Hanging at "Loading the app..."

[leo-usa]

Good project! I have tried to install it on my MacBook Pro (M3 chip) and also GitHub Code Space. When I ran it, both got this message in browser: "Loading the app...", and it just hanged there. Any idea? The following is the message from console:

@leo-usa ➜ /workspaces/realtime-voice-assistant-groq (main) $ npm run dev

live-nextjs-starter@0.1.0 dev
next dev

▲ Next.js 14.0.1

• Local: http://localhost:3000
• Environments: .env.local

✓ Ready in 2.7s
○ Compiling /page ...
Browserslist: caniuse-lite is outdated. Please run:
npx update-browserslist-db@latest
Why you should do it regularly: https://github.com/browserslist/update-db#readme
✓ Compiled /page in 5.9s (773 modules)
✓ Compiled in 494ms (326 modules)
○ Compiling /api/groq/route ...
✓ Compiled /api/groq/route in 3.3s (829 modules)

Thanks!

Leo