Cannot read property 'dispatch' of undefined

I’m trying the same example, but I’m getting an error in the index.js

import React, {Component} from "react";
import {connect} from "react-redux";

class Page extends Component {
    static getInitialProps({store, isServer, pathname, query}) {
        store.dispatch({type: 'FOO', payload: 'foo'}); // component will be able to read from store's state when rendered
        return {custom: 'custom'}; // you can pass some custom props to component from here
    }
    render() {
        return (
            <div>
                <div>Prop from Redux {this.props.foo}</div>
                <div>Prop from getInitialProps {this.props.custom}</div>
            </div>
        )
    }
}

export default connect()(Page);

_app.js

import React from "react";
import {createStore} from "redux";
import {Provider} from "react-redux";
import App, {Container} from "next/app";
import withRedux from "next-redux-wrapper";

const reducer = (state = {foo: ''}, action) => {
    switch (action.type) {
        case 'FOO':
            return {...state, foo: action.payload};
        default:
            return state
    }
};

const makeStore = (initialState, options) => {
    return createStore(reducer, initialState);
};

class MyApp extends App {

    static async getInitialProps({Component, ctx}) {

        // we can dispatch from here too
        ctx.store.dispatch({type: 'FOO', payload: 'foo'});

        const pageProps = Component.getInitialProps ? await Component.getInitialProps(ctx) : {};

        return {pageProps};

    }

    render() {
        const {Component, pageProps, store} = this.props;
        return (
            <Container>
                <Provider store={store}>
                    <Component {...pageProps} />
                </Provider>
            </Container>
        );
    }

}

export default withRedux(makeStore)(MyApp);

[rajendraarora16]

I figured out yesterday, after updating the next-redux-saga I was getting those error. However, after doing research I found with newest version have to pass an argument async: true

Here is my commits I did and finally it started working: https://github.com/rajendraarora16/boilerberg/commit/6eb6aab67e6f00d935e060deec99d4b3bdcdc7cb

Thank you!

[sersoong]

@rajendraarora16 I think maybe just restart the server.