Resolve 404 Error in Netlify

Verify Deployment and Publish Directory

Reviewing deployment logs is crucial for identifying site issues. Pay close attention to the Publish Directory setting in Netlify's deploy settings, as this determines where your files are deployed. For Next.js sites, ensure it points to the .next directory, while simpler setups might use public.

Correct file placement is essential for your website to appear when visitors enter your URL. Remember:

  • Next.js typically uses .next as the publish directory
  • Static sites often use public or dist
  • Check your project's build output to confirm the correct directory

Setup Redirects and Rewrite Rules

The _redirects file is your key to managing site navigation effectively. For single-page applications (SPAs), implement this crucial rule:

/* /index.html 200

This redirects unknown paths back to the homepage, preventing 404 errors and maintaining a smooth user experience. Well-crafted redirects ensure visitors navigate your site seamlessly, enhancing engagement and reducing frustration.

Check DNS and Domain Settings

Ensure your domain provider's settings accurately point to Netlify's servers. Look for:

  • A records indicating Netlify's IP addresses
  • CNAME records pointing to your Netlify subdomain

Remember: DNS changes can take time to propagate. Be patient and double-check your browser's address bar for typos that could render your site unreachable. Activating SSL/TLS certificates adds an extra layer of security to your domain interactions.

Correct File Paths and Asset Locations

Accuracy in file paths is paramount. Verify that all HTML, JavaScript, and CSS files reference the correct destinations. Keep in mind:

  • File names are often case-sensitive on servers
  • Maintain consistency in your naming conventions
  • Place assets in designated folders for a structured layout

By ensuring correct asset placement and referencing, you'll create a robust site structure that enhances performance and user experience.

By meticulously addressing file placements and navigation, you'll craft an exceptional experience for every visitor to your site. Remember, attention to detail in these technical aspects translates directly to user satisfaction and site reliability.

This article was written by Writio.

  1. Netlify. Troubleshooting guide: Page not found errors. Netlify Documentation.
  2. Next.js. Deployment. Next.js Documentation.
  3. Mozilla Developer Network. HTTP response status codes. MDN Web Docs.
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