How do I handle 404 errors in a React app created with Create React App?
You can handle 404 errors by using React Router. You need to create a NotFound
component and add a route for it.
Can you show me an example of the NotFound component?
Sure! Here's a simple example:
const NotFound = () => {
return <h1>404 - Page Not Found</h1>;
};
You can then use it in your routing setup.
How do I set up the routing to include this NotFound component?
In your App.js
, you can set it up like this:
import { BrowserRouter as Router, Route, Switch } from 'react-router-dom';
import NotFound from './NotFound';
function App() {
return (
<Router>
<Switch>
{/* Your other routes */}
<Route component={NotFound} />
</Switch>
</Router>
);
}
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