Les icônes de catégorie TC ne fonctionnent pas après la mise à niveau vers la version 3.5.0.beta5, problèmes supplémentaires avec l’intégration récente d’événements/de chat

[ondrej]

The Category Icons theme component is now deprecated. You should use the core category emoji/icons feature.

Bringing popular features to Discourse: Header search, welcome banner, and category icons / emoji

We have added several new features to Discourse based on popular theme components to make it easier to customize the design of your community. In this topic, we’ll share more about these new core features, how to use them, and provide information about they compare to the theme components that inspired them. Header search The header search feature moves search from the magnifying glass in the top right corner to a more prominent input field in the site header. [Header search] When more heade…

You could try disabling the other components and testing if one is causing another to break.