findDOMNode is deprecated in StrictMode error on components

[abhaykeerthy12]

Current behavior
Using any component that uses react transition group gives findDOMNode is deprecated in StrictMode error.

Expected behavior
Should not give error when using components with react transition group dependency

Minimal reproduction of the problem with instructions
Just use any component with react transition group, like toast, overlay etc

• React version:
  17.0.1

• PrimeReact version:
  5.0.1

• Language: TypeScript 4.0.5

[edw19]

I have the same issue
if remove us the strictMode ?

[rubychill]

Create React App has had a React.StrictMode wrapper on the default template since v3.4.1 so any new CRA projects are going to be seeing these warnings. The only solution currently seems to be disabling strict mode by deleting the wrappers in index.js.

[bitlab-code]

same here, with prisareact v6

[dattebayorob]

Hello guys, I Think just removing React.ScritcMode wrapper isnt a valid solution. Is there any plan to update the ref's usage on CssTransition?
https://github.com/reactjs/react-transition-group/releases/tag/v4.4.0

[abhaykeerthy12]

Removal of React.StrictMode mode in code should not be a solution as it will compromise code quality, its better to re-implement the ref usage

[mertsincan]

Hi,

Duplicate of #1790

[mertsincan]

Fixed in #1790