Need More Info
Last Updated: 05 May 2025 08:57 by ADMIN
abdu bukres
Created on: 28 Apr 2025 17:56
Category: KendoReact
Type: Bug Report
0
Sass deprecation warnings from Kendo all.scss file
I am using KendoReact 10.2 and I am getting several warnings about deprecated Sass methods and syntax including one that is causing an error in the browser and blocks rendering. I used the sass-migrator to try to migrate these methods.

Please upgrade KendoReact so it can work with the latest Vite, React and scss/sass packages without deprecation warnings and errors.
Also fix the React version dropdown in this feedback form. It doesn't show React 19 as an option.

1 comment
ADMIN
Filip
Posted on: 05 May 2025 08:57

Hello, abdu,

The faced warning seems to be related to the Kendo themes. It looks like the Dart Sass compiler is complaining about the usage of `map-merge`, however since v10 of the Kendo themes there are no longer any references to this function in our code base. This is a warning for a future version release of Dart Sass. As this is only a warning, it shouldn't break any functionality in your app. It is possible that the warnings appear due to using an older version of the themes in which `map-merge` is still being used. In order to be sure can you please share the full package.json so that I can test it on my end? Another approach I can suggest for suppressing these warnings is by following the steps outlined here:

I will pass along the feedback about including React 19 as an option in the dropdown. We understand how frustrating it can be not to have that option, and we’ll address it as soon as possible.

Regards,
Filip
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