Explain by Whybug

What causes this?

Error 404 is an HTTP status code that indicates that the requested page or resource could not be found on the server.

How can this be fixed?

To fix this error, the page or resource must be located and made available on the server. This can be done by checking the URL for typos, ensuring that the page or resource exists, and checking the server for any issues.

// Check the URL for typos if (url.includes(‘typo’)) { // Redirect to the correct URL window.location.replace(correctURL); }

// Check if the page or resource exists if (pageExists) { // Serve the page or resource res.sendFile(page); } else { // Return a 404 error res.status(404).send(‘Page not found’); }