500 errors are handled both client-side and server-side by the Error component. If you wish to override it, define the file pages/_error.js and add the following code. #javascript #webdev #frontend
// pages/_error.js
function Error({ statusCode }) {
return (
<p>
{statusCode
? `An error ${statusCode} occurred on server`
: 'An error occurred on client'}
</p>
)
}
Error.getInitialProps = ({ res, err }) => {
const statusCode = res ? res.statusCode : err ? err.statusCode : 404
return { statusCode }
}
export default Error