What tools can help debug the 'prerender-error' during the build process?

Use detailed logging and error handling within your Next.js application. Inspect the build logs for more specific error messages. Utilize tools like `next build --verbose` or `next build --debug` to get more in-depth information about the build process and locate the source of the issue. Additionally, inspect the deployed build result's files to determine if the 404 page was actually generated and deployed.