Fix NoFallbackError

✅ Solution

The "NoFallbackError" in Next.js usually arises when a dynamic route is accessed with a parameter not generated during build time (when `fallback: false` or `fallback: 'blocking'` and the page isn't statically generated) and doesn't exist in your statically generated pages. To fix this, either include the missing parameter as a statically generated route using`getStaticPaths`, configure `fallback: true` to serve a fallback page while the route is generated, or use `fallback: 'blocking'` to block the browser until the route is generated for the first time. Using `fallback: true` or `'blocking'` requires handling the `router.isFallback` state in your component.