reactjs - Super expression must either be null or a function when try to install CheckboxTree library

Question

I have this code :

import { CheckboxTree } from 'react-checkbox-tree';

The build successfully done. But in browser I get : Uncaught TypeError: Super expression must either be null or a function

If I remove the import, the app is working fine.

Can you help me please ? Thx in advance.

question from:https://stackoverflow.com/questions/66065991/super-expression-must-either-be-null-or-a-function-when-try-to-install-checkboxt

Answer 1

Waitting for answers