index.css not found

[niku2021]

I have tried with codesandbox. But I am getting this error in css file.
Could not find module in path: 'rc-tree-select/assets/index.css' relative to '/src/App.js'

You can see my example here.
https://codesandbox.io/s/dropdown-dis58m?file=/src/App.js

[rezasohrabi]

I have the same issue, version 2.9.4 has index.css in assets but in latest version this file is not exported. also rc-tree-select not works as excpected.