REAL DEMO: Fix 404 Route Errors with notFound() in Next.js | Create not-found.js Page
In this video, I’ll show you how to fix routing errors using the powerful notFound() function from next/navigation in Next.js. We’ll implement a real-world use case using a doctors list, and you’ll see exactly how and why to use the not-found.js file in your project. Don't miss this practical solution for cleaner route handling and better user experience!
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⌛TIMELINE⏳
0:00 Real Demo of 404 Not Found Page in Next.js App
1:05 Must Watch Before Using notFound() in Next.js
1:20 Displaying Doctors Data with Dynamic Routing
1:50 Route Error Explained with Real Example
2:35 What We Want from notFound() in Route Handling
3:35 Thank You & Keep Supporting 💙
3:55 How to Create not-found.js File in App Directory
5:32 Solving Real Route Problem in Dynamic Routes
6:32 Real Use Case of notFound() to Handle Missing Data
7:30 Alternatives to Fix Route Error Without notFound()