Page Not Found on Netlify with React Router

react, netlify


title: Page Not Found on Netlify with React Router date: "2018-12-18" banner: ./images/featured-image-4.jpg published_at: "2018-12-19T02:14:23.000Z" tags: "react, netlify" author: Sung M. Kim

_Photo by Hello I'm Nik on _Unsplash

You might run into the following error after deploying a single page React site using React Router to Netlify.

Page Not Found

Looks like you've followed a broken link or entered a URL that doesn't exist on this site.

Error message on Netlify

How did the error occur?

React Router handles routing on the client side (browser) so when you visit non-root page (e.g. https://yoursite.netlify.com/else), Netlify (server-side) does not know how to handle the route.
(As your routes are set up in the root level).

Error Code & Demo

Here is the simplest code using React Router.

import React from "react";
import ReactDOM from "react-dom";
import { BrowserRouter as Router, Route, Link, Switch } from "react-router-dom";
import "./styles.css";
const Main = () => <h1>Main!</h1>;
const Elsewhere = () => <h1>Elsewhere!</h1>;
function App() {
return (
<Link to="/">Main</Link>
<Link to="/else">Else</Link>
<Route path="/" exact component={Main} />
<Route path="/else/" component={Elsewhere} />
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
view raw App.js hosted with ❤ by GitHub

And the error occurring on Netlify when you go to https://<netlify domain>/else directly.

Page Not Found Demo

How can we fix it?

Netlify offers a special file, _redirects, which you can add to your code base and let Netlify handle how to handle the URL that is not handled on the client-side.

Netlify documentation has a section, History Pushstate and Single Page Apps, which shows you how to redirect to the root of your SPA URL (but doesn't mention React Router, as it applies to other client-side frameworks/libraries).

So to fix the issue, we need to create a file named _redirects to the root of your site with following content.

/* /index.html 200
view raw _redirects hosted with ❤ by GitHub

_redirect static file

Change _index.html_ accordingly to match the SPA root.

Here is the working site.

Netlify successfully redirected to the SPA root

For more ways & restrictions for redirect, check out the official Netlify documentation.