upgrade-font-awesome (U2009)

A Font Awesome icon, which Odoo 20.0 no longer loads.

Applies to Odoo 20.0 and later.

What it does

Reports fa/fa-* classes and icon="fa-..." in views and templates.

Why is this bad?

Odoo 20.0 removed Font Awesome: fa classes render nothing, and a button icon="fa-..." shows its name as text. Use Odoo’s icons instead: <i class="oi" data-icon="shopping_cart"/>, <button icon="shopping_cart">.