React 19 - A React Element from an older version of React was rendered. This is not supported. It can happen if

[orbachar]

Getting this error when trying to use this lib with React 19

import React from 'react';
import { createRoot } from 'react-dom/client';
import { StoreProvider } from 'easy-peasy';
import store from './store';

const container = document.getElementById('root');
if (!container) throw new Error('Root element not found');

const root = createRoot(container);

root.render(
        <StoreProvider store={store}>
            <div></div>
        </StoreProvider>
);

[jmyrland]

Based on the error message, it doesn't seem like you are on React 19.

Are you able to create a reproduction of this issue in a sandbox?