Call to undefined method Illuminate\Support\ServiceProvider::defaultProviders()

Question

when I try to run composer update this error will appear

In app.php line 158:

  Call to undefined method Illuminate\Support\ServiceProvider::defaultProviders()


Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1

I tried adding this use

Illuminate\Support\Facades\Request;

but still error