Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\Apache24\htdocs\vendor.old\benwilkins\laravel-fcm-notification\src\FcmNotificationServiceProvider.php:13 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\vendor.old\benwilkins\laravel-fcm-notification\src\FcmNotificationServiceProvider.php on line 13