Warning: findDOMNode is deprecated in StrictMode

[nickschuster]

Hi there
Are there any plans to fix this in future updates?

Reference: https://fb.me/react-strict-mode-find-node

Great package!
Cheers

[Learus]

Hello.
As far as I'm aware this is a bug in the MaterialUI library. Specifically, I've noticed it appears when using the <Fade> component. I'm reading it appears in other cases as well. Hopefully, it gets fixed on its own. There should be no warning in the production build though, so don't worry about it (for now).

[nickschuster]

Alright, I checked and you are right it does not appear in production. I guess I will keep an eye on the MaterialUI change log. Thank you for the help!

[illume]

This is supposed to be fixed in Material UI 5.

See https://next.material-ui.com/guides/migration-v4/#non-ref-forwarding-class-components