índice.js

 import React from 'react' import ReactDOM from 'react-dom' import './index.css' import App from './App' import { Provider } from 'react-redux' import store from './store' ReactDOM.render( <React.StrictMode> <Provider store={store}> <App /> </Provider> </React.StrictMode>, document.getElementById('root') )

tienda.js

 import { createStore, combineReducers } from 'redux' import thunk from 'redux-thunk' import { composeWithDevTools } from 'redux-devtools-extension' import { bookReducers } from './reducers/bookReducers' const reducer = combineReducers({ book: bookReducers, }) const middleware = [thunk] const initialState = { books: [], isLoading: false, eror: '', } const store = createStore( reducer, initialState, composeWithDevTools(...middleware) ) export default store

error que tengo en mi consola

Recibí este error del componente del proveedor al agregar la tienda de accesorios, pero es lo mismo que en los documentos de redux. que está sucediendo aquí