Try to create sample Laravel 11 project to test SSE with Laravel Wave:

composer create-project laravel/laravel laravel-sse
cd laravel-sse
composer require qruto/laravel-wave
npm install --save-dev laravel-echo laravel-wave sweetalert2
npm run build

Then create event:

php artisan make:event RealTimeNotification

Change event source appEventsRealTimeNotification.php to:

class RealTimeNotification implements ShouldBroadcast
{
    use Dispatchable, InteractsWithSockets, SerializesModels;

    public function __construct(
        public string $message
    )
    {
    }

    public function broadcastOn(): array
    {
        return [
            new Channel('events'),
        ];
    }
}

Modify routes (web.php) to:

// Bad: Route::view('/wave', 'welcome');
Route::view('real-time-notifications', 'sse');

I don’t know why these parameters are the following – I got them from Laravel SSE Sample

Then add JavaScript subscriber in resources/js/bootstrap.js:

import { WaveConnector } from 'laravel-wave';

window.Echo = new Echo({
    broadcaster: WaveConnector,
});

window.Echo.channel('events')
    .listen('RealTimeNotification', (e) => {
        console.log('e', e)
        Swal.fire({
            position: 'top',
            icon: 'success',
            title: e.message,
            showConfirmButton: false,
        });
    });

Start Laravel as php artisan serve.

What I’ve seen at Laravel Development Server console – /wave message indefinitely. Guess it’s ok.

Then try to push event in tinker as event(new AppEventsRealTimeNotification("Hello World!")); – no visible reaction at browser console.

What I’ve seen at browser console – nothing. No errors, no valuable data.

What’s wrong?