix Guide 2026

Odoo QWeb template not found error in 17/18/19? Diagnose template id, module install state, and inheritance with the full deep-dive in production today.

Odoo Recursive Dependency in Computed Field — Fix Guide

Hit Recursive dependency detected on Odoo computed fields? Fix the @api.depends graph and break the cycle in three steps with examples in production.

Odoo Relational Fields Broken After Upgrade — Fix Guide

Many2one or One2many fields broken after Odoo 17/18/19 upgrade? Diagnose schema drift, comodel renames, and field type changes today in production.

Odoo Report Page Break Not Working — How to Fix It Now 2026

Odoo report ignoring page-break in 17/18/19? Fix CondPageBreak, t-call=web.external_layout, and CSS print rules with the full guide for production.

Odoo Report Translations Missing — How to Fix It in 2026

Odoo report prints in English when customer is non-English on 17/18/19? Diagnose lang context, t-translate, and PO file loading now in production safely.

Odoo Search View Domain Ignored — How to Fix Filters Now

Odoo search view filter not applying domain in 17/18/19? Diagnose context, default filters, and search_default conflicts in five steps in production now.

Odoo Slow List View on Large Table — How to Fix It in 2026

Odoo list view on > 1M rows takes 30+ seconds in 17/18/19? Add indexes, fix domain, and tune count queries with the performance guide in production.

Odoo Tree View Readonly But Still Editable — How to Fix It

Odoo tree view shows readonly but allows edits in 17/18/19? Diagnose editable=top, field readonly attribute, and ACL conflicts now in production today.

Odoo TypeError Expected Singleton — How to Fix It in 2026

Hit Expected singleton: model(id1, id2, ...) in Odoo 17/18/19? Fix the loop, ensure_one, and field access pattern in three lines today in production code.

Odoo Upgrade Aborted Database Corrupted — Recovery Guide

Odoo upgrade aborted with database corrupted error? Step-by-step recovery using rollback, openupgrade, and registry rebuild for 17/18/19 in production.

Odoo UserError Cannot Delete Record Because of Dependency Fix

Hit Cannot delete record because of dependency in Odoo 17/18/19? Find the foreign key, fix the constraint, or archive instead — full guide in production.

Odoo ValidationError: Required Field Not Set — Fix Guide

Hit ValidationError: The field X is required in Odoo 17/18/19? Diagnose schema, defaults, and onchange chain to fix it permanently with code examples.