Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /usr/www/sphinx/public/thechroniclesofeithothlon/laravel-waitlist-main/src/WaitlistServiceProvider.php:16 Stack trace: #0 {main} thrown in /usr/www/sphinx/public/thechroniclesofeithothlon/laravel-waitlist-main/src/WaitlistServiceProvider.php on line 16